loncom/html/adm/jsMath/uncompressed/jsMath.js - diff

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Diff for /loncom/html/adm/jsMath/uncompressed/jsMath.js between versions 1.2 and 1.3

version 1.2, 2006/05/17 22:19:41	version 1.3, 2007/10/09 21:29:34
Line 10	Line 10
*	*
* for the latest version, and for documentation on how to use jsMath.	* for the latest version, and for documentation on how to use jsMath.
*	*
* Copyright 2004-2006 by Davide P. Cervone	* Copyright 2004-2007 by Davide P. Cervone
*	*
* Licensed under the Apache License, Version 2.0 (the "License");	* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.	* you may not use this file except in compliance with the License.
Line 67 if (!document.getElementById \|\| !documen	Line 67 if (!document.getElementById \|\| !documen

window.jsMath = {	window.jsMath = {

version: "3.3", // change this if you edit the file, but don't edit this file	version: "3.4e", // change this if you edit the file, but don't edit this file

document: document, // the document loading jsMath	document: document, // the document loading jsMath
window: window, // the window of the of loading document	window: window, // the window of the of loading document

	platform: (navigator.platform.match(/Mac/) ? "mac" :
	navigator.platform.match(/Win/) ? "pc" : "unix"),

// Font sizes for \tiny, \small, etc. (must match styles below)	// Font sizes for \tiny, \small, etc. (must match styles below)
sizes: [50, 60, 70, 85, 100, 120, 144, 173, 207, 249],	sizes: [50, 60, 70, 85, 100, 120, 144, 173, 207, 249],

Line 79 window.jsMath = {	Line 82 window.jsMath = {
// The styles needed for the TeX fonts	// The styles needed for the TeX fonts
//	//
styles: {	styles: {
'.math': 'font-family: serif; font-style: normal; font-weight: normal',	'.math': 'font-family:serif; font-style:normal; font-weight:normal',

'.typeset': 'font-family: serif; font-style: normal; font-weight: normal',	'.typeset': 'font-family:serif; font-style:normal; font-weight:normal; line-height:normal',
'div.typeset': 'text-align: center; margin: 1em 0px;',	'div.typeset': 'text-align:center; margin:1em 0px;',
'span.typeset': 'text-align: left',	'span.typeset': 'text-align:left',
'.typeset span': 'text-align: left; border:0px; margin:0px; padding:0px',	'.typeset span': 'text-align:left; border:0px; margin:0px; padding:0px',

'.typeset .normal': 'font-family: serif; font-style: normal; font-weight: normal',	'.typeset .normal': 'font-family:serif; font-style:normal; font-weight:normal',

'.typeset .size0': 'font-size: 50%', // tiny (\scriptscriptsize)	'.typeset .size0': 'font-size:50%', // tiny (\scriptscriptsize)
'.typeset .size1': 'font-size: 60%', // (50% of \large for consistency)	'.typeset .size1': 'font-size:60%', // (50% of \large for consistency)
'.typeset .size2': 'font-size: 70%', // scriptsize	'.typeset .size2': 'font-size:70%', // scriptsize
'.typeset .size3': 'font-size: 85%', // small (70% of \large for consistency)	'.typeset .size3': 'font-size:85%', // small (70% of \large for consistency)
'.typeset .size4': 'font-size: 100%', // normalsize	'.typeset .size4': 'font-size:100%', // normalsize
'.typeset .size5': 'font-size: 120%', // large	'.typeset .size5': 'font-size:120%', // large
'.typeset .size6': 'font-size: 144%', // Large	'.typeset .size6': 'font-size:144%', // Large
'.typeset .size7': 'font-size: 173%', // LARGE	'.typeset .size7': 'font-size:173%', // LARGE
'.typeset .size8': 'font-size: 207%', // huge	'.typeset .size8': 'font-size:207%', // huge
'.typeset .size9': 'font-size: 249%', // Huge	'.typeset .size9': 'font-size:249%', // Huge

'.typeset .cmr10': 'font-family: jsMath-cmr10, serif',	'.typeset .cmr10': 'font-family:jsMath-cmr10, serif',
'.typeset .cmbx10': 'font-family: jsMath-cmbx10, jsMath-cmr10',	'.typeset .cmbx10': 'font-family:jsMath-cmbx10, jsMath-cmr10',
'.typeset .cmti10': 'font-family: jsMath-cmti10, jsMath-cmr10',	'.typeset .cmti10': 'font-family:jsMath-cmti10, jsMath-cmr10',
'.typeset .cmmi10': 'font-family: jsMath-cmmi10',	'.typeset .cmmi10': 'font-family:jsMath-cmmi10',
'.typeset .cmsy10': 'font-family: jsMath-cmsy10',	'.typeset .cmsy10': 'font-family:jsMath-cmsy10',
'.typeset .cmex10': 'font-family: jsMath-cmex10',	'.typeset .cmex10': 'font-family:jsMath-cmex10',

'.typeset .textit': 'font-family: serif; font-style:italic',	'.typeset .textit': 'font-family:serif; font-style:italic',
'.typeset .textbf': 'font-family: serif; font-weight:bold',	'.typeset .textbf': 'font-family:serif; font-weight:bold',

'.typeset .link': 'text-decoration: none',	'.typeset .link': 'text-decoration:none',
'.typeset .error': 'font-size: 10pt; font-style: italic; '	'.typeset .error': 'font-size:10pt; font-style:italic; '
+ 'background-color: #FFFFCC; padding: 1px; '	+ 'background-color:#FFFFCC; padding:1px; '
+ 'border: 1px solid #CC0000',	+ 'border:1px solid #CC0000',

'.typeset .blank': 'display:inline-block; overflow:hidden; border:0px none; width:0px; height:0px;',	'.typeset .blank': 'display:inline-block; overflow:hidden; border:0px none; width:0px; height:0px;',
'.typeset .spacer': 'display:inline-block',	'.typeset .spacer': 'display:inline-block',

	'#jsMath_hiddenSpan': 'visibility:hidden; position:absolute; top:0px;left:0px; '
	+ 'line-height:normal; text-indent:0px',

'#jsMath_message': 'position:fixed; bottom:1px; left:2px; background-color:#E6E6E6; '	'#jsMath_message': 'position:fixed; bottom:1px; left:2px; background-color:#E6E6E6; '
+ 'border: solid 1px #959595; margin:0px; padding: 1px 8px; '	+ 'border:solid 1px #959595; margin:0px; padding:1px 8px; '
+ 'z-index:102; color: black; font-size:small; width:auto;',	+ 'z-index:102; color: black; font-size:small; width:auto;',
'#jsMath_panel': 'position:fixed; bottom:1.5em; right:1.5em; padding: .8em 1.6em; '	'#jsMath_panel': 'position:fixed; bottom:1.5em; right:1.5em; padding:.8em 1.6em; '
+ 'background-color:#DDDDDD; border: outset 2px; '	+ 'background-color:#DDDDDD; border:outset 2px; '
+ 'z-index:103; width:auto;',	+ 'z-index:103; width:auto; color:black; font-size:10pt; font-style:normal',
'#jsMath_panel .disabled': 'color:#888888',	'#jsMath_panel .disabled': 'color:#888888',
'#jsMath_panel .infoLink': 'font-size:85%',	'#jsMath_panel .infoLink': 'font-size:85%',
	'#jsMath_panel *': 'font-size:inherit; font-style:inherit; font-family:inherit; line-height:normal',
	'#jsMath_panel div': 'background-color:inherit; color:inherit;',
	'#jsMath_panel span': 'background-color:inherit; color:inherit;',
	'#jsMath_panel td': 'border:0px; padding:0px; margin:0px; background-color:inherit; color:inherit;',
	'#jsMath_panel tr': 'border:0px; padding:0px; margin:0px; background-color:inherit; color:inherit;',
	'#jsMath_panel table': 'border:0px; padding:0px; margin:0px; background-color:inherit; color:inherit;',

'#jsMath_button': 'position:fixed; bottom:1px; right:2px; background-color:white; '	'#jsMath_button': 'position:fixed; bottom:1px; right:2px; background-color:white; '
+ 'border: solid 1px #959595; margin:0px; padding: 0px 3px 1px 3px; '	+ 'border:solid 1px #959595; margin:0px; padding:0px 3px 1px 3px; '
+ 'z-index:102; color:black; text-decoration:none; font-size:x-small; '	+ 'z-index:102; color:black; text-decoration:none; font-size:x-small; '
+ 'width:auto; cursor:hand;',	+ 'width:auto; cursor:hand;',
	'#jsMath_button *': 'padding:0px; border:0px; margin:0px; line-height:normal; '
	+ 'font-size:inherit; font-style:inherit; font-family:inherit',

'#jsMath_global': 'font-style:italic;',	'#jsMath_global': 'font-style:italic;',
'#jsMath_float': 'position:absolute; top:0px; left:0px; max-width:80%; '	'#jsMath_float': 'position:absolute; top:0px; left:0px; max-width:80%; '
+ 'z-index:101; width:auto; height:auto;',	+ 'z-index:101; width:auto; height:auto;',
'#jsMath_float .drag': 'background-color:#DDDDDD; border: outset 1px; height:12px; font-size: 1px;',	'#jsMath_float .drag': 'background-color:#DDDDDD; border:outset 1px; height:12px; font-size:1px;',
'#jsMath_float .close': 'background-color:#E6E6E6; border: inset 1px; width:8px; height:8px; margin: 1px 2px;',	'#jsMath_float .close': 'background-color:#E6E6E6; border:inset 1px; width:8px; height:8px; margin:1px 2px;',
'#jsMath_float .source': 'background-color:#E2E2E2; border: outset 1px; '	'#jsMath_float .source': 'background-color:#E2E2E2; border:outset 1px; '
+ 'width:auto; height:auto; padding: 8px 15px; '	+ 'width:auto; height:auto; padding:8px 15px; '
+ 'font-family: courier, fixed; font-size: 90%',	+ 'font-family:courier, fixed; font-size:90%',

'#jsMath_noFont .message': 'text-align: center; padding: .8em 1.6em; border: 3px solid #DD0000; '	'#jsMath_noFont .message': 'text-align: center; padding:.8em 1.6em; border:3px solid #DD0000; '
+ 'background-color: #FFF8F8; color: #AA0000; font-size:small; width:auto;',	+ 'background-color:#FFF8F8; color: #AA0000; font-size:small; width:auto;',
'#jsMath_noFont .link': 'padding: 0px 5px 2px 5px; border: 2px outset; background-color:#E8E8E8; '	'#jsMath_noFont .link': 'padding:0px 5px 2px 5px; border:2px outset; background-color:#E8E8E8; '
+ 'color:black; font-size:80%; width:auto; cursor:hand;',	+ 'color:black; font-size:80%; width:auto; cursor:hand;',

'#jsMath_PrintWarning .message':	'#jsMath_PrintWarning .message':
'text-align: center; padding: .8em 1.6em; border: 3px solid #DD0000; '	'text-align:center; padding:.8em 1.6em; border:3px solid #DD0000; '
+ 'background-color: #FFF8F8; color: #AA0000; font-size:x-small; width:auto;',	+ 'background-color: #FFF8F8; color: #AA0000; font-size:x-small; width:auto;',

'@media print': '#jsMath_button {display:none}\n' +	'@media print': '#jsMath_button {display:none}\n' +
Line 197 window.jsMath = {	Line 213 window.jsMath = {
if (!cache[this.em][s]) {	if (!cache[this.em][s]) {
var bbox = this.BBoxFor(s);	var bbox = this.BBoxFor(s);
if (s.match(/<i>\|class=\"(icm\|italic\|igreek\|iaccent)/i)) {	if (s.match(/<i>\|class=\"(icm\|italic\|igreek\|iaccent)/i)) {
bbox.w = this.BBoxFor(s+jsMath.Browser.italicString).w	bbox.w = bbox.Mw = this.BBoxFor(s+jsMath.Browser.italicString).w
- jsMath.Browser.italicCorrection;	- jsMath.Browser.italicCorrection;
}	}
cache[this.em][s] = {w: bbox.w/this.em, h: bbox.h/this.em};	cache[this.em][s] = {w: bbox.w/this.em, h: bbox.h/this.em};
}	}
Line 213 window.jsMath = {	Line 229 window.jsMath = {
if (jsMath.Setup.inited != 1) {	if (jsMath.Setup.inited != 1) {
if (!jsMath.Setup.inited) {jsMath.Setup.Body()}	if (!jsMath.Setup.inited) {jsMath.Setup.Body()}
if (jsMath.Setup.inited != 1) {	if (jsMath.Setup.inited != 1) {
	if (jsMath.Setup.inited == -100) return;
alert("It looks like jsMath failed to set up properly (error code "	alert("It looks like jsMath failed to set up properly (error code "
+ jsMath.Setup.inited + "). "	+ jsMath.Setup.inited + "). "
+ "I will try to keep going, but it could get ugly.");	+ "I will try to keep going, but it could get ugly.");
Line 327 jsMath.Global = {	Line 344 jsMath.Global = {
*/	*/
GoGlobal: function (cookie) {	GoGlobal: function (cookie) {
var url = String(jsMath.window.location);	var url = String(jsMath.window.location);
var c = (jsMath.window.location.protocol == 'mk:') ? '#' : '?';	var c = (jsMath.isCHMmode ? '#' : '?');
if (cookie) {url = url.replace(/\?.*/,'') + '?' + cookie}	if (cookie) {url = url.replace(/\?.*/,'') + '?' + cookie}
jsMath.Controls.Reload(jsMath.root + "jsMath-global.html" + c +escape(url));	jsMath.Controls.Reload(jsMath.root + "jsMath-global.html" + c +escape(url));
},	},
Line 337 jsMath.Global = {	Line 354 jsMath.Global = {
*/	*/
Init: function () {	Init: function () {
if (jsMath.Controls.cookie.global == "always" && !jsMath.noGoGlobal) {	if (jsMath.Controls.cookie.global == "always" && !jsMath.noGoGlobal) {
if (navigator.accentColorName) return; // OmniWeb craches on GoGlobal	if (navigator.accentColorName) return; // OmniWeb crashes on GoGlobal
if (!jsMath.window) {jsMath.window = window}	if (!jsMath.window) {jsMath.window = window}
jsMath.Controls.loaded = 1;	jsMath.Controls.loaded = 1;
jsMath.Controls.defaults.hiddenGlobal = null;	jsMath.Controls.defaults.hiddenGlobal = null;
Line 349 jsMath.Global = {	Line 366 jsMath.Global = {
* Try to register with a global.html window that contains us	* Try to register with a global.html window that contains us
*/	*/
Register: function () {	Register: function () {
	var parent = jsMath.window.parent;
	if (!jsMath.isCHMode)
	{jsMath.isCHMmode = (jsMath.window.location.protocol == 'mk:')}
try {	try {
this.Domain();	if (!jsMath.isCHMmode) this.Domain();
if (parent.jsMath && parent.jsMath.isGlobal)	if (parent.jsMath && parent.jsMath.isGlobal)
{parent.jsMath.Register(jsMath.window)}	{parent.jsMath.Register(jsMath.window)}
} catch (err) {}	} catch (err) {jsMath.noGoGlobal = 1}
},	},

