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;
}

Behaviour.addLoadEvent(
function()
{
	//Load the first movie
	var url = window.location.toString();
	if(url.indexOf('case.php')>=0)
	{
		var caseId = document.getElementById('caseContainer').getAttribute('case');
		var fInfo = caseId + "-_1";
		document.getElementById('caseMedia').innerHTML = "<EMBED EnableJavaSript='true' SRC='getMedia.php?" + fInfo + "' width='512' height='530' autoplay='false' id='mediaObject' name='mediaObject'>";
	}
	
	//Add video icons to links
	var links = getElementsByClass('mediaLink');
	
	for(var i=0;i<links.length;i++)
	{
		var type = caseTypes[links[i].getAttribute('file')];
		if(type=='mov')
		{
			var img = document.createElement('img');
			img.setAttribute('src', '_img/video-icon.gif');
			
			links[i].parentNode.insertBefore(img, links[i].nextSibling);
		}
	}	
}
);