sfHover = function() {
	var navEl = document.getElementById("nav");
	if (navEl != null)
	{
		var sfEls = navEl.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"), "");
			}
		}
	}


	var zmain = document.getElementById("zonemain");
	if (zmain == null) 
	{
	    zmain = document.getElementById("zoneMain");
	}
	if (zmain != null && document.all) 
	{
	    zmain.onmouseover = function() 
	    {
	        var navEl = document.getElementById("nav");
	        if (navEl != null) {
	            var sfEls = navEl.getElementsByTagName("LI");
	            for (var i = 0; i < sfEls.length; i++) 
	            {
	                sfEls[i].className = this.className.replace(new RegExp(" sfhover\\b"), "");
	            }
	        }
	    }
	}

}
if (window.attachEvent) window.attachEvent("onload", sfHover);


function ToggleMenu(menuName, over)
{
	var fld = document.getElementById ("mnu" + menuName);
	fld.className = (over ? "over" : "off");
	var img = document.getElementById("img" + menuName);
	eval ("img.src = menu_" + menuName + "_" + (over ? "over" : "off") + ".src;");
	
	
}