function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");

		for(var i=0; i < images.length; i++) {
			if(images[i].src.match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}

if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}
window.onunload = function(){
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");
		for(var i=0; i < images.length; i++) {
			if(images[i].src.match("_on."))
			{
				images[i].blur();
				break;
			}
		}
	}
}

function disp(url){ 
window.open(url, "funmore", "width=850,height=700,toolbar=yes,location=no,status=no,menubar=no,scrollbars=yes"); 
} 

if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}
window.onunload = function(){
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");
		for(var i=0; i < images.length; i++) {
			if(images[i].src.match("_on."))
			{
				images[i].blur();
				break;
			}
		}
	}
}

function disp(url){ 
window.open(url, "enviro", "width=660,height=600,toolbar=yes,location=no,status=no,resizable=yes,menubar=no,scrollbars=yes"); 
}