function wslRollover() {
if(document.getElementsByTagName) {
var images = document.getElementsByTagName("img");
for(var i=0; i < images.length; i++) {
if(images[i].getAttribute("src").match("-norm\.gif"))
{
images[i].onmouseover = function() {
this.setAttribute("src",
this.getAttribute("src").replace("-norm\.gif", "-over.gif"));
}
images[i].onmouseout = function() {
this.setAttribute("src",
this.getAttribute("src").replace("-over\.gif", "-norm.gif"));
}
}
}
}
}
if(window.addEventListener) {
window.addEventListener("load", wslRollover, false);
} else if(window.attachEvent) {
window.attachEvent("onload", wslRollover);
}