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 pageTop() {
    var sc1 = sc2 = sc3 = 0;
    if (document.documentElement) {
    sc1 = document.documentElement.scrollTop || 0;
    }
    if (document.body) {
    sc2 = document.body.scrollTop || 0;
    }
    sc3 = window.scrollY || 0;
    var sc = Math.max(sc1, Math.max(sc2, sc3));
    window.scrollTo(0, Math.floor(sc / 1.1));
    if (sc > 0) {
    window.setTimeout("pageTop()", 10);
    }
}