/*	/*
Line 364 jsMath.Global = {	Line 384 jsMath.Global = {
Domain: function () {	Domain: function () {
// MSIE/Mac can't do domain changes, so don't bother trying	// MSIE/Mac can't do domain changes, so don't bother trying
if (navigator.appName == 'Microsoft Internet Explorer' &&	if (navigator.appName == 'Microsoft Internet Explorer' &&
navigator.platform == 'MacPPC' && navigator.userProfile != null) return;	jsMath.platform == 'mac' && navigator.userProfile != null) return;
if (window == parent) return;	if (window == parent) return;
var oldDomain = jsMath.document.domain;	var oldDomain = jsMath.document.domain;
try {	try {
while (true) {	while (true) {
try {if (parent.document.title != null) return} catch (err) {}	try {if (parent.document.title != null) return} catch (err) {}
if (!document.domain.match(/\..*\./)) break;	if (!document.domain.match(/\..*\./)) break;
jsMath.document.domain = jsMath.document.domain.replace(/^[^.]*\./,'');	jsMath.document.domain = jsMath.document.domain.replace(/^[^.]*\./,'');
}	}
} catch (err) {}	} catch (err) {}
Line 402 jsMath.Script = {	Line 422 jsMath.Script = {
*/	*/
Init: function () {	Init: function () {
if (!(jsMath.Controls.cookie.asynch && jsMath.Controls.cookie.progress)) {	if (!(jsMath.Controls.cookie.asynch && jsMath.Controls.cookie.progress)) {
if (window.XMLHttpRequest) {	if (window.XMLHttpRequest &&
this.request = new XMLHttpRequest;	// MSIE can't use xmlRequest on local files, but we don't have
} else if (window.ActiveXObject) {	// jsMath.browser yet to tell, so use this check
try {this.request = new ActiveXObject("Microsoft.XMLHTTP")} catch (err) {}	!(jsMath.document.URL && jsMath.document.URL.match(/^file:\/\/.*\\/))) {
	try {this.request = new XMLHttpRequest} catch (err) {}
	}
	if (!this.request && window.ActiveXObject) {
	var xml = ["MSXML2.XMLHTTP.5.0","MSXML2.XMLHTTP.4.0","MSXML2.XMLHTTP.3.0",
	"MSXML2.XMLHTTP","Microsoft.XMLHTTP"];
	for (var i = 0; i < xml.length && !this.request; i++) {
	try {this.request = new ActiveXObject(xml[i])} catch (err) {}
	}
}	}
}	}
//	//
Line 440 jsMath.Script = {	Line 468 jsMath.Script = {
this.request.open("GET",url,false);	this.request.open("GET",url,false);
this.request.send(null);	this.request.send(null);
} catch (err) {	} catch (err) {
	this.blocking = 0;
	if (jsMath.Translate.restart && jsMath.Translate.asynchronous) {return ""}
throw "jsMath can't load the file '"+url+"'\n"	throw "jsMath can't load the file '"+url+"'\n"
+ "Message: "+err.message;	+ "Message: "+err.message;
}	}
if (this.request.status && this.request.status >= 400) {	if (this.request.status && this.request.status >= 400) {
// Do we need to deal with redirected links?	// Do we need to deal with redirected links?
	this.blocking = 0;
	if (jsMath.Translate.restart && jsMath.Translate.asynchronous) {return ""}
throw "jsMath can't load the file '"+url+"'\n"	throw "jsMath can't load the file '"+url+"'\n"
+ "Error status: "+this.request.status;	+ "Error status: "+this.request.status;
}	}
	if (!url.match(/\.js$/)) {return(this.request.responseText)}
var tmpQueue = this.queue; this.queue = [];	var tmpQueue = this.queue; this.queue = [];
// this.debug('xml Eval ['+tmpQueue.length+']');	// this.debug('xml Eval ['+tmpQueue.length+']');
jsMath.window.eval(this.request.responseText);	jsMath.window.eval(this.request.responseText);
// this.debug('xml Done ['+this.queue.length+' + '+tmpQueue.length+']');	// this.debug('xml Done ['+this.queue.length+' + '+tmpQueue.length+']');
this.blocking = 0; this.queue = this.queue.concat(tmpQueue);	this.blocking = 0; this.queue = this.queue.concat(tmpQueue);
this.Process();	this.Process();
	return "";
},	},

/********************************************************************	/********************************************************************
Line 487 jsMath.Script = {	Line 521 jsMath.Script = {
* If nothing is being loaded, do the pending commands.	* If nothing is being loaded, do the pending commands.
*/	*/
Push: function (object,method,data) {	Push: function (object,method,data) {
// this.debug('Pushing: '+method+' at '+this.queue.length);	// this.debug('Pushing: '+method+' at '+this.queue.length); // debug
this.queue[this.queue.length] = [object,method,data];	this.queue[this.queue.length] = [object,method,data];
if (!(this.blocking \|\| (this.needsBody && !jsMath.document.body))) this.Process();	if (!(this.blocking \|\| (this.needsBody && !jsMath.document.body))) this.Process();
},	},
Line 497 jsMath.Script = {	Line 531 jsMath.Script = {
*/	*/
Process: function () {	Process: function () {
while (this.queue.length && !this.blocking) {	while (this.queue.length && !this.blocking) {
var call = this.queue[0]; var tmpQueue = this.queue.slice(1); this.queue = [];	var call = this.queue[0]; this.queue = this.queue.slice(1);
	var savedQueue = this.SaveQueue();
var object = call[0]; var method = call[1]; var data = call[2];	var object = call[0]; var method = call[1]; var data = call[2];
// this.debug('Calling: '+method+' ['+tmpQueue.length+']');	// this.debug('Calling: '+method+' ['+savedQueue.length+']'); // debug
if (object) {object[method](data)} else if (method) {method(data)}	if (object) {object[method](data)} else if (method) {method(data)}
// this.debug('Done: '+method+' ['+this.queue.length+' + '+tmpQueue.length+']');	// this.debug('Done: '+method+' ['+this.queue.length+' + '+savedQueue.length+'] ('+this.blocking+')'); // debug
this.queue = this.queue.concat(tmpQueue);	this.RestoreQueue(savedQueue);
}	}
},	},

/*	/*
	* Allows pushes to occur at the FRONT of the queue
	* (so a command acts as a single unit, including anything
	* that it pushes on to the command stack)
	*/
	SaveQueue: function () {
	var queue = this.queue;
	this.queue = [];
	return queue;
	},
	RestoreQueue: function (queue) {
	this.queue = this.queue.concat(queue);
	},

	/*
* Handle loading of scripts that run asynchronously	* Handle loading of scripts that run asynchronously
*/	*/
delayedLoad: function (url) {	delayedLoad: function (url) {
Line 593 jsMath.Script = {	Line 642 jsMath.Script = {
data[k] = d.join('');	data[k] = d.join('');
}	}
window.eval(data.join(''));	window.eval(data.join(''));
}//,	}

/*	/*
* for debugging the event queue	* for debugging the event queue
*/	*/
// debug: function (message) {	/*
// if (jsMath.document.body && jsMath.window.debug) {jsMath.window.debug(message)}	* ,debug: function (message) {
// else {alert(message)}	* if (jsMath.document.body && jsMath.window.debug) {jsMath.window.debug(message)}
// }	* else {alert(message)}
	* }
	*/

};	};

Line 759 jsMath.Setup = {	Line 810 jsMath.Setup = {
if (script) {	if (script) {
for (var i = 0; i < script.length; i++) {	for (var i = 0; i < script.length; i++) {
var src = script[i].src;	var src = script[i].src;
if (src && src.match('(^\|/)jsMath.js$')) {	if (src && src.match('(^\|/\|\\\\)jsMath.js$')) {
jsMath.root = src.replace(/jsMath.js$/,'');	jsMath.root = src.replace(/jsMath.js$/,'');
if (jsMath.root.charAt(0) == '/') {	break;
jsMath.root = jsMath.document.location.protocol + '//'
+ jsMath.document.location.host + jsMath.root;
} else if (!jsMath.root.match(/^[a-z]+:/i)) {
src = new String(jsMath.document.location);
jsMath.root = src.replace(new RegExp('[^/]*$'),'') + jsMath.root;
while (jsMath.root.match('/[^/]*/\\.\\./')) {
jsMath.root = jsMath.root.replace(new RegExp('/[^/]*/\\.\\./'),'/');
}
}
i = script.length;
}	}
}	}
}	}
}	}
	if (jsMath.root.charAt(0) == '\\') {jsMath.root = jsMath.root.replace(/\\/g,'/')}
	if (jsMath.root.charAt(0) == '/') {
	if (jsMath.root.charAt(1) != '/') {
	if (jsMath.document.location.port)
	{jsMath.root = ':' + jsMath.document.location.port + jsMath.root}
	jsMath.root = '//' + jsMath.document.location.host + jsMath.root;
	}
	jsMath.root = jsMath.document.location.protocol + jsMath.root;
	} else if (!jsMath.root.match(/^[a-z]+:/i)) {
	var src = new String(jsMath.document.location);
	var pattern = new RegExp('/[^/]*/\\.\\./')
	jsMath.root = src.replace(new RegExp('[^/]*$'),'') + jsMath.root;
	while (jsMath.root.match(pattern))
	{jsMath.root = jsMath.root.replace(pattern,'/')}
	}
jsMath.Img.root = jsMath.root + "fonts/";	jsMath.Img.root = jsMath.root + "fonts/";
jsMath.blank = jsMath.root + "blank.gif";	jsMath.blank = jsMath.root + "blank.gif";
this.Domain();	this.Domain();
Line 797 jsMath.Setup = {	Line 853 jsMath.Setup = {
// catch the error (Grrr!), so exit for them.	// catch the error (Grrr!), so exit for them.
//	//
if (navigator.appName == 'Microsoft Internet Explorer' &&	if (navigator.appName == 'Microsoft Internet Explorer' &&
navigator.platform == 'MacPPC' && navigator.onLine &&	jsMath.platform == 'mac' && navigator.onLine &&
navigator.userProfile && jsMath.document.all) return;	navigator.userProfile && jsMath.document.all) return;
jsDomain = jsDomain.split(/\./); pageDomain = pageDomain.split(/\./);	jsDomain = jsDomain.split(/\./); pageDomain = pageDomain.split(/\./);
if (jsDomain.length < 2 \|\| pageDomain.length < 2 \|\|	if (jsDomain.length < 2 \|\| pageDomain.length < 2 \|\|
Line 875 jsMath.Setup = {	Line 931 jsMath.Setup = {
* Compute font parameters for various sizes	* Compute font parameters for various sizes
*/	*/
Sizes: function () {	Sizes: function () {
jsMath.TeXparams = [];	jsMath.TeXparams = []; var i; var j;
for (var j=0; j < jsMath.sizes.length; j++) {jsMath.TeXparams[j] = {}}	for (j=0; j < jsMath.sizes.length; j++) {jsMath.TeXparams[j] = {}}
for (var i in jsMath.TeX) {	for (i in jsMath.TeX) {
if (typeof(jsMath.TeX[i]) != 'object') {	if (typeof(jsMath.TeX[i]) != 'object') {
for (var j=0; j < jsMath.sizes.length; j++) {	for (j=0; j < jsMath.sizes.length; j++) {
jsMath.TeXparams[j][i] = jsMath.sizes[j]*jsMath.TeX[i]/100;	jsMath.TeXparams[j][i] = jsMath.sizes[j]*jsMath.TeX[i]/100;
}	}
}	}
Line 919 jsMath.Setup = {	Line 975 jsMath.Setup = {
*/	*/
Body: function () {	Body: function () {
if (this.inited) return;	if (this.inited) return;

this.inited = -1;	this.inited = -1;

jsMath.Setup.Hidden(); this.inited = -2;	jsMath.Setup.Hidden(); this.inited = -2;
Line 938 jsMath.Setup = {	Line 994 jsMath.Setup = {
jsMath.Script.Push(jsMath.Font,'Check');	jsMath.Script.Push(jsMath.Font,'Check');
if (jsMath.Font.register.length)	if (jsMath.Font.register.length)
{jsMath.Script.Push(jsMath.Font,'LoadRegistered')}	{jsMath.Script.Push(jsMath.Font,'LoadRegistered')}

this.inited = 1;	this.inited = 1;
},	},

/*	/*
* Web page author can override this to do initialization	* Web page author can override the entries to the UserEvent hash
* that must be done before the font check is performed, or	* functions that will be run at various times during jsMath's setup
* at other times (as indicated by the value of the parameter).	* process.
*/	*/
User: function (when) {}	User: function (when) {
	if (jsMath.Setup.UserEvent[when]) {(jsMath.Setup.UserEvent[when])()}
	},

