	var t = st = null;
	var hidetime = 300;
	$(function(){
		//一級菜單
		$("td>a[@hasChild='true']").mouseover(function(){
			clearTimeout(t);
			showMenu(this.id);
		});
		$("td>a[@hasChild='true']").mouseout(function(){
			t = setTimeout("hideMenu()", hidetime);
		});
		//二級菜單
		$("#SubMenu_1 a").mouseover(function(){
			clearTimeout(t);
			if ($(this).attr("hasChild")=='true'){
				showSubMenu(this.id);
			}
		});
		$("#SubMenu_1 a[@hasChild='true']").mouseout(function(){
			st = setTimeout(function(){$("#SubMenu_2").hide();}, hidetime);
		});
		//三級菜單
		$("#SubMenu_2 a").mouseover(function(){clearTimeout(t);clearTimeout(st);});
		$("#SubMenu_2 a").mouseout(function(){t = setTimeout("hideMenu()", hidetime);});
	});

	function showMenu(e){
		var oPos = getPosition(e);
		$("#SubMenu_1").css("left", oPos.x-16);
		$("#SubMenu_1").css("top", oPos.y + $('#'+e).height());
		$("#SubMenu_1 ul").hide();
		$('#sub'+e).show();
		$("#SubMenu_1").show();
	}
	function hideMenu(level){
		$('#SubMenu_1, #SubMenu_2').hide();
	}
	//二級
	function showSubMenu(e){
		$("#SubMenu_2 ul").hide();
		var oPos = getPosition(e);
		$("#SubMenu_2").css("left", oPos.x + $('#'+e).width());
		$("#SubMenu_2").css("top", oPos.y+5);
		$('#sub'+e).show();
		$("#SubMenu_2").show();
	}

	function getPosition(id){
		 var left = 0;
		 var top  = 0;
		 var e = document.getElementById(id);

		 while (e.offsetParent){
		  left += e.offsetLeft;
		  top  += e.offsetTop;
		  e     = e.offsetParent;
		 }

		 left += e.offsetLeft;
		 top  += e.offsetTop;

		 return {x:left, y:top};
	}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function mhHover(cls){
	event.srcElement.className = cls;
}

function mhClick(tbObj, cls){
	event.srcElement.className = cls;
}

function showproducts(v){
	var url = "showproducts.asp?psid="+v;
	var winname = "products";
	var winstate = "width=820,height=600,top=20,left=100,status=1,resizable=1,scrollbars=1";
	window.open(url,winname,winstate);
}