--- loncom/interface/lonhtmlcommon.pm 2012/03/26 10:24:08 1.306
+++ loncom/interface/lonhtmlcommon.pm 2012/09/24 10:47:26 1.324
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common html routines
#
-# $Id: lonhtmlcommon.pm,v 1.306 2012/03/26 10:24:08 foxr Exp $
+# $Id: lonhtmlcommon.pm,v 1.324 2012/09/24 10:47:26 foxr Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -95,7 +95,7 @@ sub direct_parm_link {
$filter=&entity_encode($filter);
$part=&entity_encode($part);
if (($symb) && (&Apache::lonnet::allowed('opa')) && ($target ne 'tex')) {
- return "<a target='_top' href='/adm/parmset?symb=$symb&filter=$filter&part=$part'><span class='LC_setting'>$linktext</span></a>";
+ return "<a target='_top' href='/adm/parmset?symb=$symb&filter=$filter&part=$part'><span class='LC_setting'>$linktext</span></a>";
} else {
return $linktext;
}
@@ -103,7 +103,7 @@ sub direct_parm_link {
##############################################
##############################################
-=item confirm_success
+=item &confirm_success()
Successful completion of an operation message
@@ -129,7 +129,7 @@ sub confirm_success {
=pod
-=item dragmath_button
+=item &dragmath_button()
Creates a button that launches a dragmath popup-window, in which an
expression can be edited and pasted as LaTeX into a specified textarea.
@@ -155,10 +155,11 @@ ENDDRAGMATH
=pod
-=item dragmath_js
+=item &dragmath_js()
Javascript used to open pop-up window containing dragmath applet which
can be used to paste LaTeX into a textarea.
+
=cut
sub dragmath_js {
@@ -177,13 +178,58 @@ sub dragmath_js {
ENDDRAGMATHJS
}
+##############################################
+##############################################
+
+=pod
+
+=item &dependencies_button()
+
+Creates a button that launches a popup-window, in which dependencies
+for the web page in the main window can be added to, replaced or deleted.
+
+=cut
+
+sub dependencies_button {
+ my $buttontext=&mt('Manage Dependencies');
+ return <<"END";
+ <input type="button" value="$buttontext" onclick="javascript:dependencycheck();" />
+END
+}
+
+##############################################
+
+=pod
+
+=item &dependencycheck_js()
+
+Javascript used to open pop-up window containing interface to manage
+dependencies for a web page uploaded diretcly to a course.
+
+=cut
+
+sub dependencycheck_js {
+ my ($symb,$title,$url) = @_;
+ my $link = '/adm/dependencies?symb='.&HTML::Entities::encode($symb,'<>&"').
+ '&title='.&HTML::Entities::encode($title,'<>&"').
+ '&url='.&HTML::Entities::encode($url,'<>&"');
+ return <<ENDJS;
+ <script type="text/javascript">
+ // <![CDATA[
+ function dependencycheck() {
+ depwin = window.open("$link","","width=750,height=500,resizable,scrollbars=yes");
+ }
+ // ]]>
+ </script>
+ENDJS
+}
##############################################
##############################################
=pod
-=item authorbombs
+=item &authorbombs()
=cut
@@ -317,7 +363,7 @@ sub get_recent_frozen {
=pod
-=item textbox
+=item &textbox()
=cut
@@ -337,7 +383,7 @@ sub textbox {
=pod
-=item checkbox
+=item &checkbox()
=cut
@@ -359,7 +405,7 @@ sub checkbox {
=pod
-=item radiobutton
+=item &radiobutton()
=cut
@@ -383,10 +429,10 @@ sub radio {
=pod
-=item &date_setter
+=item &date_setter()
&date_setter returns html and javascript for a compact date-setting form.
-To retrieve values from it, use &get_date_from_form().
+To retrieve values from it, use &get_date_from_form.
Inputs
@@ -636,7 +682,7 @@ sub build_url {
=pod
-=item &get_date_from_form
+=item &get_date_from_form()
get_date_from_form retrieves the date specified in an &date_setter form.