	UserEvent: {
	"pre-font": null, // after browser is set up but before fonts are tested
	"onload": null // after jsMath.js is loaded and finished running
	}

};	};

Line 1128 jsMath.Browser = {	Line 1191 jsMath.Browser = {
MSIE: function () {	MSIE: function () {
if (this.spanHeightVaries && !this.spanHeightTooBig) {	if (this.spanHeightVaries && !this.spanHeightTooBig) {
jsMath.browser = 'MSIE';	jsMath.browser = 'MSIE';
if (navigator.platform == 'Win32') {	if (jsMath.platform == 'pc') {
	this.IE7 = (window.XMLHttpRequest != null);
	this.quirks = (jsMath.document.compatMode == "BackCompat");
	this.msieStandard6 = !this.quirks && !this.IE7;
this.allowAbsoluteDelim = 1; this.separateSkips = 1;	this.allowAbsoluteDelim = 1; this.separateSkips = 1;
this.buttonCheck = 1; this.msieBlankBug = 1;	this.buttonCheck = 1; this.msieBlankBug = 1;
	this.msieAccentBug = 1; this.msieRelativeClipBug = 1;
this.msieDivWidthBug = 1; this.msiePositionFixedBug = 1;	this.msieDivWidthBug = 1; this.msiePositionFixedBug = 1;
this.msieIntegralBug = 1; this.waitForImages = 1;	this.msieIntegralBug = 1; this.waitForImages = 1;
this.msieAlphaBug = 1; this.alphaPrintBug = 1;	this.msieAlphaBug = !this.IE7; this.alphaPrintBug = !this.IE7;
this.msieCenterBugFix = 'position:relative; ';	this.msieCenterBugFix = 'position:relative; ';
this.msieInlineBlockFix = ' display:inline-block;';	this.msieInlineBlockFix = ' display:inline-block;';
this.msieSpaceFix = '<span style="display:inline-block"></span>';	this.msieTeXfontBaselineBug = !jsMath.Browser.quirks;
	if (!this.IE7) {this.msieSpaceFix = '<span style="display:inline-block"></span>'}
jsMath.Macro('joinrel','\\mathrel{\\kern-5mu}'),	jsMath.Macro('joinrel','\\mathrel{\\kern-5mu}'),
	jsMath.Parser.prototype.mathchardef.mapstocharOrig = jsMath.Parser.prototype.mathchardef.mapstochar;
	delete jsMath.Parser.prototype.mathchardef.mapstochar;
	jsMath.Macro('mapstochar','\\rlap{\\mapstocharOrig\\,}\\kern1mu'),
jsMath.styles['.typeset .arial'] = "font-family: 'Arial unicode MS'";	jsMath.styles['.typeset .arial'] = "font-family: 'Arial unicode MS'";
// MSIE doesn't implement fixed positioning, so use absolute	if (!this.IE7 \|\| this.quirks) {
jsMath.styles['#jsMath_message'] =	// MSIE doesn't implement fixed positioning, so use absolute
	jsMath.styles['#jsMath_message'] =
jsMath.styles['#jsMath_message'].replace(/position:fixed/,"position:absolute").replace(/width:auto/,"");	jsMath.styles['#jsMath_message'].replace(/position:fixed/,"position:absolute").replace(/width:auto/,"");
jsMath.styles['#jsMath_panel'] =	jsMath.styles['#jsMath_panel'] =
jsMath.styles['#jsMath_panel'].replace(/position:fixed/,"position:absolute").replace(/width:auto/,"");	jsMath.styles['#jsMath_panel'].replace(/position:fixed/,"position:absolute").replace(/width:auto/,"");
jsMath.styles['#jsMath_button'] = 'width:1px; '	jsMath.styles['#jsMath_button'] = 'width:1px; '
+ jsMath.styles['#jsMath_button'].replace(/position:fixed/,"position:absolute").replace(/width:auto/,"");	+ jsMath.styles['#jsMath_button'].replace(/position:fixed/,"position:absolute").replace(/width:auto/,"");
jsMath.window.onscroll = jsMath.Controls.MoveButton;	jsMath.window.attachEvent("onscroll",jsMath.Controls.MoveButton);
	if (this.IE7) jsMath.window.attachEvent("onresize",jsMath.Controls.MoveButton);
	this.msieMoveButtonHack = this.IE7;
	}
	// Make MSIE put borders around the whole button
	jsMath.styles['#jsMath_noFont .link'] += " display: inline-block;";
// MSIE needs this NOT to be inline-block	// MSIE needs this NOT to be inline-block
jsMath.styles['.typeset .spacer'] =	jsMath.styles['.typeset .spacer'] =
jsMath.styles['.typeset .spacer'].replace(/display:inline-block/,'');	jsMath.styles['.typeset .spacer'].replace(/display:inline-block/,'');
	// MSIE can't insert DIV's into text nodes, so tex2math must use SPAN's to fake DIV's
	jsMath.styles['.tex2math_div'] = jsMath.styles['div.typeset'] + '; width: 100%; display: inline-block';
// MSIE will rescale images if the DPIs differ	// MSIE will rescale images if the DPIs differ
if (screen.deviceXDPI && screen.logicalXDPI	if (screen.deviceXDPI && screen.logicalXDPI
&& screen.deviceXDPI != screen.logicalXDPI) {	&& screen.deviceXDPI != screen.logicalXDPI) {
Line 1159 jsMath.Browser = {	Line 1238 jsMath.Browser = {
// Handle bug with getting width of italic text	// Handle bug with getting width of italic text
this.italicString = '<i>x</i>';	this.italicString = '<i>x</i>';
jsMath.EmBoxFor = jsMath.EmBoxForItalics;	jsMath.EmBoxFor = jsMath.EmBoxForItalics;
} else if (navigator.platform == 'MacPPC') {	} else if (jsMath.platform == 'mac') {
this.msieAbsoluteBug = 1; this.msieButtonBug = 1;	this.msieAbsoluteBug = 1; this.msieButtonBug = 1;
this.msieDivWidthBug = 1; this.msieBlankBug = 1;	this.msieDivWidthBug = 1; this.msieBlankBug = 1;
	this.quirks = 1;
jsMath.Setup.Script('jsMath-msie-mac.js');	jsMath.Setup.Script('jsMath-msie-mac.js');
jsMath.Parser.prototype.macros.angle = ['Replace','ord','<font face="Symbol"></font>','normal'];	jsMath.Parser.prototype.macros.angle = ['Replace','ord','<font face="Symbol"></font>','normal'];
jsMath.styles['#jsMath_panel'] = 'width:42em; ' + jsMath.styles['#jsMath_panel'].replace(/width:auto/,"");	jsMath.styles['#jsMath_panel'] = 'width:42em; ' + jsMath.styles['#jsMath_panel'].replace(/width:auto/,"");
Line 1177 jsMath.Browser = {	Line 1257 jsMath.Browser = {
Mozilla: function () {	Mozilla: function () {
if (jsMath.hidden.ATTRIBUTE_NODE) {	if (jsMath.hidden.ATTRIBUTE_NODE) {
jsMath.browser = 'Mozilla';	jsMath.browser = 'Mozilla';
if (navigator.platform == 'Win32') {this.alphaPrintBug = 1}	if (jsMath.platform == 'pc') {this.alphaPrintBug = 1}
this.allowAbsoluteDelim = 1;	this.allowAbsoluteDelim = 1;
jsMath.styles['#jsMath_button'] = jsMath.styles['#jsMath_button'].replace(/cursor:hand/,'cursor:pointer');	jsMath.styles['#jsMath_button'] = jsMath.styles['#jsMath_button'].replace(/cursor:hand/,'cursor:pointer');
jsMath.styles['#jsMath_noFont .link'] = jsMath.styles['#jsMath_noFont .link'].replace(/cursor:hand/,'cursor:pointer');	jsMath.styles['#jsMath_noFont .link'] = jsMath.styles['#jsMath_noFont .link'].replace(/cursor:hand/,'cursor:pointer');
Line 1257 jsMath.Browser = {	Line 1337 jsMath.Browser = {
jsMath.Setup.Script('jsMath-old-browsers.js');	jsMath.Setup.Script('jsMath-old-browsers.js');
}	}
}	}
	// Apparently, Konqueror wants the names without the hyphen
	jsMath.Add(jsMath.styles,{
	'.typeset .cmr10': 'font-family: jsMath-cmr10, jsMath cmr10, serif',
	'.typeset .cmbx10': 'font-family: jsMath-cmbx10, jsMath cmbx10, jsMath-cmr10, jsMath cmr10',
	'.typeset .cmti10': 'font-family: jsMath-cmti10, jsMath cmti10, jsMath-cmr10, jsMath cmr10',
	'.typeset .cmmi10': 'font-family: jsMath-cmmi10, jsMath cmmi10',
	'.typeset .cmsy10': 'font-family: jsMath-cmsy10, jsMath cmsy10',
	'.typeset .cmex10': 'font-family: jsMath-cmex10, jsMath cmex10'
	});
	jsMath.Font.testFont = "jsMath-cmex10, jsMath cmex10";
}	}
}	}

Line 1269 jsMath.Browser = {	Line 1359 jsMath.Browser = {
*/	*/
jsMath.Font = {	jsMath.Font = {

	testFont: "jsMath-cmex10",
fallback: "symbol", // the default fallback method	fallback: "symbol", // the default fallback method
register: [], // list of fonts registered before jsMath.Init()	register: [], // list of fonts registered before jsMath.Init()

Line 1285 jsMath.Font = {	Line 1376 jsMath.Font = {

print_message:	print_message:
'To print higher-resolution math symbols, click the<br/>\n'	'To print higher-resolution math symbols, click the<br/>\n'
+ '<b>Hi-res Fonts for Printing</b> button on the jsMath control panel.<br/>\n',	+ '<b>Hi-Res Fonts for Printing</b> button on the jsMath control panel.<br/>\n',

alpha_message:	alpha_message:
'If the math symbols print as black boxes, turn off <b>image alpha channels</b><br/>\n'	'If the math symbols print as black boxes, turn off <b>image alpha channels</b><br/>\n'
Line 1318 jsMath.Font = {	Line 1409 jsMath.Font = {
* If they are found, load the BaKoMa encoding information.	* If they are found, load the BaKoMa encoding information.
*/	*/
CheckTeX: function () {	CheckTeX: function () {
var wh = jsMath.BBoxFor('<span style="font-family: jsMath-cmex10, serif">'+jsMath.TeX.cmex10[1].c+'</span>');	var wh = jsMath.BBoxFor('<span style="font-family: '+jsMath.Font.testFont+', serif">'+jsMath.TeX.cmex10[1].c+'</span>');
jsMath.nofonts = ((wh.w*3 > wh.h \|\| wh.h == 0) && !this.Test1('cmr10',null,null,'jsMath-'));	jsMath.nofonts = ((wh.w*3 > wh.h \|\| wh.h == 0) && !this.Test1('cmr10',null,null,'jsMath-'));
if (jsMath.nofonts && (navigator.platform != "MacPPC" \|\|	if (jsMath.nofonts && (jsMath.platform != "mac" \|\|
jsMath.browser != 'Mozilla' \|\| !jsMath.Browser.VersionAtLeast(1.5))) {	jsMath.browser != 'Mozilla' \|\| !jsMath.Browser.VersionAtLeast(1.5))) {
wh = jsMath.BBoxFor('<span style="font-family: cmex10, serif">'+jsMath.TeX.cmex10[1].c+'</span>');	wh = jsMath.BBoxFor('<span style="font-family: cmex10, serif">'+jsMath.TeX.cmex10[1].c+'</span>');
jsMath.nofonts = ((wh.w*3 > wh.h \|\| wh.h == 0) && !this.Test1('cmr10'));	jsMath.nofonts = ((wh.w*3 > wh.h \|\| wh.h == 0) && !this.Test1('cmr10'));
Line 1360 jsMath.Font = {	Line 1451 jsMath.Font = {
}	}
if (jsMath.noImgFonts) {cookie.font = 'unicode'}	if (jsMath.noImgFonts) {cookie.font = 'unicode'}
if (cookie.font == 'unicode') {	if (cookie.font == 'unicode') {
var platform = ({Win32: 'pc', MacPPC: 'mac'})[navigator.platform] \|\| 'unix';	jsMath.Setup.Script('jsMath-fallback-'+jsMath.platform+'.js');
jsMath.Setup.Script('jsMath-fallback-'+platform+'.js');
jsMath.Box.TeXnonfallback = jsMath.Box.TeX;	jsMath.Box.TeXnonfallback = jsMath.Box.TeX;
jsMath.Box.TeX = jsMath.Box.TeXfallback;	jsMath.Box.TeX = jsMath.Box.TeXfallback;
return;	return;
Line 1458 jsMath.Font = {	Line 1548 jsMath.Font = {
/*	/*
* Check for font and give message if missing	* Check for font and give message if missing
*/	*/
	var cookie = jsMath.Controls.cookie;
var hasTeXfont = !jsMath.nofonts &&	var hasTeXfont = !jsMath.nofonts &&
data.test(fontname,data.testChar,data.testFactor,data.prefix);	data.test(fontname,data.testChar,data.testFactor,data.prefix);
if (hasTeXfont && jsMath.Controls.cookie.font == 'tex') {	if (hasTeXfont && cookie.font == 'tex') {
if (data.tex) {data.tex(fontname,fontfam,data)}	if (data.tex) {data.tex(fontname,fontfam,data)}
return;	return;
}	}
if (!hasTeXfont && jsMath.Controls.cookie.warn &&	if (!hasTeXfont && cookie.warn && cookie.font == 'tex' && !jsMath.nofonts) {
jsMath.Controls.cookie.font == 'tex' && !jsMath.nofonts) {	if (!cookie.fonts.match("/"+fontname+"/")) {
if (!jsMath.Element("Warning")) this.Message(this.extra_message);	cookie.fonts += fontname + "/"; jsMath.Controls.SetCookie(0);
var extra = jsMath.Element("ExtraFonts");	if (!jsMath.Element("Warning")) this.Message(this.extra_message);
if (extra) {	var extra = jsMath.Element("ExtraFonts");
if (extra.innerHTML != "") {extra.innerHTML += ','}	if (extra) {
extra.innerHTML += " " + data.prefix+fontname;	if (extra.innerHTML != "") {extra.innerHTML += ','}
	extra.innerHTML += " " + data.prefix+fontname;
	}
}	}
}	}
if (jsMath.Controls.cookie.font == 'unicode') {	if (cookie.font == 'unicode' \|\| jsMath.noImgFonts) {
if (data.fallback) {data.fallback(fontname,fontfam,data)}	if (data.fallback) {data.fallback(fontname,fontfam,data)}
return;	return;
}	}
Line 1517 jsMath.Controls = {	Line 1610 jsMath.Controls = {
cookie: {	cookie: {
scale: 100,	scale: 100,
font: 'tex', autofont: 1, scaleImg: 0, alpha: 1,	font: 'tex', autofont: 1, scaleImg: 0, alpha: 1,
warn: 1, printwarn: 1, stayhires: 0,	warn: 1, fonts: '/', printwarn: 1, stayhires: 0,
button: 1, progress: 1, asynch: 0, blank: 0,	button: 1, progress: 1, asynch: 0, blank: 0,
print: 0, keep: '0D', global: 'auto', hiddenGlobal: 1	print: 0, keep: '0D', global: 'auto', hiddenGlobal: 1
},	},
Line 1561 jsMath.Controls = {	Line 1654 jsMath.Controls = {
if (!this.cookie.button) {button.style.display = "none"}	if (!this.cookie.button) {button.style.display = "none"}
},	},

