function menuFix() {
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    for (var i=0; i<sfEls.length; i++) {
        sfEls[i].onmouseover=function() {
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        }
        sfEls[i].onMouseDown=function() {
        this.className+=(this.className.length>0? " ": "") + "sfhover";
        }
        sfEls[i].onMouseUp=function() {
        this.className+=(this.className.length>0? " ": "") + "sfhover";
        }
        sfEls[i].onmouseout=function() {
        this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"),
"");
        }
    }
}
window.onload=menuFix;