function TabSwitch()
{
}

TabSwitch.prototype = 
{
	AddTab : function(menus,divs,openClass,closeClass)
	{
		var _this = this;
		if(menus.length != divs.length)
		{
			alert("菜单层数量和内容层数量不一样!");
			return false;
		}
		for(var i = 0 ; i < menus.length ; i++)
		{
			_this.$(menus[i]).value = i;
			_this.$(menus[i]).onmouseover = function()
			{
				for(var j = 0 ; j < menus.length ; j++)
				{
					_this.$(menus[j]).className = closeClass;
					_this.$(divs[j]).style.display = "none";
				}
				_this.$(menus[this.value]).className = openClass;
				_this.$(divs[this.value]).style.display = "block";
			}
		}
	},
	
	$ : function(oid)
	{
		if(typeof(oid) == "string")
		return document.getElementById(oid);
		return oid;
	}
} 



function ClickSwitch()
{
}

ClickSwitch.prototype = 
{
	AddTab : function(menus,divs,openClass,closeClass)
	{
		var _this = this;
		if(menus.length != divs.length)
		{
			alert("菜单层数量和内容层数量不一样!");
			return false;
		}
		for(var i = 0 ; i < menus.length ; i++)
		{
			_this.$(menus[i]).value = i;
			_this.$(menus[i]).onclick = function()
			{
				for(var j = 0 ; j < menus.length ; j++)
				{
					_this.$(menus[j]).className = closeClass;
					_this.$(divs[j]).style.display = "none";
				}
				_this.$(menus[this.value]).className = openClass;
				_this.$(divs[this.value]).style.display = "block";
			}
		}
	},
	
	$ : function(oid)
	{
		if(typeof(oid) == "string")
		return document.getElementById(oid);
		return oid;
	}
}