sfHover = function( objID ) 
{
        var sfEls = document.getElementById( objID ).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", function () { sfHover( "dropsavvy" ); } );
}