// JScript 文件

function SetMenuClass()
{
    String.prototype.getQueryString   =   function(AClassID)   
    {   
        var reg = new RegExp("(^|&|\\?)" + AClassID + "=([^&]*)(&|$)"), r;   
        
        if   (r = this.match(reg))   
            return unescape(r[2]);   
            
        return null;   
    };  

    var id = window.location.href.getQueryString("AClassID");

    for(var i = 1;i< 9;i++)
    {
        var temp = "MenuSpan" + i;
        var obj = document.getElementById(temp);
        
        if(i == id)
            obj.className = "Menu2";
        else
            obj.className = "";
    }
}