// JavaScript Document
sfHover = function() {     
var sfEls = document.getElementById("navigation-1").getElementsByTagName("li");     
for (var i=0; i<sfEls.length; i++) {         
    sfEls[i].onmouseover=function() {             
    this.className+=" sfhover";         
    }         
    sfEls[i].onmouseout=function() {             
        this.className=this.className.replace(new RegExp(" sfhover\\b"), "");         
    }     
} 
} 
if (window.attachEvent) window.attachEvent("onload", sfHover);