ua = navigator.userAgent;
v = navigator.appVersion.substring(0, 1);
if((ua.lastIndexOf("MSIE") != -1) && (v != '1') && (v != '2') && (v != '3')){
    document.body.onmouseover = makeAnchorRed;
    document.body.onmouseout = makeAnchorNormal;
}

function makeAnchorRed(){
    src = event.toElement;
    if(src.tagName == "A"){
        src.oldcol = src.style.color;
        src.style.color = "ff9900"; 
    }
}

function makeAnchorNormal(){
    src=event.fromElement;
    if(src.tagName == "A"){
        src.style.color = src.oldcol;
    }
}