@@ -895,7 +941,7 @@ of items completed and an estimate of th
=over 4
-=item &Create_PrgWin
+=item &Create_PrgWin()
Writes javascript to the client to open a progress window and returns a
data structure used for bookkeeping.
@@ -906,27 +952,14 @@ Inputs
=item $r Apache request
-=item $title The title of the progress window
-
-=item $heading A description (usually 1 line) of the process being initiated.
-
=item $number_to_do The total number of items being processed.
-=item $type Either 'popup' or 'inline' (popup is assumed if nothing is
- specified)
-
-=item $width Specify the width in charaters of the input field.
-
-=item $formname Only useful in the inline case, if a form already exists, this needs to be used and specfiy the name of the form, otherwise the Progress line will be created in a new form of it's own
-
-=item $inputname Only useful in the inline case, if a form and an input of type text exists, use this to specify the name of the input field
-
=back
Returns a hash containing the progress state data structure.
-=item &Update_PrgWin
+=item &Update_PrgWin()
Updates the text in the progress indicator. Does not increment the count.
See &Increment_PrgWin.
@@ -946,7 +979,7 @@ Inputs:
Returns: none
-=item Increment_PrgWin
+=item Increment_PrgWin()
Increment the count of items completed for the progress window by $step or 1 if no step is provided.
@@ -968,7 +1001,7 @@ Inputs:
Returns: none
-=item Close_PrgWin
+=item &Close_PrgWin()
Closes the progress window.
@@ -1176,8 +1209,12 @@ ENDEDITOR
<script type="text/javascript" src="/adm/jpicker/js/jpicker-1.1.6.min.js" >
</script>
<link rel="stylesheet" type="text/css" href="/adm/jpicker/css/jPicker-1.1.6.min.css" />
-<script type='text/javascript' src='/adm/countdown/js/jquery.countdown.js'></script>
-<link rel="stylesheet" type="text/css" src='/adm/countdown/css/jquery.countdown.css' />
+<script type="text/javascript" src="/adm/countdown/js/jquery.countdown.js"></script>
+<link rel="stylesheet" type="text/css" href="/adm/countdown/css/jquery.countdown.css" />
+
+<script type="text/javascript" src="/adm/spellchecker/js/jquery.spellchecker.min.js"></script>
+<link rel="stylesheet" type="text/css" href="/adm/spellchecker/css/spellchecker.css" />
+
ENDJQUERY
return $s;
}
@@ -1316,22 +1353,84 @@ sub htmlareaselectactive {
# This is currently located in the breadcrumb headers.
# note that the dueDateLayout is internatinoalized below.
# Here document is used to support the substitution into the javascript below.
- # ..which unfortunately necessitates escaping the $'s in the javascript.
-
- my $dueDateLayout = '<b>' . &mt('Due in: {dn} {dl} {hnn}{sep}{mnn}{sep}{snn}') . '</b>';
+ # ..which unforunately necessitates escaping the $'s in the javascript.
+ # There are several times of importance
+ #
+ # serverDueDate - The absolute time at which the problem expires.
+ # serverTime - The server's time when the problem finished computing.
+ # clientTime - The client's time...as close to serverTime as possible.
+ # The clientTime will be slightly later due to
+ # 1. The latency between problem computation and
+ # the first network action.
+ # 2. The time required between the page load-start and the actual
+ # initial javascript execution that got clientTime.
+ # These are used as follows:
+ # The difference between clientTime and serverTime are used to
+ # correct for differences in clock settings between the browser's system and the
+ # server's.
+ #
+ # The difference between clientTime and the time at which the ready() method
+ # starts executing is used to estimate latencies for page load and submission.
+ # Since this is an estimate, it is doubled. The latency estimate + one minute
+ # is used to determine when the countdown timer turns red to warn the user
+ # to think about submitting.