/*	/*
* MSIE doesn't implement position:fixed, so redraw the button on scrolls.	* Since MSIE doesn't handle position:float, we need to have the
*/	* window repositioned every time the window scrolls. We do that
	* by hiding then showing the window, which apparently causes MSIE
	* to recompute its location. In MSIE7, that doesn't work anymore,
	* so we have to move the window by hand.
	*/
MoveButton: function () {	MoveButton: function () {
if (!this.button) {this.button = jsMath.Element("button")}	var controls = jsMath.Controls;
this.button.style.visibility = "hidden";	if (!controls.button) {controls.button = jsMath.Element("button")}
this.button.style.visibility = "visible";	if (controls.button) controls.MoveElement(controls.button,3,2);
	var dx = 20; var dy = 20;
	if (controls.button) {dy = controls.button.offsetHeight + 6; dx = dy + 5}
	if (controls.panel) controls.MoveElement(controls.panel,dx,dy);
	},
	MoveElement: function (obj,dx,dy) {
	if (jsMath.Browser.IE7) {
	var body = document.body;
	obj.style.right = "auto";
	obj.style.bottom = "auto";
	//
	// This position can't be overridden by CSS (grr)
	// (Perhaps we can look up the current position and which sides it's
	// attached to and use those. What a pain.)
	//
	obj.style.left = body.clientWidth + body.scrollLeft - obj.offsetWidth - dx + "px";
	obj.style.top = body.clientHeight + body.scrollTop - obj.offsetHeight - dy + "px";
	} else {
	obj.style.visibility = "hidden";
	obj.style.visibility = "visible";
	}
},	},

/*	/*
Line 1585 jsMath.Controls = {	Line 1702 jsMath.Controls = {
this.isLocalCookie = 1;	this.isLocalCookie = 1;
}	}
if (cookies.match(/jsMath=([^;]+)/)) {	if (cookies.match(/jsMath=([^;]+)/)) {
var data = RegExp.$1.split(/,/);	var data = unescape(RegExp.$1).split(/,/);
for (var i = 0; i < data.length; i++) {	for (var i = 0; i < data.length; i++) {
var x = data[i].match(/(.):(.)/);	var x = data[i].match(/(.):(.)/);
if (x[2].match(/^\d+$/)) {x[2] = 1*x[2]} // convert from string	if (x[2].match(/^\d+$/)) {x[2] = 1*x[2]} // convert from string
Line 1595 jsMath.Controls = {	Line 1712 jsMath.Controls = {
}	}
},	},
localGetCookie: function () {	localGetCookie: function () {
return unescape(jsMath.window.location.search.substr(1));	return jsMath.window.location.search.substr(1);
},	},

/*	/*
Line 1613 jsMath.Controls = {	Line 1730 jsMath.Controls = {
if (warn == 2) {return 'jsMath='+escape(cookie)}	if (warn == 2) {return 'jsMath='+escape(cookie)}
this.localSetCookie(cookie,warn);	this.localSetCookie(cookie,warn);
} else {	} else {
	cookie = escape(cookie);
if (cookie == '') {warn = 0}	if (cookie == '') {warn = 0}
if (this.cookiePath) {cookie += '; path='+this.cookiePath}	if (this.cookiePath) {cookie += '; path='+this.cookiePath}
if (this.cookieDomain) {cookie += '; domain='+this.cookieDomain}	if (this.cookieDomain) {cookie += '; domain='+this.cookieDomain}
Line 1649 jsMath.Controls = {	Line 1767 jsMath.Controls = {
*/	*/
Reload: function (url) {	Reload: function (url) {
if (!this.loaded) return;	if (!this.loaded) return;
this.loaded = 0;	this.loaded = 0; jsMath.Setup.inited = -100;
jsMath.Global.ClearCache();	jsMath.Global.ClearCache();
if (url) {jsMath.window.location.replace(url)}	if (url) {jsMath.window.location.replace(url)}
else {jsMath.window.location.reload()}	else {jsMath.window.location.reload()}
Line 2320 jsMath.Img = {	Line 2438 jsMath.Img = {
*/	*/
UpdateFonts: function () {	UpdateFonts: function () {
var change = this.update; if (!this.loaded) return;	var change = this.update; if (!this.loaded) return;
var best = this[jsMath.Img.fonts[this.best]];
for (var font in change) {	for (var font in change) {
for (var i = 0; i < change[font].length; i++) {	for (var i = 0; i < change[font].length; i++) {
var c = change[font][i];	var c = change[font][i];
Line 2494 jsMath.HTML = {	Line 2611 jsMath.HTML = {
* also doesn't combine vertical and horizontal spacing well.	* also doesn't combine vertical and horizontal spacing well.
* Here the x and y positioning are done in separate <SPAN> tags	* Here the x and y positioning are done in separate <SPAN> tags
*/	*/
PlaceSeparateSkips: function (html,x,y) {	PlaceSeparateSkips: function (html,x,y,mw,Mw,w) {
if (Math.abs(x) < .0001) {x = 0}	if (Math.abs(x) < .0001) {x = 0}
if (Math.abs(y) < .0001) {y = 0}	if (Math.abs(y) < .0001) {y = 0}
if (y) {html = '<span style="position: relative; top:'+this.Em(-y)+';'	if (y) {
+ '">' + html + '</span>'}	var lw = 0; var rw = 0; var width = "";
	if (mw != null) {
	rw = Mw - w; lw = mw;
	width = ' width:'+this.Em(Mw-mw)+';';
	}
	html =
	this.Spacer(lw-rw) +
	'<span style="position: relative; '
	+ 'top:'+this.Em(-y)+';'
	+ 'left:'+this.Em(rw)+';'
	+ width + '">' +
	this.Spacer(-lw) +
	html +
	this.Spacer(rw) +
	'</span>'
	}
if (x) {html = this.Spacer(x) + html}	if (x) {html = this.Spacer(x) + html}
return html;	return html;
},	},
Line 2506 jsMath.HTML = {	Line 2638 jsMath.HTML = {
/*	/*
* Place a SPAN with absolute coordinates	* Place a SPAN with absolute coordinates
*/	*/
PlaceAbsolute: function (html,x,y) {	PlaceAbsolute: function (html,x,y,mw,Mw,w) {
if (Math.abs(x) < .0001) {x = 0}	if (Math.abs(x) < .0001) {x = 0}
if (Math.abs(y) < .0001) {y = 0}	if (Math.abs(y) < .0001) {y = 0}
html = '<span style="position:absolute; left:'+this.Em(x)+'; '	var leftSpace = ""; var rightSpace = "";
+ 'top:'+this.Em(y)+';">' + html + ' </span>';	if (jsMath.Browser.msieRelativeClipBug && mw != null) {
// space normalizes line height in script styles	leftSpace = this.Spacer(-mw); x += mw;
	rightSpace = this.Spacer(Mw-w);
	}
	html =
	'<span style="position:absolute; left:'+this.Em(x)+'; '
	+ 'top:'+this.Em(y)+';">' +
	leftSpace + html + rightSpace +
	' ' + // space normalizes line height in script styles
	'</span>';
return html;	return html;
},	},

Line 2528 jsMath.HTML = {	Line 2668 jsMath.HTML = {
if (jsMath.Browser.msieAbsoluteBug) { // for MSIE (Mac)	if (jsMath.Browser.msieAbsoluteBug) { // for MSIE (Mac)
html = '<span style="position:relative;">' + html + '</span>';	html = '<span style="position:relative;">' + html + '</span>';
}	}
html = '<span style="position:relative;'	if (jsMath.Browser.spanHeightVaries) {
+ ' width: '+jsMath.HTML.Em(w)+';' // for MSIE	html = '<span style="position:relative;'
+ ' height: '+jsMath.HTML.Em(H)+';' // for MSIE	+ ' width:'+jsMath.HTML.Em(w)+';'
+ jsMath.Browser.msieInlineBlockFix // for MSIE	+ ' height:'+jsMath.HTML.Em(H)+';'
+ '">'	+ jsMath.Browser.msieInlineBlockFix
	+ '">'
+ html	+ html
+ '</span>';	+ '</span>';
	} else {
	html = '<span style="position:relative">' + html + '</span>';
	}
return html;	return html;
}	}

Line 2551 jsMath.Box = function (format,text,w,h,d	Line 2695 jsMath.Box = function (format,text,w,h,d
if (d == null) {d = jsMath.d}	if (d == null) {d = jsMath.d}
this.type = 'typeset';	this.type = 'typeset';
this.w = w; this.h = h; this.d = d; this.bh = h; this.bd = d;	this.w = w; this.h = h; this.d = d; this.bh = h; this.bd = d;
this.x = 0; this.y = 0;	this.x = 0; this.y = 0; this.mw = 0; this.Mw = w;
this.html = text; this.format = format;	this.html = text; this.format = format;
};	};

Line 2563 jsMath.Add(jsMath.Box,{	Line 2707 jsMath.Add(jsMath.Box,{
/*	/*
* An empty box	* An empty box
*/	*/
Null: new jsMath.Box('null','',0,0,0),	Null: function () {return new jsMath.Box('null','',0,0,0)},

