// BAZ DreamCars Hover Effekt
function PrepareScroll(){
	var thumbcontainer = getElementsByClass("thumbs")[0];
	var teasercontainer = getElementsByClass("mainteaser")[0];
	var img = teasercontainer.getElementsByTagName("img")[0];
	var atags = thumbcontainer.getElementsByTagName("a");
	img.src = atags[1].href;
	for (i=0;i<atags.length;i++){ 
		addEvent(atags[i],"mousedown",popLarger);	
		addEvent(atags[i],"mouseover",scroll);
		atags[i].onclick=function(){return false;};
	}
}
function scroll(){
	var teasercontainer = getElementsByClass("mainteaser")[0];
	var img = teasercontainer.getElementsByTagName("img")[0];
	img.src = this.href;
}

function popLarger(){
	var fileString = this.href;
	var file = fileString.split(".");
	var fileName = file[0] + '.' + file[1] + '.' + file[2] + '_xl.' + file[3];
	window.open(fileName,"","toolbar=0,location=0,directories=0,status=0,resizeable=0,width=640,height=480");	 
}

function getElementsByClass( searchClass, domNode, tagName) {
	if (domNode == null) domNode = document;
	if (tagName == null) tagName = '*';
	var el = new Array();
	var tags = domNode.getElementsByTagName(tagName);
	var tcl = " "+searchClass+" ";
	for(i=0,j=0; i<tags.length; i++) {
		var test = " " + tags[i].className + " ";
		if (test.indexOf(tcl) != -1)
			el[j++] = tags[i];
	}
	return el;
}
function addEvent( obj, type, fn ){
   if (obj.addEventListener) {
      obj.addEventListener( type, fn, false );
   } else if (obj.attachEvent) {
      obj["e"+type+fn] = fn;
      obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
      obj.attachEvent( "on"+type, obj[type+fn] );
   }
}