+
+ my $dueDateLayout = &mt('Due in: {dn} {dl} {hnn}{sep}{mnn}{sep}{snn} [_1]',"<span id='submitearly'></span>");
+ my $early = '- <b>'.&mt('Submit Early').'</b>';
+ my $pastdue = '- <b>'.&mt('Past Due').'</b>';
$output .= <<JAVASCRIPT;
+
+ var documentReadyTime;
+
\$(document).ready(function() {
if (typeof(dueDate) != "undefined") {
+ documentReadyTime = (new Date()).getTime();
\$("#duedatecountdown").countdown({until: dueDate, compact: true,
layout: "$dueDateLayout",
onTick: function (periods) {
- if(\$.countdown.periodsToSeconds(periods) < 60) {
+ var latencyEstimate = (documentReadyTime - clientTime) * 2;
+ if(\$.countdown.periodsToSeconds(periods) < (300 + latencyEstimate)) {
+ \$("#submitearly").html("$early");
+ if (\$.countdown.periodsToSeconds(periods) < 1) {
+ \$("#submitearly").html("$pastdue");
+ }
+ }
+ if(\$.countdown.periodsToSeconds(periods) < (60 + latencyEstimate)) {
\$(this).css("color", "red"); //Highlight last minute.
}
}
});
}
});
+
+ /* This code describes the spellcheck options that will be used for
+ items with class 'spellchecked'. It is necessary for those objects'
+ to explicitly request checking (e.g. onblur is a nice event for that).
+ */
+ \$(document).ready(function() {
+ \$(".spellchecked").spellchecker({
+ url: "/ajax/spellcheck",
+ lang: "en",
+ engine: "pspell",
+ suggestionBoxPosition: "below",
+ innerDocument: true
+ });
+ \$("textarea.spellchecked").spellchecker({
+ url: "/ajax/spellcheck",
+ lang: "en",
+ engine: "pspell",
+ suggestionBoxPosition: "below",
+ innerDocument: true
+ });
+
+ });
+
+ function doSpellcheck(element, lang) {
+ \$(element).spellchecker('option', {lang: lang});
+ \$(element).spellchecker('check');
+ }
+
+
JAVASCRIPT
if ($dragmath_prefix ne '') {
$output .= '
@@ -1388,7 +1487,7 @@ sub show_return_link {
unless ($env{'request.course.id'}) { return 0; }
if ($env{'request.noversionuri'}=~m{^/priv/} ||
- $env{'request.uri'}=~m{^/~}) { return 1; }
+ $env{'request.uri'}=~m{^/priv/}) { return 1; }
if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)})
|| ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) {
@@ -1427,8 +1526,9 @@ sub set_due_date {
# The code should correct for gross differences between the server
# and client's time setting
- my $js = "
-<script type='text/javascript'>
+ return <<"END";
+
+<script type="text/javascript">
//<![CDATA[
var serverDueDate = $duems;
var serverTime = $now;
@@ -1437,8 +1537,29 @@ var dueDate = new Date(serverDueDa
//]]>
</script>
-";
+END
+}
+##
+# Sets the time at which the problem finished computing.
+# This just updates the serverTime and clientTime variables above.
+# Calling this in e.g. end_problem provides a better estimate of the
+# difference beetween the server and client time setting as
+# the difference contains less of the latency/problem compute time.
+#
+sub set_compute_end_time {
+
+ my $now = time()*1000; # Javascript times are in ms.
+ return <<"END";
+
+<script type="text/javascript">
+//<![CDATA[
+serverTime = $now;
+clientTime = (new Date()).getTime();
+//]]>
+</script>
+
+END
}
############################################################
@@ -1446,7 +1567,7 @@ var dueDate = new Date(serverDueDa
=pod
-=item breadcrumbs
+=item &breadcrumbs()
Compiles the previously registered breadcrumbs into an series of links.
Additionally supports a 'component', which will be displayed on the
@@ -1464,11 +1585,11 @@ Inputs: $component (the text on the righ
when including the text on the right.
Returns a string containing breadcrumbs for the current page.
