var MenuData = "1,1,学校介绍,default.asp|1,2,学校照片,default.asp|1,3,校园风光,main.asp|2,1,校友照片,main.asp|2,2,其它照片,main.asp";
function MenuObj(sData)
{
	var this.MenuData = sData;
	var this.MenuItem = MenuData.split('|');
	var this.CurX = window.event.srcElement.offsetLeft + window.event.srcElement.offsetParent.offsetLeft; 
	var this.CurY = window.event.srcElement.offsetTop + window.event.srcElement.offsetParent.offsetTop;
	for (var i=0;i<this.MenuItem.length;i++)
	{
		this.MenuItem[i] = this.MenuItem[i].split(',');	
	}
 	var this.MenuDiv=document.createElement("div");
 	MenuDiv.style.border="0px solid #000000";
 	MenuDiv.style.position="relative";
 	MenuDiv.style.width="100%";
	MenuDiv.style.paddingLeft = "5px";
	MenuDiv.style.paddingTop = "5px";	
 	element.insertAdjacentElement("afterbegin",MenuDiv);
	
	this.loaditem = function()
	{	
		this.MenuDiv.innerHTML = "";
		this.MenuDiv.style.display = "none"; 
		this.MenuDiv.style.top = CurY; 
		this.MenuDiv.style.left = CurX;	
		for (var i=0;ithis.MenuList.length;i++)
		{
			var tmpDiv = document.createElement("DIV");
			tmpDiv.style.padding = "0px";
			tmpDiv.style.paddingTop = "0px";
			tmpDiv.style.paddingLeft = "5px";
			var DispHtml = "<table border=0 width='100%'><tr><td height=22>" + this.MenuList[i][2] + "</td></tr></table>";
			tmpDiv.innerHTML = DispHtml;
			this.MenuDiv.insertAdjacentElement("beforeEnd",tmpDiv);
		}
	}
	
	this.show = function()
	{
		this.MenuDiv.style.display = "";
	}
	
	this.hide = function()
	{
		this.MenuDiv.style.display = "none";
	}	
}