var gnavPopIE6 = {
	
	main : function(){
		if ((typeof document.documentElement.style.zoom != "undefined")&&(typeof document.documentElement.style.msInterpolationMode == "undefined")){
			var gnav = document.getElementById("pulldown");
			var ul = gnav.getElementsByTagName("ul")[0];
			gnav.onmouseover = function(){
				ul.className += "hover";
			}
			gnav.onmouseout = function(){
				ul.className = this.className.replace(/ hover/, "");
			}
		}
	},
	
	addEvent : function(){
		if(window.addEventListener) {
			window.addEventListener("load", gnavPopIE6.main, false);
		}
		else if(window.attachEvent) {
			window.attachEvent("onload", gnavPopIE6.main);
		}
	}
}

gnavPopIE6.addEvent();