-=item clear_breadcrumbs
+=item &clear_breadcrumbs()
Clears the previously stored breadcrumbs.
-=item add_breadcrumb
+=item &add_breadcrumb()
Pushes a breadcrumb on the stack of crumbs.
@@ -1488,7 +1609,8 @@ returns: nothing
my %tools = ();
sub breadcrumbs {
- my ($component,$component_help,$menulink,$helplink,$css_class,$no_mt, $CourseBreadcrumbs) = @_;
+ my ($component,$component_help,$menulink,$helplink,$css_class,$no_mt,
+ $CourseBreadcrumbs) = @_;
#
$css_class ||= 'LC_breadcrumbs';
@@ -1529,9 +1651,11 @@ returns: nothing
my $links;
if ((&show_return_link) && (!$CourseBreadcrumbs)) {
my $alttext = &mt('Go Back');
- $links=&htmltag( 'a',"<img src='/res/adm/pages/reload.png' border='0' style='vertical-align:middle;' alt='$alttext' />",
+ $links=&htmltag( 'a','<img src="/res/adm/pages/tolastloc.png" alt="'.$alttext.'" class="LC_icon" />',
{ href => '/adm/flip?postdata=return:',
- title => &mt("Back to most recent content resource") });
+ title => &mt('Back to most recent content resource'),
+ class => 'LC_menubuttons_link',
+ });
$links=&htmltag('li',$links);
}
$links.= join "",
@@ -1563,8 +1687,6 @@ returns: nothing
$links .= &htmltag( 'li', htmltag($CourseBreadcrumbs ? 'b' : 'h1',
$lasttext), {title => $lasttext});
- $links .= '<li> <span id="duedatecountdown"></span></li>';
-
my $icons = '';
$faq = $last->{'faq'} if (exists($last->{'faq'}));
$bug = $last->{'bug'} if (exists($last->{'bug'}));
@@ -1627,7 +1749,7 @@ returns: nothing
push(@Crumbs,@_);
}
-=item add_breadcrumb_tool($category, $html)
+=item &add_breadcrumb_tool($category, $html)
Adds $html to $category of the breadcrumb toolbar container.
@@ -1642,7 +1764,7 @@ Currently there are 3 possible values fo
left of breadcrumbs line
=item tools
-right of breadcrumbs line
+remaining items in right of breadcrumbs line
=item advtools
advanced tools shown in a separate box below breadcrumbs line
@@ -1670,7 +1792,7 @@ returns: nothing
push @{$tools{$category}}, @html;
}
-=item clear_breadcrumb_tools()
+=item &clear_breadcrumb_tools()
Clears the breadcrumb toolbar container.
@@ -1682,7 +1804,7 @@ returns: nothing
undef(%tools);
}
-=item render_tools(\$breadcrumbs)
+=item &render_tools(\$breadcrumbs)
Creates html for breadcrumb tools (categories navigation and tools) and inserts
\$breadcrumbs at the correct position.
@@ -1691,6 +1813,7 @@ input: \$breadcrumbs - a reference to th
breadcrumbs.
returns: nothing
+
=cut
#TODO might split this in separate functions for each category
@@ -1706,7 +1829,9 @@ returns: nothing
{ listattr => { class=>'LC_breadcrumb_tools_outerlist' } });
}
-=item render_advtools(\$breadcrumbs)
+=pod
+
+=item &render_advtools(\$breadcrumbs)
Creates html for advanced tools (category advtools) and inserts \$breadcrumbs
at the correct position.