/*	/*
* A box containing only text whose class and style haven't been added	* A box containing only text whose class and style haven't been added
Line 2623 jsMath.Add(jsMath.Box,{	Line 2767 jsMath.Add(jsMath.Box,{
var c = jsMath.TeX[font][C]; if (!c.tclass) {c.tclass = font}	var c = jsMath.TeX[font][C]; if (!c.tclass) {c.tclass = font}
if (c.img != null) {return this.TeXnonfallback(C,font,style,size)}	if (c.img != null) {return this.TeXnonfallback(C,font,style,size)}
if (c.h != null && c.a == null) {c.a = c.h-1.1*jsMath.TeX.x_height}	if (c.h != null && c.a == null) {c.a = c.h-1.1*jsMath.TeX.x_height}
var box = this.Text(c.c,c.tclass,style,size,c.a \|\| 0,c.d \|\| 0);	var a = c.a; var d = c.d; // avoid Firefox warnings
	var box = this.Text(c.c,c.tclass,style,size,a,d);
var scale = jsMath.Typeset.TeX(style,size).scale;	var scale = jsMath.Typeset.TeX(style,size).scale;
if (c.bh != null) {	if (c.bh != null) {
box.bh = c.bh*scale;	box.bh = c.bh*scale;
Line 2761 jsMath.Add(jsMath.Box,{	Line 2906 jsMath.Add(jsMath.Box,{
var bot = this.GetChar(C.delim.bot? C.delim.bot: C.delim.rep,font);	var bot = this.GetChar(C.delim.bot? C.delim.bot: C.delim.rep,font);
var ext = jsMath.Typeset.AddClass(rep.tclass,rep.c);	var ext = jsMath.Typeset.AddClass(rep.tclass,rep.c);
var w = rep.w; var h = rep.h+rep.d	var w = rep.w; var h = rep.h+rep.d
var y; var dx;	var y; var Y; var html; var dx; var i; var n;
if (C.delim.mid) {// braces	if (C.delim.mid) {// braces
var mid = this.GetChar(C.delim.mid,font);	var mid = this.GetChar(C.delim.mid,font);
var n = Math.ceil((H-(top.h+top.d)-(mid.h+mid.d)-(bot.h+bot.d))/(2*(rep.h+rep.d)));	n = Math.ceil((H-(top.h+top.d)-(mid.h+mid.d)-(bot.h+bot.d))/(2*(rep.h+rep.d)));
H = 2n(rep.h+rep.d) + (top.h+top.d) + (mid.h+mid.d) + (bot.h+bot.d);	H = 2n(rep.h+rep.d) + (top.h+top.d) + (mid.h+mid.d) + (bot.h+bot.d);
if (nocenter) {y = 0} else {y = H/2+a}; var Y = y;	if (nocenter) {y = 0} else {y = H/2+a}; Y = y;
var html = jsMath.HTML.Place(jsMath.Typeset.AddClass(top.tclass,top.c),0,y-top.h)	html = jsMath.HTML.Place(jsMath.Typeset.AddClass(top.tclass,top.c),0,y-top.h)
+ jsMath.HTML.Place(jsMath.Typeset.AddClass(bot.tclass,bot.c),-(top.w+bot.w)/2,y-(H-bot.d))	+ jsMath.HTML.Place(jsMath.Typeset.AddClass(bot.tclass,bot.c),-(top.w+bot.w)/2,y-(H-bot.d))
+ jsMath.HTML.Place(jsMath.Typeset.AddClass(mid.tclass,mid.c),-(bot.w+mid.w)/2,y-(H+mid.h-mid.d)/2);	+ jsMath.HTML.Place(jsMath.Typeset.AddClass(mid.tclass,mid.c),-(bot.w+mid.w)/2,y-(H+mid.h-mid.d)/2);
dx = (w-mid.w)/2; if (Math.abs(dx) < .0001) {dx = 0}	dx = (w-mid.w)/2; if (Math.abs(dx) < .0001) {dx = 0}
if (dx) {html += jsMath.HTML.Spacer(dx)}	if (dx) {html += jsMath.HTML.Spacer(dx)}
y -= top.h+top.d + rep.h;	y -= top.h+top.d + rep.h;
for (var i = 0; i < n; i++) {html += jsMath.HTML.Place(ext,-w,y-i*h)}	for (i = 0; i < n; i++) {html += jsMath.HTML.Place(ext,-w,y-i*h)}
y -= H/2 - rep.h/2;	y -= H/2 - rep.h/2;
for (var i = 0; i < n; i++) {html += jsMath.HTML.Place(ext,-w,y-i*h)}	for (i = 0; i < n; i++) {html += jsMath.HTML.Place(ext,-w,y-i*h)}
} else {// everything else	} else {// everything else
var n = Math.ceil((H - (top.h+top.d) - (bot.h+bot.d))/(rep.h+rep.d));	n = Math.ceil((H - (top.h+top.d) - (bot.h+bot.d))/(rep.h+rep.d));
// make sure two-headed arrows have an extender	// make sure two-headed arrows have an extender
if (top.h+top.d < .9*(rep.h+rep.d)) {n = Math.max(1,n)}	if (top.h+top.d < .9*(rep.h+rep.d)) {n = Math.max(1,n)}
H = n*(rep.h+rep.d) + (top.h+top.d) + (bot.h+bot.d);	H = n*(rep.h+rep.d) + (top.h+top.d) + (bot.h+bot.d);
if (nocenter) {y = 0} else {y = H/2+a}; var Y = y;	if (nocenter) {y = 0} else {y = H/2+a}; Y = y;
var html = jsMath.HTML.Place(jsMath.Typeset.AddClass(top.tclass,top.c),0,y-top.h)	html = jsMath.HTML.Place(jsMath.Typeset.AddClass(top.tclass,top.c),0,y-top.h)
dx = (w-top.w)/2; if (Math.abs(dx) < .0001) {dx = 0}	dx = (w-top.w)/2; if (Math.abs(dx) < .0001) {dx = 0}
if (dx) {html += jsMath.HTML.Spacer(dx)}	if (dx) {html += jsMath.HTML.Spacer(dx)}
y -= top.h+top.d + rep.h;	y -= top.h+top.d + rep.h;
for (var i = 0; i < n; i++) {html += jsMath.HTML.Place(ext,-w,y-i*h)}	for (i = 0; i < n; i++) {html += jsMath.HTML.Place(ext,-w,y-i*h)}
html += jsMath.HTML.Place(jsMath.Typeset.AddClass(bot.tclass,bot.c),-(w+bot.w)/2,Y-(H-bot.d));	html += jsMath.HTML.Place(jsMath.Typeset.AddClass(bot.tclass,bot.c),-(w+bot.w)/2,Y-(H-bot.d));
}	}
if (nocenter) {h = top.h} else {h = H/2+a}	if (nocenter) {h = top.h} else {h = H/2+a}
Line 2807 jsMath.Add(jsMath.Box,{	Line 2952 jsMath.Add(jsMath.Box,{
var top = this.GetChar(C.delim.top? C.delim.top: C.delim.rep,font);	var top = this.GetChar(C.delim.top? C.delim.top: C.delim.rep,font);
var rep = this.GetChar(C.delim.rep,font);	var rep = this.GetChar(C.delim.rep,font);
var bot = this.GetChar(C.delim.bot? C.delim.bot: C.delim.rep,font);	var bot = this.GetChar(C.delim.bot? C.delim.bot: C.delim.rep,font);
	var n; var h; var y; var ext; var i;

if (C.delim.mid) {// braces	if (C.delim.mid) {// braces
var mid = this.GetChar(C.delim.mid,font);	var mid = this.GetChar(C.delim.mid,font);
var n = Math.ceil((H-(top.h+top.d)-(mid.h+mid.d-.05)-(bot.h+bot.d-.05))/(2*(rep.h+rep.d-.05)));	n = Math.ceil((H-(top.h+top.d)-(mid.h+mid.d-.05)-(bot.h+bot.d-.05))/(2*(rep.h+rep.d-.05)));
H = 2n(rep.h+rep.d-.05) + (top.h+top.d) + (mid.h+mid.d-.05) + (bot.h+bot.d-.05);	H = 2n(rep.h+rep.d-.05) + (top.h+top.d) + (mid.h+mid.d-.05) + (bot.h+bot.d-.05);

html = jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(top.tclass,top.c),0,0);	html = jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(top.tclass,top.c),0,0);
var h = rep.h+rep.d - .05; var y = top.d-.05 + rep.h;	h = rep.h+rep.d - .05; y = top.d-.05 + rep.h;
var ext = jsMath.Typeset.AddClass(font,rep.c)	ext = jsMath.Typeset.AddClass(font,rep.c)
for (var i = 0; i < n; i++) {html += jsMath.HTML.PlaceAbsolute(ext,0,y+i*h)}	for (i = 0; i < n; i++) {html += jsMath.HTML.PlaceAbsolute(ext,0,y+i*h)}
html += jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(mid.tclass,mid.c),0,y+n*h-rep.h+mid.h);	html += jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(mid.tclass,mid.c),0,y+n*h-rep.h+mid.h);
y += n*h + mid.h+mid.d - .05;	y += n*h + mid.h+mid.d - .05;
for (var i = 0; i < n; i++) {html += jsMath.HTML.PlaceAbsolute(ext,0,y+i*h)}	for (i = 0; i < n; i++) {html += jsMath.HTML.PlaceAbsolute(ext,0,y+i*h)}
html += jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(bot.tclass,bot.c),0,y+n*h-rep.h+bot.h);	html += jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(bot.tclass,bot.c),0,y+n*h-rep.h+bot.h);
} else {// all others	} else {// all others
var n = Math.ceil((H - (top.h+top.d) - (bot.h+bot.d-.05))/(rep.h+rep.d-.05));	n = Math.ceil((H - (top.h+top.d) - (bot.h+bot.d-.05))/(rep.h+rep.d-.05));
H = n*(rep.h+rep.d-.05) + (top.h+top.d) + (bot.h+bot.d-.05);	H = n*(rep.h+rep.d-.05) + (top.h+top.d) + (bot.h+bot.d-.05);

html = jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(top.tclass,top.c),0,0);	html = jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(top.tclass,top.c),0,0);
var h = rep.h+rep.d-.05; var y = top.d-.05 + rep.h;	h = rep.h+rep.d-.05; y = top.d-.05 + rep.h;
var ext = jsMath.Typeset.AddClass(rep.tclass,rep.c);	ext = jsMath.Typeset.AddClass(rep.tclass,rep.c);
for (var i = 0; i < n; i++) {html += jsMath.HTML.PlaceAbsolute(ext,0,y+i*h)}	for (i = 0; i < n; i++) {html += jsMath.HTML.PlaceAbsolute(ext,0,y+i*h)}
html += jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(bot.tclass,bot.c),0,y+n*h-rep.h+bot.h);	html += jsMath.HTML.PlaceAbsolute(jsMath.Typeset.AddClass(bot.tclass,bot.c),0,y+n*h-rep.h+bot.h);
}	}

var w = top.w;	var w = top.w;
if (nocenter) {h = top.h; y = 0} else {h = H/2 + a; y = h - top.h}	if (nocenter) {h = top.h; y = 0} else {h = H/2 + a; y = h - top.h}
html = jsMath.HTML.Absolute(html,w,Font.h,"none",-y,top.h);	// html = jsMath.HTML.Absolute(html,w,Font.h,"none",-y,top.h);
	html = jsMath.HTML.Absolute(html,w,Font.h,"none",-y,jsMath.h);
var box = new jsMath.Box('html',html,rep.w,h,H-h);	var box = new jsMath.Box('html',html,rep.w,h,H-h);
box.bh = jsMath.TeX[font].h; box.bd = jsMath.TeX[font].d;	box.bh = jsMath.TeX[font].h; box.bd = jsMath.TeX[font].d;
return box;	return box;
Line 2897 jsMath.Add(jsMath.Box,{	Line 3044 jsMath.Add(jsMath.Box,{
* ### still need to allow users to specify row and column attributes,	* ### still need to allow users to specify row and column attributes,
* and do things like \span and \multispan ###	* and do things like \span and \multispan ###
*/	*/
LayoutRelative: function (size,table,align,cspacing,rspacing,vspace) {	LayoutRelative: function (size,table,align,cspacing,rspacing,vspace,useStrut,addWidth) {
if (align == null) {align = []}	if (align == null) {align = []}
if (cspacing == null) {cspacing = []}	if (cspacing == null) {cspacing = []}
if (rspacing == null) {rspacing = []}	if (rspacing == null) {rspacing = []}
	if (useStrut == null) {useStrut = 1}
	if (addWidth == null) {addWidth = 1}

// get row and column maximum dimensions	// get row and column maximum dimensions
var scale = jsMath.sizes[size]/100;	var scale = jsMath.sizes[size]/100;
Line 2909 jsMath.Add(jsMath.Box,{	Line 3058 jsMath.Add(jsMath.Box,{
var i; var j; var row;	var i; var j; var row;
for (i = 0; i < table.length; i++) {	for (i = 0; i < table.length; i++) {
if (rspacing[i] == null) {rspacing[i] = 0}	if (rspacing[i] == null) {rspacing[i] = 0}
row = table[i]; H[i] = jsMath.hscale; D[i] = jsMath.dscale;	row = table[i];
	H[i] = useStrutjsMath.hscale; D[i] = useStrutjsMath.dscale;
for (j = 0; j < row.length; j++) {	for (j = 0; j < row.length; j++) {
row[j] = row[j].Remeasured();	row[j] = row[j].Remeasured();
if (row[j].h > H[i]) {H[i] = row[j].h}	if (row[j].h > H[i]) {H[i] = row[j].h}
Line 2924 jsMath.Add(jsMath.Box,{	Line 3074 jsMath.Add(jsMath.Box,{
if (bh == unset) {bh = 0}; if (bd == unset) {bd = 0}	if (bh == unset) {bh = 0}; if (bd == unset) {bd = 0}

// lay out the columns	// lay out the columns
var HD = (jsMath.hd-.01)*scale;	var HD = useStrut(jsMath.hd-.01)scale;
var dy = (vspace \|\| 1) * scale/6;	var dy = (vspace \|\| 1) * scale/6;
var html = ''; var pW = 0; var cW = 0;	var html = ''; var pW = 0; var cW = 0;
var w; var h; var y;	var w; var h; var y;
Line 2958 jsMath.Add(jsMath.Box,{	Line 3108 jsMath.Add(jsMath.Box,{

// adjust the final row width, and vcenter the table	// adjust the final row width, and vcenter the table
// (add 1/6em at each side for the \,)	// (add 1/6em at each side for the \,)
html += jsMath.HTML.Spacer(cW-cspacing[W.length-1] + scale/6);	html += jsMath.HTML.Spacer(cW-cspacing[W.length-1] + addWidth*scale/6);
html = jsMath.HTML.Place(html,scale/6,h);	html = jsMath.HTML.Place(html,addWidth*scale/6,h);
box = new jsMath.Box('html',html,w+scale/3,h,d);	box = new jsMath.Box('html',html,w+addWidth*scale/3,h,d);
box.bh = bh; box.bd = bd;	box.bh = bh; box.bd = bd;
return box;	return box;
},	},
Line 2972 jsMath.Add(jsMath.Box,{	Line 3122 jsMath.Add(jsMath.Box,{
* ### still need to allow users to specify row and column attributes,	* ### still need to allow users to specify row and column attributes,
* and do things like \span and \multispan ###	* and do things like \span and \multispan ###
*/	*/
LayoutAbsolute: function (size,table,align,cspacing,rspacing,vspace) {	LayoutAbsolute: function (size,table,align,cspacing,rspacing,vspace,useStrut,addWidth) {
if (align == null) {align = []}	if (align == null) {align = []}
if (cspacing == null) {cspacing = []}	if (cspacing == null) {cspacing = []}
if (rspacing == null) {rspacing = []}	if (rspacing == null) {rspacing = []}
	if (useStrut == null) {useStrut = 1}
	if (addWidth == null) {addWidth = 1}

// get row and column maximum dimensions	// get row and column maximum dimensions
var scale = jsMath.sizes[size]/100;	var scale = jsMath.sizes[size]/100;
var HD = (jsMath.hd-.01)*scale;	var HD = useStrut(jsMath.hd-.01)scale;
var dy = (vspace \|\| 1) * scale/6;	var dy = (vspace \|\| 1) * scale/6;
var W = []; var H = []; var D = [];	var W = []; var H = []; var D = [];
var w = 0; var h; var x; var y;	var w = 0; var h; var x; var y;
Line 2987 jsMath.Add(jsMath.Box,{	Line 3139 jsMath.Add(jsMath.Box,{
for (i = 0; i < table.length; i++) {	for (i = 0; i < table.length; i++) {
if (rspacing[i] == null) {rspacing[i] = 0}	if (rspacing[i] == null) {rspacing[i] = 0}
row = table[i];	row = table[i];
H[i] = jsMath.hscale; D[i] = jsMath.dscale;	H[i] = useStrutjsMath.hscale; D[i] = useStrutjsMath.dscale;
for (j = 0; j < row.length; j++) {	for (j = 0; j < row.length; j++) {
row[j] = row[j].Remeasured();	row[j] = row[j].Remeasured();
if (row[j].h > H[i]) {H[i] = row[j].h}	if (row[j].h > H[i]) {H[i] = row[j].h}
Line 3004 jsMath.Add(jsMath.Box,{	Line 3156 jsMath.Add(jsMath.Box,{
h = y/2 + jsMath.TeX.axis_height; var d = y - h;	h = y/2 + jsMath.TeX.axis_height; var d = y - h;

