var maxcount = 2;
		var counter = 0;
		var enabled = false;
		var arr = new Array()
		curIndex = 0;
		
		var init = false;
		var playing = true;
		
		var playbtn = new Image();
		var pausebtn = new Image();
		var delay = 15000;
		
		
		playbtn.src = "/pa/images/buttons/play.gif";
		pausebtn.src = "/pa/images/buttons/pause.gif";
		
		function getIndex(i){
			if (i>0){
				curIndex = ((curIndex + 1) == arr.length) ? 0 : curIndex + 1;
			}else{
				curIndex = (curIndex == 0)? arr.length - 1 : curIndex - 1;
			}
			return curIndex;
		}
		
		function loadModule(i){
			clearTimeout(timerID);
			if(mediawall && enabled){
				enabled = false;
				mediawall.document.location.replace(arr[getIndex(i)]);
			}
		}
		
		function pauseRotate(){
			clearTimeout(timerID);
			playing = false;
		}
		
		function playRotate(len){
			maxcount = (len==0) ? maxcount : (len*2);
			if(counter < maxcount){
				if (init){
					timerID = setTimeout("loadModule(1)",delay);
					counter ++
					playing = true;
				}
			}else{
				togglePlay();
			}
		}
		
		function togglePlay(){
			if (document.getElementById) imgObj = document.getElementById('play_pause'); // ie5/ns6
			else if (document.layers) imgObj = document.container.document.controls.document.play_pause; // ns4
			else imgObj = document.play_pause; // ie4
			if (playing) {
				pauseRotate();	
				imgObj.src = playbtn.src;		
			}
			else {
				if(counter >= maxcount) counter = 0;
				playRotate(0);
				imgObj.src = pausebtn.src;	
			}
		}
		
		function setRotation(rArr){
			if (rArr) arr = rArr;
			if (arr.length > 1) displayControls(true);
			else displayControls(false);
			init = true;
			enabled = true;
			if (playing && arr.length > 1) playRotate(arr.length);
		}
		
		function displayControls(mode) {
			var m = (mode == true) ? "visible" : "hidden";
			if (document.getElementById) document.getElementById('controls').style.visibility = m; // ie5/ns6
			else if (document.layers) document.container.document.controls.visibility = m; // ns4
			else document.all.controls.style.visibility = m; // ie4
		}