@@ -1715,6 +1840,7 @@ input: \$breadcrumbs - a reference to th
breadcrumbs (after render_tools call).
returns: nothing
+
=cut
sub render_advtools {
@@ -1788,15 +1914,19 @@ returns: nothing
my @row_count;
sub start_pick_box {
- my ($css_class) = @_;
+ my ($css_class,$id) = @_;
if (defined($css_class)) {
$css_class = 'class="'.$css_class.'"';
} else {
$css_class= 'class="LC_pick_box"';
}
+ my $table_id;
+ if (defined($id)) {
+ $table_id = ' id="'.$id.'"';
+ }
unshift(@row_count,0);
my $output = <<"END";
- <table $css_class>
+ <table $css_class $table_id>
END
return $output;
}
@@ -2128,15 +2258,19 @@ sub resource_info_box {
# 1. number to display.
# If input for number is empty only the title will be displayed.
# 2. title text to display.
+# 3. optional id for the <div>
# Outputs - a scalar containing html mark-up for the div.
sub topic_bar {
- my ($num,$title) = @_;
+ my ($num,$title,$id) = @_;
my $number = '';
if ($num ne '') {
$number = '<span>'.$num.'</span>';
}
- return '<div class="LC_topic_bar">'.$number.$title.'</div>';
+ if ($id ne '') {
+ $id = 'id="'.$id.'"';
+ }
+ return '<div class="LC_topic_bar" '.$id.'>'.$number.$title.'</div>';
}
##############################################
@@ -2600,6 +2734,270 @@ ENDSCRIPT
##############################################
##############################################
+sub resize_scrollbox_js {
+ my ($context,$tabidstr) = @_;
+ my (%names,$paddingwfrac,$offsetwfrac,$offsetv,$minw,$minv);
+ if ($context eq 'docs') {
+ %names = (
+ boxw => 'contenteditor',
+ item => 'contentlist',
+ header => 'uploadfileresult',
+ scroll => 'contentscroll',
+ boxh => 'contenteditor',
+ );
+ $paddingwfrac = 0.09;
+ $offsetwfrac = 0.015;
+ $offsetv = 20;
+ $minw = 250;
+ $minv = 200;
+ } elsif ($context eq 'params') {
+ %names = (
+ boxw => 'parameditor',
+ item => 'mapmenuinner',
+ header => 'parmstep1',
+ scroll => 'mapmenuscroll',
+ boxh => 'parmlevel',
+ );
+ $paddingwfrac = 0.2;
+ $offsetwfrac = 0.015;
+ $offsetv = 80;
+ $minw = 100;
+ $minv = 100;
+ }
+ my $viewport_js = &Apache::loncommon::viewport_geometry_js();
+ my $output = '
+
+window.onresize=callResize;
+
+';
+ if ($context eq 'docs') {
+ $output .= '
+var activeTab;
+';
+ }
+ $output .= <<"FIRST";
+
+$viewport_js
+
+function resize_scrollbox(scrollboxname,chkw,chkh) {
+ var scrollboxid = 'div_'+scrollboxname;
+ var scrolltableid = 'table_'+scrollboxname;
+ var scrollbox;
+ var scrolltable;
+
+ if (document.getElementById("$names{'boxw'}") == null) {
+ return;
+ }
+
+ if (document.getElementById(scrollboxid) == null) {
+ return;
+ } else {
+ scrollbox = document.getElementById(scrollboxid);
+ }
+
+
+ if (document.getElementById(scrolltableid) == null) {
+ return;
+ } else {
+ scrolltable = document.getElementById(scrolltableid);
+ }
+
+ init_geometry();
+ var vph = Geometry.getViewportHeight();
+ var vpw = Geometry.getViewportWidth();
+
+FIRST
+ if ($context eq 'docs') {
+ $output .= "
+ var alltabs = ['$tabidstr'];
+";
+ } elsif ($context eq 'params') {
+ $output .= "
+ if (document.getElementById('$names{'boxh'}') == null) {
+ return;
+ }
+";
+ }
+ $output .= <<"SECOND";
+ var listwchange;
+ if (chkw == 1) {
+ var boxw = document.getElementById("$names{'boxw'}").offsetWidth;