// lay out the columns	// lay out the columns
var html = ''; var entry; w = scale/6;	var html = ''; var entry; w = addWidth*scale/6;
for (j = 0; j < W.length; j++) {	for (j = 0; j < W.length; j++) {
y = H[0]-h + rspacing[0];	y = H[0]-h + rspacing[0];
for (i = 0; i < table.length; i++) {	for (i = 0; i < table.length; i++) {
Line 3014 jsMath.Add(jsMath.Box,{	Line 3166 jsMath.Add(jsMath.Box,{
if (align[j] && align[j] == 'r') {x = W[j] - entry.w} else	if (align[j] && align[j] == 'r') {x = W[j] - entry.w} else
{x = (W[j] - entry.w)/2}	{x = (W[j] - entry.w)/2}
html += jsMath.HTML.PlaceAbsolute(entry.html,w+x,	html += jsMath.HTML.PlaceAbsolute(entry.html,w+x,
y-Math.max(0,entry.bh-jsMath.h*scale));	y-Math.max(0,entry.bh-jsMath.h*scale),
	entry.mw,entry.Mw,entry.w);
}	}
if (i+1 < table.length) {y += Math.max(HD,D[i]+H[i+1]) + dy + rspacing[i+1]}	if (i+1 < table.length) {y += Math.max(HD,D[i]+H[i+1]) + dy + rspacing[i+1]}
}	}
Line 3023 jsMath.Add(jsMath.Box,{	Line 3176 jsMath.Add(jsMath.Box,{
}	}

// get the full width	// get the full width
w = -cspacing[W.length-1]+scale/3;	w = -cspacing[W.length-1]+addWidth*scale/3;
for (i = 0; i < W.length; i++) {w += W[i] + cspacing[i]}	for (i = 0; i < W.length; i++) {w += W[i] + cspacing[i]}

html = jsMath.HTML.Spacer(scale/6)+html+jsMath.HTML.Spacer(scale/6);	html = jsMath.HTML.Spacer(addWidthscale/6)+html+jsMath.HTML.Spacer(addWidthscale/6);
if (jsMath.Browser.spanHeightVaries) {y = h-jsMath.h} else {y = 0}	if (jsMath.Browser.spanHeightVaries) {y = h-jsMath.h} else {y = 0}
html = jsMath.HTML.Absolute(html,w,h+d,d,y,H[0]);	// html = jsMath.HTML.Absolute(html,w,h+d,d,y,H[0]);
var box = new jsMath.Box('html',html,w+scale/3,h,d);	html = jsMath.HTML.Absolute(html,w,h+d,d,y,h);
	var box = new jsMath.Box('html',html,w+addWidth*scale/3,h,d);
return box;	return box;
},	},

Line 3037 jsMath.Add(jsMath.Box,{	Line 3191 jsMath.Add(jsMath.Box,{
* Look for math within \hbox and other non-math text	* Look for math within \hbox and other non-math text
*/	*/
InternalMath: function (text,size) {	InternalMath: function (text,size) {
	text = text.replace(/@$([^)]*)$/g,'<$1>');
if (!text.match(/\$\|\\\(/)) {return this.Text(text,'normal','T',size).Styled()}	if (!text.match(/\$\|\\\(/)) {return this.Text(text,'normal','T',size).Styled()}

var i = 0; var k = 0; var c; var match = '';	var i = 0; var k = 0; var c; var match = '';
var mlist = []; var parse; var html; var box;	var mlist = []; var parse;
while (i < text.length) {	while (i < text.length) {
c = text.charAt(i++);	c = text.charAt(i++);
if (c == '$') {	if (c == '$') {
Line 3099 jsMath.Add(jsMath.Box,{	Line 3254 jsMath.Add(jsMath.Box,{
if (addstyle != 0) {box.Styled()}	if (addstyle != 0) {box.Styled()}
return box;	return box;
}	}
return jsMath.Box.Null;	return jsMath.Box.Null();
},	},

/*	/*
Line 3440 jsMath.Add(jsMath.mList.prototype.Atomiz	Line 3595 jsMath.Add(jsMath.mList.prototype.Atomiz
phantom: function (style,size,mitem) {	phantom: function (style,size,mitem) {
var box = mitem.nuc = jsMath.Box.Set(mitem.phantom,style,size);	var box = mitem.nuc = jsMath.Box.Set(mitem.phantom,style,size);
if (mitem.h) {box.Remeasured(); box.html = jsMath.HTML.Spacer(box.w)}	if (mitem.h) {box.Remeasured(); box.html = jsMath.HTML.Spacer(box.w)}
else {box.html = '', box.w = 0}	else {box.html = '', box.w = box.Mw = box.mw = 0;}
if (!mitem.v) {box.h = box.d = 0}	if (!mitem.v) {box.h = box.d = 0}
box.bd = box.bh = 0;	box.bd = box.bh = 0;
delete mitem.phantom;	delete mitem.phantom;
Line 3453 jsMath.Add(jsMath.mList.prototype.Atomiz	Line 3608 jsMath.Add(jsMath.mList.prototype.Atomiz
*/	*/
smash: function (style,size,mitem) {	smash: function (style,size,mitem) {
var box = mitem.nuc = jsMath.Box.Set(mitem.smash,style,size).Remeasured();	var box = mitem.nuc = jsMath.Box.Set(mitem.smash,style,size).Remeasured();
box.h = box.d = box.bd = box.bh = 0;	box.h = box.d = 0;
delete mitem.smash;	delete mitem.smash;
mitem.type = 'box';	mitem.type = 'box';
},	},
Line 3464 jsMath.Add(jsMath.mList.prototype.Atomiz	Line 3619 jsMath.Add(jsMath.mList.prototype.Atomiz
raise: function (style,size,mitem) {	raise: function (style,size,mitem) {
mitem.nuc = jsMath.Box.Set(mitem.nuc,style,size);	mitem.nuc = jsMath.Box.Set(mitem.nuc,style,size);
var y = mitem.raise;	var y = mitem.raise;
mitem.nuc.html = jsMath.HTML.Place(mitem.nuc.html,0,y);	mitem.nuc.html =
	jsMath.HTML.Place(mitem.nuc.html,0,y,mitem.nuc.mw,mitem.nuc.Mw,mitem.nuc.w);
mitem.nuc.h += y; mitem.nuc.d -= y;	mitem.nuc.h += y; mitem.nuc.d -= y;
mitem.type = 'ord'; mitem.atom = 1;	mitem.type = 'ord'; mitem.atom = 1;
},	},
Line 3613 jsMath.Add(jsMath.mList.prototype.Atomiz	Line 3769 jsMath.Add(jsMath.mList.prototype.Atomiz
var TeX = jsMath.Typeset.TeX(style,size);	var TeX = jsMath.Typeset.TeX(style,size);
var Cp = jsMath.Typeset.PrimeStyle(style);	var Cp = jsMath.Typeset.PrimeStyle(style);
var box = jsMath.Box.Set(mitem.nuc,Cp,size);	var box = jsMath.Box.Set(mitem.nuc,Cp,size);
var u = box.w; var s; var Font;	var u = box.w; var s; var Font; var ic = 0;
if (mitem.nuc.type == 'TeX') {	if (mitem.nuc.type == 'TeX') {
Font = jsMath.TeX[mitem.nuc.font];	Font = jsMath.TeX[mitem.nuc.font];
if (Font[mitem.nuc.c].krn && Font.skewchar)	if (Font[mitem.nuc.c].krn && Font.skewchar)
{s = Font[mitem.nuc.c].krn[Font.skewchar]}	{s = Font[mitem.nuc.c].krn[Font.skewchar]}
	ic = Font[mitem.nuc.c].ic; if (ic == null) {ic = 0}
}	}
if (s == null) {s = 0}	if (s == null) {s = 0}

Line 3636 jsMath.Add(jsMath.mList.prototype.Atomiz	Line 3793 jsMath.Add(jsMath.mList.prototype.Atomiz
}	}
var acc = jsMath.Box.TeX(c,font,style,size);	var acc = jsMath.Box.TeX(c,font,style,size);
acc.y = box.h - delta; acc.x = -box.w + s + (u-acc.w)/2;	acc.y = box.h - delta; acc.x = -box.w + s + (u-acc.w)/2;
if (Font[c].ic) {acc.x -= Font[c].ic * TeX.scale}	if (jsMath.Browser.msieAccentBug)
	{acc.html += jsMath.HTML.Spacer(.1); acc.w += .1; acc.Mw += .1}
	if (Font[c].ic \|\| ic) {acc.x += (ic - (Font[c].ic\|\|0)) * TeX.scale}

mitem.nuc = jsMath.Box.SetList([box,acc],style,size);	mitem.nuc = jsMath.Box.SetList([box,acc],style,size);
if (mitem.nuc.w != box.w) {	if (mitem.nuc.w != box.w) {
Line 3658 jsMath.Add(jsMath.mList.prototype.Atomiz	Line 3817 jsMath.Add(jsMath.mList.prototype.Atomiz
if (mitem.nuc.type == 'TeX') {	if (mitem.nuc.type == 'TeX') {
var C = jsMath.TeX[mitem.nuc.font][mitem.nuc.c];	var C = jsMath.TeX[mitem.nuc.font][mitem.nuc.c];
if (isD && C.n) {mitem.nuc.c = C.n; C = jsMath.TeX[mitem.nuc.font][C.n]}	if (isD && C.n) {mitem.nuc.c = C.n; C = jsMath.TeX[mitem.nuc.font][C.n]}
box = jsMath.Box.Set(mitem.nuc,style,size);	box = mitem.nuc = jsMath.Box.Set(mitem.nuc,style,size);
if (C.ic) {	if (C.ic) {
mitem.delta = C.ic * TeX.scale;	mitem.delta = C.ic * TeX.scale;
if (mitem.limits \|\| !mitem.sub \|\| jsMath.Browser.msieIntegralBug)	if (mitem.limits \|\| !mitem.sub \|\| jsMath.Browser.msieIntegralBug) {
{box = jsMath.Box.SetList([box,jsMath.mItem.Space(mitem.delta)],style,size)}	box = mitem.nuc = jsMath.Box.SetList([box,jsMath.mItem.Space(mitem.delta)],style,size);
	}
}	}
box.y = -((box.h+box.d)/2 - box.d - TeX.axis_height);	box.y = -((box.h+box.d)/2 - box.d - TeX.axis_height);
if (Math.abs(box.y) < .0001) {box.y = 0}	if (Math.abs(box.y) < .0001) {box.y = 0}
}	}

if (!box) {box = jsMath.Box.Set(mitem.nuc,style,size).Remeasured()}	if (!box) {box = mitem.nuc = jsMath.Box.Set(mitem.nuc,style,size).Remeasured()}
if (mitem.limits) {	if (mitem.limits) {
var W = box.w; var x = box.w;	var W = box.w; var x = box.w;
var mlist = [box]; var dh = 0; var dd = 0;	var mlist = [box]; var dh = 0; var dd = 0;
Line 3738 jsMath.Add(jsMath.mList.prototype.Atomiz	Line 3898 jsMath.Add(jsMath.mList.prototype.Atomiz
var num = jsMath.Box.Set(mitem.num,Cn,size).Remeasured();	var num = jsMath.Box.Set(mitem.num,Cn,size).Remeasured();
var den = jsMath.Box.Set(mitem.den,Cd,size).Remeasured();	var den = jsMath.Box.Set(mitem.den,Cd,size).Remeasured();

