var navSubUL = $$("#nav-global li ul");
navSubUL = navSubUL[0];
var category = navSubUL.up();
category.onmouseover = function() {
	var x = this.parentNode.getElementsByTagName("ul")[0];	
	x.setOpacity(0.75);
	x.style.display = "block";
	x.style.width = "200px"; // funkar inte om man sätter i CSS:et
	
	// safari bråkar, sätt bredd till auto
	x.style.zindex = "2000";
	x.style.index = "2000";		
}

category.onmouseout = function() {
	var x = this.parentNode.getElementsByTagName("ul")[0];
	x.style.display = "none";	
}