+ var itemw;
+ var itemid = document.getElementById("$names{'item'}");
+ if (itemid != null) {
+ itemw = itemid.offsetWidth;
+ }
+ var itemwstart = itemw;
+
+ var scrollboxw = scrollbox.offsetWidth;
+ var scrollboxscrollw = scrollbox.scrollWidth;
+
+ var offsetw = parseInt(vpw * $offsetwfrac);
+ var paddingw = parseInt(vpw * $paddingwfrac);
+
+ var minscrollboxw = $minw;
+ var maxcolw = 0;
+SECOND
+ if ($context eq 'docs') {
+ $output .= <<"DOCSONE";
+ var actabw = 0;
+ for (var i=0; i<alltabs.length; i++) {
+ if (activeTab == alltabs[i]) {
+ actabw = document.getElementById(alltabs[i]).offsetWidth;
+ if (actabw > maxcolw) {
+ maxcolw = actabw;
+ }
+ } else {
+ if (document.getElementById(alltabs[i]) != null) {
+ var thistab = document.getElementById(alltabs[i]);
+ thistab.style.visibility = 'hidden';
+ thistab.style.display = 'block';
+ var tabw = document.getElementById(alltabs[i]).offsetWidth;
+ thistab.style.display = 'none';
+ thistab.style.visibility = '';
+ if (tabw > maxcolw) {
+ maxcolw = tabw;
+ }
+ }
+ }
+ }
+DOCSONE
+ } elsif ($context eq 'params') {
+ $output .= <<"PARAMSONE";
+ var parmlevelrows = new Array();
+ var mapmenucells = new Array();
+ parmlevelrows = document.getElementById("$names{'boxh'}").rows;
+ var numrows = parmlevelrows.length;
+ if (numrows > 1) {
+ mapmenucells = parmlevelrows[2].getElementsByTagName('td');
+ }
+ maxcolw = mapmenucells[0].offsetWidth;
+PARAMSONE
+ }
+ $output .= <<"THIRD";
+ if (maxcolw > 0) {
+ var newscrollboxw;
+ if (maxcolw+paddingw+scrollboxscrollw<boxw) {
+ newscrollboxw = boxw-paddingw-maxcolw;
+ if (newscrollboxw < minscrollboxw) {
+ newscrollboxw = minscrollboxw;
+ }
+ scrollbox.style.width = newscrollboxw+"px";
+ if (newscrollboxw != scrollboxw) {
+ var newitemw = newscrollboxw-offsetw;
+ itemid.style.width = newitemw+"px";
+ }
+ } else {
+ newscrollboxw = boxw-paddingw-maxcolw;
+ if (newscrollboxw < minscrollboxw) {
+ newscrollboxw = minscrollboxw;
+ }
+ scrollbox.style.width = newscrollboxw+"px";
+ if (newscrollboxw != scrollboxw) {
+ var newitemw = newscrollboxw-offsetw;
+ itemid.style.width = newitemw+"px";
+ }
+ }
+
+ if (newscrollboxw != scrollboxw) {
+ var newscrolltablew = newscrollboxw+offsetw;
+ scrolltable.style.width = newscrolltablew+"px";
+ }
+ }
+
+ if (itemid.offsetWidth != itemwstart) {
+ listwchange = 1;
+ }
+THIRD
+ if ($context eq 'docs') {
+ $output .= <<"DOCSTWO";
+ if (activeTab == 'cc1') {
+ if (document.getElementById('cc_hrule') != null) {
+ document.getElementById('cc_hrule').style.width=actabw+"px";
+ }
+ } else {
+ if (activeTab == 'bb1') {
+ if (document.getElementById('bb_hrule') != null) {
+ document.getElementById('bb_hrule').style.width=actabw+"px";
+ }
+ } else {
+ if (activeTab == 'ee2') {
+ if (document.getElementById('ee_hrule') != null) {
+ document.getElementById('ee_hrule').style.width=actabw+"px";
+ }
+ }
+ }
+ }
+DOCSTWO
+ }
+ $output .= <<"FOURTH";
+ }
+ if ((chkh == 1) || (listwchange)) {
+ var primaryheight = document.getElementById('LC_nav_bar').offsetHeight;
+ var secondaryheight = document.getElementById('LC_secondary_menu').offsetHeight;
+ var crumbsheight = document.getElementById('LC_breadcrumbs').offsetHeight;
+ var dccidheight = 0;
