<!-- 
function rollon() {
 if (event.srcElement.tagName == "A") {
    event.srcElement.style.color = "red";
    event.srcElement.onmouseout = rolloff;
 }
}

function rolloff() {
    event.srcElement.style.color = "blue";
    event.srcElement.style.background = "none";
}

document.onmouseover = rollon;
//-->