var u; var v; var w;	var u; var v; var w; var p; var r;
var H = (isD)? TeX.delim1 : TeX.delim2;	var H = (isD)? TeX.delim1 : TeX.delim2;
var mlist = [jsMath.Box.Delimiter(H,mitem.left,style)]	var mlist = [jsMath.Box.Delimiter(H,mitem.left,style)]
var right = jsMath.Box.Delimiter(H,mitem.right,style);	var right = jsMath.Box.Delimiter(H,mitem.right,style);
Line 3757 jsMath.Add(jsMath.mList.prototype.Atomiz	Line 3917 jsMath.Add(jsMath.mList.prototype.Atomiz
v = TeX.denom2;	v = TeX.denom2;
}	}
if (t == 0) {// atop	if (t == 0) {// atop
var p = (isD)? 7TeX.default_rule_thickness: 3TeX.default_rule_thickness;	p = (isD)? 7TeX.default_rule_thickness: 3TeX.default_rule_thickness;
var r = (u - num.d) - (den.h - v);	r = (u - num.d) - (den.h - v);
if (r < p) {u += (p-r)/2; v += (p-r)/2}	if (r < p) {u += (p-r)/2; v += (p-r)/2}
} else {// over	} else {// over
var p = (isD)? 3*t: t; var a = TeX.axis_height;	p = (isD)? 3*t: t; var a = TeX.axis_height;
var r = (u-num.d)-(a+t/2); if (r < p) {u += p-r}	r = (u-num.d)-(a+t/2); if (r < p) {u += p-r}
r = (a-t/2)-(den.h-v); if (r < p) {v += p-r}	r = (a-t/2)-(den.h-v); if (r < p) {v += p-r}
var rule = jsMath.Box.Rule(w,t); rule.x = -w; rule.y = a - t/2;	var rule = jsMath.Box.Rule(w,t); rule.x = -w; rule.y = a - t/2;
mlist[mlist.length] = rule;	mlist[mlist.length] = rule;
}	}
Line 4002 jsMath.Package(jsMath.Typeset,{	Line 4162 jsMath.Package(jsMath.Typeset,{
*/	*/
Typeset: function (style,size) {	Typeset: function (style,size) {
this.style = style; this.size = size; var unset = -10000	this.style = style; this.size = size; var unset = -10000
this.w = 0; this.h = unset; this.d = unset;	this.w = 0; this.mw = 0; this.Mw = 0;
	this.h = unset; this.d = unset;
this.bh = this.h; this.bd = this.d;	this.bh = this.h; this.bd = this.d;
this.tbuf = ''; this.tx = 0; this.tclass = '';	this.tbuf = ''; this.tx = 0; this.tclass = '';
this.cbuf = ''; this.hbuf = ''; this.hx = 0;	this.cbuf = ''; this.hbuf = ''; this.hx = 0;
Line 4045 jsMath.Package(jsMath.Typeset,{	Line 4206 jsMath.Package(jsMath.Typeset,{
default: // atom	default: // atom
if (!mitem.atom && mitem.type != 'box') break;	if (!mitem.atom && mitem.type != 'box') break;
mitem.nuc.x += this.dx + this.GetSeparation(prev,mitem,this.style);	mitem.nuc.x += this.dx + this.GetSeparation(prev,mitem,this.style);
if (mitem.nuc.y \|\| mitem.nuc.x) mitem.nuc.Styled();	if (mitem.nuc.x \|\| mitem.nuc.y) mitem.nuc.Styled();
this.dx = 0; this.x = this.x + this.w;	this.dx = 0; this.x = this.x + this.w;
	if (this.x + mitem.nuc.x + mitem.nuc.mw < this.mw)
	{this.mw = this.x + mitem.nuc.x + mitem.nuc.mw}
	if (this.w + mitem.nuc.x + mitem.nuc.Mw > this.Mw)
	{this.Mw = this.w + mitem.nuc.x + mitem.nuc.Mw}
this.w += mitem.nuc.w + mitem.nuc.x;	this.w += mitem.nuc.w + mitem.nuc.x;
if (mitem.nuc.format == 'text') {	if (mitem.nuc.format == 'text') {
if (this.tclass != mitem.nuc.tclass && this.tclass != '') this.FlushText();	if (this.tclass != mitem.nuc.tclass && this.tclass != '') this.FlushText();
Line 4063 jsMath.Package(jsMath.Typeset,{	Line 4228 jsMath.Package(jsMath.Typeset,{
break;	break;
}	}
}	}

this.FlushClassed(); // make sure scaling is included	this.FlushClassed(); // make sure scaling is included
if (this.dx) {this.hbuf += jsMath.HTML.Spacer(this.dx); this.w += this.dx}	if (this.dx) {
if (this.hbuf == '') {return jsMath.Box.Null}	this.hbuf += jsMath.HTML.Spacer(this.dx); this.w += this.dx;
	if (this.w > this.Mw) {this.Mw = this.w}
	if (this.w < this.mw) {this.mw = this.w}
	}
	if (this.hbuf == '') {return jsMath.Box.Null()}
if (this.h == unset) {this.h = 0}	if (this.h == unset) {this.h = 0}
if (this.d == unset) {this.d = 0}	if (this.d == unset) {this.d = 0}
var box = new jsMath.Box('html',this.hbuf,this.w,this.h,this.d);	var box = new jsMath.Box('html',this.hbuf,this.w,this.h,this.d);
box.bh = this.bh; box.bd = this.bd;	box.bh = this.bh; box.bd = this.bd;
	box.mw = this.mw; box.Mw = this.Mw;
return box;	return box;
},	},

Line 4117 jsMath.Package(jsMath.Typeset,{	Line 4287 jsMath.Package(jsMath.Typeset,{
* also doesn't combine vertical and horizontal spacing well.	* also doesn't combine vertical and horizontal spacing well.
* Here, the horizontal and vertical spacing are done separately.	* Here, the horizontal and vertical spacing are done separately.
*/	*/

PlaceSeparateSkips: function (item) {	PlaceSeparateSkips: function (item) {
if (item.y) {	if (item.y) {
item.html = '<span style="position: relative; '	var rw = item.Mw - item.w; var lw = item.mw;
+ 'top:'+jsMath.HTML.Em(-item.y)+';'	var W = item.Mw - item.mw;
+ '">' + item.html + '</span>'	item.html =
	jsMath.HTML.Spacer(lw-rw) +
	'<span style="position: relative; '
	+ 'top:'+jsMath.HTML.Em(-item.y)+';'
	+ 'left:'+jsMath.HTML.Em(rw)+'; width:'+jsMath.HTML.Em(W)+';">' +
	jsMath.HTML.Spacer(-lw) +
	item.html +
	jsMath.HTML.Spacer(rw) +
	'</span>'
}	}
if (item.x) {item.html = jsMath.HTML.Spacer(item.x) + item.html}	if (item.x) {item.html = jsMath.HTML.Spacer(item.x) + item.html}
item.h += item.y; item.d -= item.y;	item.h += item.y; item.d -= item.y;
item.x = 0; item.y = 0;	item.x = 0; item.y = 0;
}	}

});	});


Line 4199 jsMath.Package(jsMath.Parser,{	Line 4378 jsMath.Package(jsMath.Parser,{
"\n": 'Space',	"\n": 'Space',
"'": 'Prime',	"'": 'Prime',
'%': 'HandleComment',	'%': 'HandleComment',
'&': 'HandleEntry'	'&': 'HandleEntry',
	'#': 'Hash'
},	},

// the \mathchardef table (see Appendix B of the TeXbook).	// the \mathchardef table (see Appendix B of the TeXbook).
Line 4347 jsMath.Package(jsMath.Parser,{	Line 4527 jsMath.Package(jsMath.Parser,{
le: [3,2,0x14],	le: [3,2,0x14],
geq: [3,2,0x15],	geq: [3,2,0x15],
ge: [3,2,0x15],	ge: [3,2,0x15],
	lt: [3,1,0x3C], // extra since < and > are hard
	gt: [3,1,0x3E], // to get in HTML
succ: [3,2,0x1F],	succ: [3,2,0x1F],
prec: [3,2,0x1E],	prec: [3,2,0x1E],
approx: [3,2,0x19],	approx: [3,2,0x19],
Line 4389 jsMath.Package(jsMath.Parser,{	Line 4571 jsMath.Package(jsMath.Parser,{
nwarrow: [3,2,0x2D],	nwarrow: [3,2,0x2D],
swarrow: [3,2,0x2E],	swarrow: [3,2,0x2E],

	minuschar: [3,2,0x00], // for longmapsto
hbarchar: [0,0,0x16], // for \hbar	hbarchar: [0,0,0x16], // for \hbar
lhook: [3,1,0x2C],	lhook: [3,1,0x2C],
rhook: [3,1,0x2D],	rhook: [3,1,0x2D],
Line 4411 jsMath.Package(jsMath.Parser,{	Line 4594 jsMath.Package(jsMath.Parser,{
']': [0,0,0x5D,3,0x03],	']': [0,0,0x5D,3,0x03],
'<': [0,2,0x68,3,0x0A],	'<': [0,2,0x68,3,0x0A],
'>': [0,2,0x69,3,0x0B],	'>': [0,2,0x69,3,0x0B],
	'\\lt': [0,2,0x68,3,0x0A], // extra since < and > are
	'\\gt': [0,2,0x69,3,0x0B], // hard to get in HTML
'/': [0,0,0x2F,3,0x0E],	'/': [0,0,0x2F,3,0x0E],
'\|': [0,2,0x6A,3,0x0C],	'\|': [0,2,0x6A,3,0x0C],
'.': [0,0,0x00,0,0x00],	'.': [0,0,0x00,0,0x00],
Line 4528 jsMath.Package(jsMath.Parser,{	Line 4713 jsMath.Package(jsMath.Parser,{
overbrace: ['Extension','leaders'],	overbrace: ['Extension','leaders'],
underbrace: ['Extension','leaders'],	underbrace: ['Extension','leaders'],
overrightarrow: ['Extension','leaders'],	overrightarrow: ['Extension','leaders'],
	underrightarrow: ['Extension','leaders'],
overleftarrow: ['Extension','leaders'],	overleftarrow: ['Extension','leaders'],
	underleftarrow: ['Extension','leaders'],
	overleftrightarrow: ['Extension','leaders'],
	underleftrightarrow: ['Extension','leaders'],
overset: ['Extension','underset-overset'],	overset: ['Extension','underset-overset'],
underset: ['Extension','underset-overset'],	underset: ['Extension','underset-overset'],

Line 4565 jsMath.Package(jsMath.Parser,{	Line 4754 jsMath.Package(jsMath.Parser,{
Relbar: ['Macro','\\mathrel='],	Relbar: ['Macro','\\mathrel='],
bowtie: ['Macro','\\mathrel\\triangleright\\joinrel\\mathrel\\triangleleft'],	bowtie: ['Macro','\\mathrel\\triangleright\\joinrel\\mathrel\\triangleleft'],
models: ['Macro','\\mathrel\|\\joinrel='],	models: ['Macro','\\mathrel\|\\joinrel='],
mapsto: ['Macro','\\mapstochar\\rightarrow'],	mapsto: ['Macro','\\mathrel{\\mapstochar\\rightarrow}'],
rightleftharpoons: ['Macro','\\vcenter{\\mathrel{\\rlap{\\raise3mu{\\rightharpoonup}}}\\leftharpoondown}'],	rightleftharpoons: ['Macro','\\vcenter{\\mathrel{\\rlap{\\raise3mu{\\rightharpoonup}}}\\leftharpoondown}'],
hookrightarrow: ['Macro','\\lhook\\joinrel\\rightarrow'],	hookrightarrow: ['Macro','\\lhook\\joinrel\\rightarrow'],
hookleftarrow: ['Macro','\\leftarrow\\joinrel\\rhook'],	hookleftarrow: ['Macro','\\leftarrow\\joinrel\\rhook'],
Line 4573 jsMath.Package(jsMath.Parser,{	Line 4762 jsMath.Package(jsMath.Parser,{
longrightarrow: ['Macro','\\relbar\\joinrel\\rightarrow'],	longrightarrow: ['Macro','\\relbar\\joinrel\\rightarrow'],
longleftarrow: ['Macro','\\leftarrow\\joinrel\\relbar'],	longleftarrow: ['Macro','\\leftarrow\\joinrel\\relbar'],
Longleftarrow: ['Macro','\\Leftarrow\\joinrel\\Relbar'],	Longleftarrow: ['Macro','\\Leftarrow\\joinrel\\Relbar'],
longmapsto: ['Macro','\\mapstochar\\char{cmsy10}{0}\\joinrel\\rightarrow'],	longmapsto: ['Macro','\\mathrel{\\mapstochar\\minuschar\\joinrel\\rightarrow}'],
longleftrightarrow: ['Macro','\\leftarrow\\joinrel\\rightarrow'],	longleftrightarrow: ['Macro','\\leftarrow\\joinrel\\rightarrow'],
Longleftrightarrow: ['Macro','\\Leftarrow\\joinrel\\Rightarrow'],	Longleftrightarrow: ['Macro','\\Leftarrow\\joinrel\\Rightarrow'],
iff: ['Macro','\\;\\Longleftrightarrow\\;'],	iff: ['Macro','\\;\\Longleftrightarrow\\;'],
Line 4585 jsMath.Package(jsMath.Parser,{	Line 4774 jsMath.Package(jsMath.Parser,{
textrm: ['Macro','\\mathord{\\hbox{#1}}',1],	textrm: ['Macro','\\mathord{\\hbox{#1}}',1],
textit: ['Macro','\\mathord{\\class{textit}{\\hbox{#1}}}',1],	textit: ['Macro','\\mathord{\\class{textit}{\\hbox{#1}}}',1],
textbf: ['Macro','\\mathord{\\class{textbf}{\\hbox{#1}}}',1],	textbf: ['Macro','\\mathord{\\class{textbf}{\\hbox{#1}}}',1],
	pmb: ['Macro','\\rlap{#1}\\kern1px{#1}',1],

TeX: ['Macro','T\\kern-.1667em\\lower.5ex{E}\\kern-.125em X'],	TeX: ['Macro','T\\kern-.1667em\\lower.5ex{E}\\kern-.125em X'],

Line 4673 jsMath.Package(jsMath.Parser,{	Line 4863 jsMath.Package(jsMath.Parser,{
displaylines: ['Matrix',null,null,['c'],null,3,'D'],	displaylines: ['Matrix',null,null,['c'],null,3,'D'],
cr: 'HandleRow',	cr: 'HandleRow',
'\\': 'HandleRow',	'\\': 'HandleRow',
	newline: 'HandleRow',
noalign: 'HandleNoAlign',	noalign: 'HandleNoAlign',
eqalignno: ['Matrix',null,null,['r','l','r'],[5/8,3],3,'D'],	eqalignno: ['Matrix',null,null,['r','l','r'],[5/8,3],3,'D'],
leqalignno: ['Matrix',null,null,['r','l','r'],[5/8,3],3,'D'],	leqalignno: ['Matrix',null,null,['r','l','r'],[5/8,3],3,'D'],
Line 4692 jsMath.Package(jsMath.Parser,{	Line 4883 jsMath.Package(jsMath.Parser,{
Huge: ['HandleSize',9],	Huge: ['HandleSize',9],
dots: ['Macro','\\ldots'],	dots: ['Macro','\\ldots'],

newcommand: ['Extension','newcommand'],	newcommand: ['Extension','newcommand'],
def: ['Extension','newcommand'],	newenvironment: ['Extension','newcommand'],
	def: ['Extension','newcommand'],

