function menufix() {
    var sfels = document.getelementbyid("navx").getelementsbytagname("li");
    for (var i=0; i<sfels.length; i++) {
        sfels[i].onmouseover=function() {
        this.classname+=(this.classname.length>0? " ": "") + "sfhover";
        }
        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"), 
"");
        }
    }
}
function menufi() {
    var sfels = document.getelementbyid("nav").getelementsbytagname("li");
    for (var i=0; i<sfels.length; i++) {
        sfels[i].onmouseover=function() {
        this.classname+=(this.classname.length>0? " ": "") + "sfhover";
        }
        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"), 
"");
        }
    }
}