var haier = { 

//top links
	top_links : function(){
		var lc = document.getElementById("chlm");
		var lct= document.getElementById("chl");
        var lct= document.getElementById("chl");
		if(lc){
			lc.onmouseover= function(){	lct.style.display = "block"; }
			lct.onmouseout= function(){	lct.style.display = "none";	}
			lc.onmouseout= function(){ lct.style.display = "none"; }
		}
	},

//addEvent
	addEvent: function(elm, evType, fn, useCapture){
		if (elm.addEventListener) 
		{
			elm.addEventListener(evType, fn, useCapture);
			return true;
		} else if (elm.attachEvent) {
			var r = elm.attachEvent('on' + evType, fn);
			return r;
		} else {
			elm['on' + evType] = fn;
		}
	},
	
// location
	loca : function(){
		if (!document.getElementById("nav_l")) {return false}
		var h = window.location.href;
		var o = document.getElementById("nav_l").getElementsByTagName("ul");
//active parent
	var ols=o.length;
		for(var i=0;i<ols;i++){
			if(o[i].style.display == "block"){
				haier.prevNode(o[i]).src = "http://www.haier.cn/images/ar_down.gif";
				var a   = haier.firstNode(haier.prevNode(haier.prevNode(o[i])));
				var ah  = a.src;
				var ahe = ah.lastIndexOf(".gif");
				var aheu= ah.substring(0,ahe);
					a.src = aheu + "_on.gif";
			}
		}
	}
} 

haier.addEvent(window,"load",haier.top_links,false);
haier.addEvent(window,"load",haier.main_nav,false);
haier.addEvent(window,"load",haier.left_nav,false);
haier.addEvent(window,"load",haier.news_list_hover,false);
haier.addEvent(window,"load",haier.dl01_showhide,false);
haier.addEvent(window,"load",haier.products_nav,false);
haier.addEvent(window,"load",haier.loca,false);