var currentSpot = 0;
	function setheight() {
		if (document.getElementById('left_pages') != null) {
			if (document.getElementById('left_pages').offsetHeight<document.getElementById('right').offsetHeight) {
        			document.getElementById('left_pages').style.height=document.getElementById('right').offsetHeight + "px";
			} else if (
				document.getElementById('left_pages').offsetHeight>document.getElementById('right').offsetHeight)  {
	       			document.getElementById('right').style.height=document.getElementById('left_pages').offsetHeight + "px";
			}
		}
	}

	function rnd()
		{
			var thediv = document.getElementById("main");
			if (thediv != null) {
				var imgarray = new Array("0", "1", "2");
				var spot = Math.floor(Math.random() * imgarray.length);
				thediv.style.background = "url(../../wp-content/themes/aers/images/main"+imgarray[spot]+".jpg)";
				document.getElementById("overlay_0").style.display = "none";
				document.getElementById("overlay_1").style.display = "none";
				document.getElementById("overlay_2").style.display = "none";
				document.getElementById("overlay_"+imgarray[spot]).style.display = "block";
			}
		}

	function changemain()
		{
			var spot = currentSpot + 1;
			if(spot > 2) spot = 0;
			currentSpot = spot;
			var thediv = document.getElementById("main");
			var imgarray = new Array("0", "1", "2");
			thediv.style.background = "url(../../wp-content/themes/aers/images/main"+imgarray[spot]+".jpg)";
			document.getElementById("overlay_0").style.display = "none";
			document.getElementById("overlay_1").style.display = "none";
			document.getElementById("overlay_2").style.display = "none";
			document.getElementById("overlay_"+imgarray[spot]).style.display = "block";
		}

	function startGallery() {
			var myGallery = new gallery($('myGallery'),
			{timed: true});
		}

	function addEvent(obj, evType, fn){
		if (obj.addEventListener)
			{
				obj.addEventListener(evType, fn, false);
				return true;
			} else if (obj.attachEvent)
				{
					var r = obj.attachEvent("on"+evType, fn);
					return r;
			} else
				{
					return false;
				}
			}

	addEvent(window, 'load', setheight);
	addEvent(window, 'load', rnd);
	addEvent(window, 'load', startGallery);