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

		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("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);
}



		function	backToTop()	{
				var	x1	=	x2	=	x3	=	0;
								var	y1	=	y2	=	y3	=	0;

						if	(document.documentElement)	{
										x1	=	document.documentElement.scrollLeft	||	0;
										y1	=	document.documentElement.scrollTop	||	0;
						}

						if	(document.body)	{
										x2	=	document.body.scrollLeft	||	0;
										y2	=	document.body.scrollTop	||	0;
						}

						x3	=	window.scrollX	||	0;
						y3	=	window.scrollY	||	0;

						var	x	=	Math.max(x1,	Math.max(x2,	x3));
						var	y	=	Math.max(y1,	Math.max(y2,	y3));

						window.scrollTo(Math.floor(x	/	2),	Math.floor(y	/	2));

						if	(x	>	0	||	y	>	0)	{
										window.setTimeout("backToTop()",	25);
						}
		}