+ if (document.getElementById('dccid') != null) {
+ dccidheight = document.getElementById('dccid').offsetHeight;
+ }
+ var headerheight = 0;
+ if (document.getElementById("$names{'header'}") != null) {
+ headerheight = document.getElementById("$names{'header'}").offsetHeight;
+ }
+ var tabbedheight = document.getElementById("tabbededitor").offsetHeight;
+ var boxheight = document.getElementById("$names{'boxh'}").offsetHeight;
+ var freevspace = vph-(primaryheight+secondaryheight+crumbsheight+dccidheight+headerheight+tabbedheight+boxheight);
+
+ var scrollboxheight = scrollbox.offsetHeight;
+ var scrollboxscrollheight = scrollbox.scrollHeight;
+
+ var minvscrollbox = $minv;
+ var offsetv = $offsetv;
+ var newscrollboxheight;
+ if (freevspace < 0) {
+ newscrollboxheight = scrollboxheight+freevspace-offsetv;
+ if (newscrollboxheight < minvscrollbox) {
+ newscrollboxheight = minvscrollbox;
+ }
+ scrollbox.style.height = newscrollboxheight + "px";
+ } else {
+ if (scrollboxscrollheight > scrollboxheight) {
+ if (freevspace > offsetv) {
+ newscrollboxheight = scrollboxheight+freevspace-offsetv;
+ if (newscrollboxheight < minvscrollbox) {
+ newscrollboxheight = minvscrollbox;
+ }
+ scrollbox.style.height = newscrollboxheight+"px";
+ }
+ }
+ }
+ scrollboxheight = scrollbox.offsetHeight;
+ var itemh = document.getElementById("$names{'item'}").offsetHeight;
+
+ if (scrollboxscrollheight <= scrollboxheight) {
+ if ((itemh+offsetv)<scrollboxheight) {
+ newscrollheight = itemh+offsetv;
+ scrollbox.style.height = newscrollheight+"px";
+ }
+ }
+ }
+ return;
+}
+
+function callResize() {
+ var timer;
+ clearTimeout(timer);
+ timer=setTimeout('resize_scrollbox("$names{'scroll'}","1","1")',500);
+}
+
+FOURTH
+ return $output;
+}
+
+
+##############################################
+##############################################
+
# javascript_valid_email
#
# Generates javascript to validate an e-mail address.
@@ -2715,8 +3113,9 @@ sub scripttag {
return htmltag('script', $content, {type => 'text/javascript'});
};
+=pod
-=item list_from_array( \@array, { listattr =>{}, itemattr =>{} } )
+=item &list_from_array( \@array, { listattr =>{}, itemattr =>{} } )
Constructs a XHTML list from \@array.
@@ -2807,7 +3206,8 @@ sub generate_menu {
$$link{alttext} : $$link{linktext})
}), {
href => $$link{url},
- title => mt($$link{linktitle})
+ title => mt($$link{linktitle}),
+ class => 'LC_menubuttons_link'
}).
$a->(mt($$link{linktext}), {
href => $$link{url},
@@ -2841,7 +3241,7 @@ sub generate_menu {
=pod
-=item &start_funclist
+=item &start_funclist()
Start list of available functions
@@ -2881,7 +3281,7 @@ sub start_funclist {
=pod
-=item &add_item_funclist
+=item &add_item_funclist()
Adds an item to the list of available functions
@@ -2907,7 +3307,7 @@ sub add_item_funclist {
=pod
-=item &end_funclist
+=item &end_funclist()
End list of available functions
@@ -2928,7 +3328,7 @@ sub end_funclist {
=pod
-=item funclist_from_array( \@array, {legend => 'text for legend'} )
+=item &funclist_from_array( \@array, {legend => 'text for legend'} )
Constructs a XHTML list from \@array with the first item being visually
highlighted and set to the value of legend or 'Functions' if legend is