if (typeof ELST == "undefined") {
	var ELST = {};
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function showPods(searchClass) {
	var el = getElementsByClass(searchClass,document,'td');
	var howMany = el.length;
	for (var i = 0; i < howMany; i++) {
		el[i].className = "hiPod";
	}
}

function hidePods(searchClass) {
	var el = getElementsByClass("hiPod",document,'td');
	var howMany = el.length;
	for (var i = 0; i < howMany; i++) {
		el[i].className = searchClass;
	}
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

ELST.loadFunctions = function() {
	if ($('jobsPage')) {
		$$('.jobDetails').each(function(i){
			i.hide();
		});
		$$('.jobItem').each(function(i){
			var jobKey = parseInt(i.id.replace(/^item/, ""));
			var headline = i.select('h2')[0];
			var jobDetails = $('job' + jobKey);
			var hideLink = i.select('p.hideP a')[0];
			var headLink = new Element('a');
			headLink.href = "#j" + jobKey;
			headLink.name = "j" + jobKey;
			headLink.update(headline.innerHTML);
			headLink.onclick = function() {
				jobDetails.toggle();
			}.bind(this);
			headline.update(headLink);
			hideLink.onclick = function() {
				jobDetails.hide();	
			}
		});
		$$('.jsOnly').each(function(i){
			i.style.display = "block";
		});
	}
	
	MM_preloadImages('images/buttons/button_over.gif','images/wall_on.jpg','images/buttons/search_over.gif','images/buttons/home_over.gif');
}

Event.observe(window, "load", ELST.loadFunctions);
