// JavaScript Document 

sfHover = function( objID ) 
{
	var sfEls = document.getElementById( objID ).getElementsByTagName( "LI" );
	for (var i=0; i<sfEls.length; i++)
	{
		sfEls[i].onmouseover = function()
		{
			this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		sfEls[i].onmouseout = function()
		{
			this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), "");
		}
	} 
}
if (window.attachEvent)
{
	window.attachEvent("onload", function () { sfHover( "nav" ); } );
}