function activateMenu ()
	{ //this function fixes the conflict in IE with css menus and tooltips
	document.detachEvent('onmousemove', mouseMove);
	window.attachEvent('onload', sfHover);

	}

function activateTips ()
	{	//this function fixes the conflict in IE with css menus and tooltips
		window.detachEvent('onload', sfHover);
		document.attachEvent('onmousemove', mouseMove);

	}

sfHover = function() {
	var sfEls = document.getElementById("nav").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);