// $Id: DSCollapse.js,v 1.41.2.2 2008/02/27 19:44:44 goba Exp $
var DSCollapse = DSCollapse || { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} };
/**
* Set the variable that indicates if JavaScript behaviors should be applied
*/
DSCollapse.jsEnabled = document.getElementsByTagName && document.createElement && document.createTextNode && document.documentElement && document.getElementById;
// $Id: collapse.js,v 1.17 2008/01/29 10:58:25 goba Exp $
/**
* Toggle the visibility of a fieldset using smooth animations
*/
DSCollapse.toggleFieldset = function(fieldset) {
if ($j(fieldset).is('.collapsed')) {
// Action div containers are processed separately because of a IE bug
// that alters the default submit button behavior.
var content = $j('> div:not(.action)', fieldset);
$j(fieldset).removeClass('collapsed');
content.hide();
// say Hide
var text = $j('legend a', fieldset).text().replace(/Show /,"");
$j('legend a', fieldset).text('Hide '+text);
content.slideDown( {
duration: 'slow',
easing: 'linear',
complete: function() {
DSCollapse.collapseScrollIntoView(this.parentNode);
this.parentNode.animating = false;
$j('div.action', fieldset).show();
},
step: function() {
// Scroll the fieldset into view
DSCollapse.collapseScrollIntoView(this.parentNode);
}
});
}
else {
$j('div.action', fieldset).hide();
// say Show
var text = $j('legend a', fieldset).text().replace(/Hide /,"");
$j('legend a', fieldset).text('Show '+text);
var content = $j('> div:not(.action)', fieldset).slideUp('slow', function() {
$j(this.parentNode).addClass('collapsed');
this.parentNode.animating = false;
});
}
};
/**
* Scroll a given fieldset into view as much as possible.
*/
DSCollapse.collapseScrollIntoView = function (node) {
var h = self.innerHeight || document.documentElement.clientHeight || $j('body')[0].clientHeight || 0;
var offset = self.pageYOffset || document.documentElement.scrollTop || $j('body')[0].scrollTop || 0;
var posY = $j(node).offset().top;
var fudge = 55;
if (posY + node.offsetHeight + fudge > h + offset) {
if (node.offsetHeight > h) {
window.scrollTo(0, posY);
} else {
window.scrollTo(0, posY + node.offsetHeight - h + fudge);
}
}
};
DSCollapse.behaviors.collapse = function (context) {
$j('fieldset.collapsible > legend:not(.collapse-processed)', context).each(function() {
var fieldset = $j(this.parentNode);
// Expand if there are errors inside
if ($j('input.error, textarea.error, select.error', fieldset).size() > 0) {
fieldset.removeClass('collapsed');
}
// Turn the legend into a clickable link and wrap the contents of the fieldset
// in a div for easier animation
if (fieldset.attr("class") == 'collapsible collapsed') {
// var text = this.innerHTML;
var text = this.innerHTML.replace(/Hide /,"");
} else {
// var text = this.innerHTML;
var text = 'Hide '+this.innerHTML.replace(/Show /,"");
}
$j(this).empty().append($j(''+ text +'').click(function() {
var fieldset = $j(this).parents('fieldset:first')[0];
// Don't animate multiple times
if (!fieldset.animating) {
fieldset.animating = true;
DSCollapse.toggleFieldset(fieldset);
}
return false;
}))
.after($j('')
.append(fieldset.children(':not(legend):not(.action)')))
.addClass('collapse-processed');
});
};
DSCollapse.attachBehaviors = function(context) {
context = context || document;
if (DSCollapse.jsEnabled) {
// Execute all of them.
jQuery.each(DSCollapse.behaviors, function() {
this(context);
});
}
};
// Global Killswitch on the element
if (DSCollapse.jsEnabled) {
// Global Killswitch on the element
document.documentElement.className = 'js';
// 'js enabled' cookie
document.cookie = 'has_js=1; path=/';
// Attach all behaviors.
$j(document).ready(function() {
DSCollapse.attachBehaviors(this);
});
}