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| | // license: CC0
function show_hide(idThing)
{
if(document.getElementById && document.createTextNode) {
var thing = document.getElementById(idThing);
/* Used to change the link text, depending on whether description is
collapsed or expanded */
var thingLink = thing.previousSibling.lastChild.firstChild;
if (thing) {
if (thing.style.display == "none") {
thing.style.display = "";
thingLink.data = 'Collapse';
} else {
thing.style.display = "none";
thingLink.data = 'Expand';
}
}
}
}
/* Add controllers used for collapse/expansion of package descriptions */
function prep(idThing)
{
var tdThing = document.getElementById(idThing).parentNode;
if (tdThing) {
var aThing = tdThing.firstChild.appendChild(document.createElement('a'));
aThing.setAttribute('href', 'javascript:void(0)');
aThing.setAttribute('title', 'show/hide package description');
aThing.appendChild(document.createTextNode('Expand'));
aThing.onclick=function(){show_hide(idThing);};
/* aThing.onkeypress=function(){show_hide(idThing);}; */
}
}
/* Take n element IDs, prepare them for javascript enhanced
display and hide the IDs by default. */
function bulk_show_hide()
{
if(document.getElementById && document.createTextNode) {
for(var i=0; i<arguments.length; i++) {
prep(arguments[i])
show_hide(arguments[i]);
}
}
}
|