// Extensions to TeX	// Extensions to TeX
color: ['Extension','HTML'],	color: ['Extension','HTML'],
Line 4714 jsMath.Package(jsMath.Parser,{	Line 4906 jsMath.Package(jsMath.Parser,{
* LaTeX environments	* LaTeX environments
*/	*/
environments: {	environments: {
array: 'Array',	array: 'Array',
matrix: ['Array',null,null,'c'],	matrix: ['Array',null,null,'c'],
pmatrix: ['Array','(',')','c'],	pmatrix: ['Array','(',')','c'],
bmatrix: ['Array','[',']','c'],	bmatrix: ['Array','[',']','c'],
Bmatrix: ['Array','\\{','\\}','c'],	Bmatrix: ['Array','\\{','\\}','c'],
vmatrix: ['Array','\\vert','\\vert','c'],	vmatrix: ['Array','\\vert','\\vert','c'],
Vmatrix: ['Array','\\Vert','\\Vert','c'],	Vmatrix: ['Array','\\Vert','\\Vert','c'],
cases: ['Array','\\{','.','ll',null,2],	cases: ['Array','\\{','.','ll',null,2],
eqnarray: ['Array',null,null,'rcl',[5/18,5/18],3,'D']	eqnarray: ['Array',null,null,'rcl',[5/18,5/18],3,'D'],

	align: ['Extension','AMSmath'],
	'align*': ['Extension','AMSmath'],
	multline: ['Extension','AMSmath'],
	'multline*': ['Extension','AMSmath'],
	split: ['Extension','AMSmath'],
	gather: ['Extension','AMSmath'],
	'gather*': ['Extension','AMSmath']
},	},


Line 4911 jsMath.Package(jsMath.Parser,{	Line 5111 jsMath.Package(jsMath.Parser,{
var c = this.GetNext(); if (c != '[') return '';	var c = this.GetNext(); if (c != '[') return '';
var start = ++this.i; var pcount = 0;	var start = ++this.i; var pcount = 0;
while (this.i < this.string.length) {	while (this.i < this.string.length) {
var c = this.string.charAt(this.i++);	c = this.string.charAt(this.i++);
if (c == '{') {pcount++}	if (c == '{') {pcount++}
else if (c == '}') {	else if (c == '}') {
if (pcount == 0)	if (pcount == 0)
Line 5156 jsMath.Package(jsMath.Parser,{	Line 5356 jsMath.Package(jsMath.Parser,{
var data = this.mlist.data;	var data = this.mlist.data;
this.mlist.Atomize(data.style,data.size);	this.mlist.Atomize(data.style,data.size);
var box = this.mlist.Typeset(data.style,data.size);	var box = this.mlist.Typeset(data.style,data.size);
	box.entry = data.entry; delete data.entry; if (!box.entry) {box.entry = {}};
this.row[this.row.length] = box;	this.row[this.row.length] = box;
this.mlist = new jsMath.mList(null,null,data.size,data.style);	this.mlist = new jsMath.mList(null,null,data.size,data.style);
},	},
Line 5205 jsMath.Package(jsMath.Parser,{	Line 5406 jsMath.Package(jsMath.Parser,{
parse.matrix = name; parse.row = []; parse.table = []; parse.rspacing = [];	parse.matrix = name; parse.row = []; parse.table = []; parse.rspacing = [];
parse.Parse(); if (parse.error) {this.Error(parse); return}	parse.Parse(); if (parse.error) {this.Error(parse); return}
parse.HandleRow(name,1); // be sure the last row is recorded	parse.HandleRow(name,1); // be sure the last row is recorded
var box = jsMath.Box.Layout(data.size,parse.table,columns,cspacing,parse.rspacing,delim[4]);	var box = jsMath.Box.Layout(data.size,parse.table,columns,cspacing,parse.rspacing,delim[4],delim[6],delim[7]);
// Add parentheses, if needed	// Add parentheses, if needed
if (delim[0] && delim[1]) {	if (delim[0] && delim[1]) {
var left = jsMath.Box.Delimiter(box.h+box.d-jsMath.hd/4,this.delimiter[delim[0]],'T');	var left = jsMath.Box.Delimiter(box.h+box.d-jsMath.hd/4,this.delimiter[delim[0]],'T');
Line 5285 jsMath.Package(jsMath.Parser,{	Line 5486 jsMath.Package(jsMath.Parser,{
Strut: function () {	Strut: function () {
var size = this.mlist.data.size;	var size = this.mlist.data.size;
var box = jsMath.Box.Text('','normal','T',size).Styled();	var box = jsMath.Box.Text('','normal','T',size).Styled();
box.bh = box.bd = 0; box.h = .8; box.d = .3; box.w = 0;	box.bh = box.bd = 0; box.h = .8; box.d = .3; box.w = box.Mw = 0;
this.mlist.Add(jsMath.mItem.Typeset(box));	this.mlist.Add(jsMath.mItem.Typeset(box));
},	},

Line 5397 jsMath.Package(jsMath.Parser,{	Line 5598 jsMath.Package(jsMath.Parser,{
},	},

/*	/*
	* Error for # (must use \#)
	*/
	Hash: function (name) {
	this.Error("You can't use 'macro parameter character #' in math mode");
	},

	/*
* Insert space for ~	* Insert space for ~
*/	*/
Tilde: function (name) {	Tilde: function (name) {
Line 5417 jsMath.Package(jsMath.Parser,{	Line 5625 jsMath.Package(jsMath.Parser,{
*/	*/
HandleAtom: function (name,data) {	HandleAtom: function (name,data) {
var arg = this.ProcessArg(this.cmd+name); if (this.error) return;	var arg = this.ProcessArg(this.cmd+name); if (this.error) return;
this.mlist.Add(jsMath.mItem.Atom(data,arg));	this.mlist.Add(jsMath.mItem.Atom(data[0],arg));
},	},


Line 5575 jsMath.Package(jsMath.Parser,{	Line 5783 jsMath.Package(jsMath.Parser,{
*/	*/
HandleSuperscript: function () {	HandleSuperscript: function () {
var base = this.mlist.Last();	var base = this.mlist.Last();
	if (this.mlist.data.overI == this.mlist.Length()) {base = null}
if (base == null \|\| (!base.atom && base.type != 'box' && base.type != 'frac'))	if (base == null \|\| (!base.atom && base.type != 'box' && base.type != 'frac'))
{base = this.mlist.Add(jsMath.mItem.Atom('ord',{type:null}))}	{base = this.mlist.Add(jsMath.mItem.Atom('ord',{type:null}))}
if (base.sup) {	if (base.sup) {
Line 5589 jsMath.Package(jsMath.Parser,{	Line 5798 jsMath.Package(jsMath.Parser,{
*/	*/
HandleSubscript: function () {	HandleSubscript: function () {
var base = this.mlist.Last();	var base = this.mlist.Last();
	if (this.mlist.data.overI == this.mlist.Length()) {base = null}
if (base == null \|\| (!base.atom && base.type != 'box' && base.type != 'frac'))	if (base == null \|\| (!base.atom && base.type != 'box' && base.type != 'frac'))
{base = this.mlist.Add(jsMath.mItem.Atom('ord',{type:null}))}	{base = this.mlist.Add(jsMath.mItem.Atom('ord',{type:null}))}
if (base.sub) {this.Error("Double subscripts: use braces to clarify"); return}	if (base.sub) {this.Error("Double subscripts: use braces to clarify"); return}
Line 5649 jsMath.Package(jsMath.Parser,{	Line 5859 jsMath.Package(jsMath.Parser,{
if (jsMath.Browser.allowAbsolute) {	if (jsMath.Browser.allowAbsolute) {
var y = 0;	var y = 0;
if (box.bh > jsMath.h+.001) {y = jsMath.h - box.bh}	if (box.bh > jsMath.h+.001) {y = jsMath.h - box.bh}
	if (jsMath.Browser.msieTeXfontBaselineBug &&
	jsMath.Controls.cookie.font == 'tex') {y -= jsMath.d}
html = jsMath.HTML.Absolute(html,box.w,jsMath.h,0,y,jsMath.h);	html = jsMath.HTML.Absolute(html,box.w,jsMath.h,0,y,jsMath.h);
} else if (jsMath.Browser.valignBug) {	} else if (jsMath.Browser.valignBug) {
// remove line height	// remove line height
Line 5854 jsMath.Translate = {	Line 6066 jsMath.Translate = {
*/	*/
ResetHidden: function (element) {	ResetHidden: function (element) {
element.innerHTML =	element.innerHTML =
'<span style="visibility: hidden; position:absolute; top:0px;left:0px;"></span>'	'<span class="jsMath_hiddenSpan" style="position:absolute"></span>'
+ jsMath.Browser.operaHiddenFix; // needed by Opera in tables	+ jsMath.Browser.operaHiddenFix; // needed by Opera in tables
element.className = '';	element.className = '';
jsMath.hidden = element.firstChild;	jsMath.hidden = element.firstChild;
Line 5894 jsMath.Translate = {	Line 6106 jsMath.Translate = {
*/	*/
ProcessElement: function (element) {	ProcessElement: function (element) {
this.restart = 0;	this.restart = 0;
	if (!element.className.match(/(^\| )math( \|$)/)) return; // don't reprocess elements
var noCache = (element.className.toLowerCase().match(/(^\| )nocache( \|$)/) != null);	var noCache = (element.className.toLowerCase().match(/(^\| )nocache( \|$)/) != null);
try {	try {
if (element.tagName.toLowerCase() == 'div') {	if (element.tagName.toLowerCase() == 'div') {
Line 5934 jsMath.Translate = {	Line 6147 jsMath.Translate = {
jsMath.Script.blocking = 0;	jsMath.Script.blocking = 0;
jsMath.Script.Process();	jsMath.Script.Process();
} else {	} else {
	var savedQueue = jsMath.Script.SaveQueue();
this.ProcessElement(this.element[k]);	this.ProcessElement(this.element[k]);
	jsMath.Script.RestoreQueue(savedQueue);
if (this.restart) {	if (this.restart) {
jsMath.Script.Push(this,'ProcessElements',k);	jsMath.Script.Push(this,'ProcessElements',k);
jsMath.Script.blocking = 0;	jsMath.Script.blocking = 0;
Line 5953 jsMath.Translate = {	Line 6168 jsMath.Translate = {
Asynchronous: function (obj) {	Asynchronous: function (obj) {
if (!jsMath.initialized) {jsMath.Init()}	if (!jsMath.initialized) {jsMath.Init()}
this.element = this.GetMathElements(obj);	this.element = this.GetMathElements(obj);
this.cancel = 0; this.asynchronous = 1;
jsMath.Script.blocking = 1;	jsMath.Script.blocking = 1;
	this.cancel = 0; this.asynchronous = 1;
jsMath.Message.Set('Processing Math: 0%',1);	jsMath.Message.Set('Processing Math: 0%',1);
setTimeout('jsMath.Translate.ProcessElements(0)',jsMath.Browser.delay);	setTimeout('jsMath.Translate.ProcessElements(0)',jsMath.Browser.delay);
},	},
Line 5986 jsMath.Translate = {	Line 6201 jsMath.Translate = {
* put them in a list sorted from top to bottom of the page	* put them in a list sorted from top to bottom of the page
*/	*/
GetMathElements: function (obj) {	GetMathElements: function (obj) {
var element = [];	var element = []; var k;
if (!obj) {obj = jsMath.document}	if (!obj) {obj = jsMath.document}
if (typeof(obj) == 'string') {obj = jsMath.document.getElementById(obj)}	if (typeof(obj) == 'string') {obj = jsMath.document.getElementById(obj)}
if (!obj.getElementsByTagName) return null;	if (!obj.getElementsByTagName) return null;
var math = obj.getElementsByTagName('div');	var math = obj.getElementsByTagName('div');
for (var k = 0; k < math.length; k++) {	for (k = 0; k < math.length; k++) {
if (math[k].className.match(/(^\| )math( \|$)/)) {	if (math[k].className && math[k].className.match(/(^\| )math( \|$)/)) {
if (jsMath.Browser.renameOK && obj.getElementsByName)	if (jsMath.Browser.renameOK && obj.getElementsByName)
{math[k].setAttribute('name','_jsMath_')}	{math[k].setAttribute('name','_jsMath_')}
else {element[element.length] = math[k]}	else {element[element.length] = math[k]}
}	}
}	}
math = obj.getElementsByTagName('span');	math = obj.getElementsByTagName('span');
for (var k = 0; k < math.length; k++) {	for (k = 0; k < math.length; k++) {
if (math[k].className.match(/(^\| )math( \|$)/)) {	if (math[k].className && math[k].className.match(/(^\| )math( \|$)/)) {
if (jsMath.Browser.renameOK && obj.getElementsByName)	if (jsMath.Browser.renameOK && obj.getElementsByName)
{math[k].setAttribute('name','_jsMath_')}	{math[k].setAttribute('name','_jsMath_')}
else {element[element.length] = math[k]}	else {element[element.length] = math[k]}
Line 6027 jsMath.Translate = {	Line 6242 jsMath.Translate = {
}	}
}	}
jsMath.hidden = jsMath.hiddenTop;	jsMath.hidden = jsMath.hiddenTop;
this.element = [];	this.element = []; this.restart = null;
if (!noMessage) {	if (!noMessage) {
jsMath.Message.Set('Processing Math: Done');	jsMath.Message.Set('Processing Math: Done');
jsMath.Message.Clear();	jsMath.Message.Clear();
Line 6099 jsMath.Global.Init();	Line 6314 jsMath.Global.Init();
jsMath.Script.Init();	jsMath.Script.Init();
jsMath.Setup.Fonts();	jsMath.Setup.Fonts();
if (jsMath.document.body) {jsMath.Setup.Body()}	if (jsMath.document.body) {jsMath.Setup.Body()}
	jsMath.Setup.User("onload");

}}	}}

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.2
changed lines
	Added in v.1.3