if (document.layers) {navigator.family = "ns"}
		else if (document.all) {navigator.family = "ie"}
		else if (window.navigator.userAgent.toLowerCase().match("gecko")) { navigator.family = "gecko" }
		img_array = new Array (
		"<img src='images/M3_SC_Banner_1.jpg'>",           
		"<img src='images/M3_SC_Banner_2.jpg'>", 
		"<img src='images/M3_SC_Banner_3.jpg'>");
		show_div="0";
		function popupBox(a){
			if(navigator.family =="ns") {
			        document.popupImage.document.write(img_array[a]);
			        document.popupImage.document.close();
			        document.popupImage.left=x-150;
			        document.popupImage.top=y+20;
			}
			else if(navigator.family =="ie") {
			        popupImage.innerHTML=img_array[a];
			        popupImage.style.pixelLeft=x-150;
			        popupImage.style.pixelTop=y+20;
		        }
			else if(navigator.family =="gecko") {
			        document.getElementById("popupImage").innerHTML=img_array[a];
			        document.getElementById("popupImage").style.left=x-150;
			        document.getElementById("popupImage").style.top=y+20; }
			}
		function hideBox() {
			if (show_div == "0") {
        			if(navigator.family =="ns") {eval(document.popupImage.top="-500");}
	        		else if(navigator.family =="ie"){popupImage.innerHTML="";}
		        	else if(navigator.family =="gecko") {document.getElementById("popupImage").style.top="-500"; }
        			}
			}
		var isNav = (navigator.appName.indexOf("Netscape") !=-1);
		function mousemove_handler(e) {
			x = (isNav) ? e.pageX : event.clientX + document.body.scrollLeft;
			y = (isNav) ? e.pageY : event.clientY + document.body.scrollTop; 
			}
		if (isNav) { document.captureEvents(Event.MOUSEMOVE); }
		document.onmousemove = mousemove_handler;