// 常用字符处理函数
    ///获取参数值

    function getUrlParam(param)
    {
       var url = window.location.search.substring(1);   
       var paramArray = url.split("&");
       if(paramArray.length != 0)
           for(var i = 0;i < paramArray.length;i++)
           {
                var pramArraySub = paramArray[i].split("=");
                if(pramArraySub[0] == param && pramArraySub[1] != "undefined")
                return pramArraySub[1];
           }
       else
       {
            paramArray = url.split("=");
            if(paramArray[0] == param && paramArray[1] != "undefined")
                return paramArray[1];
       }
       return "";
    }
    ///关闭网页
    function ClosePage()
    {
         window.opener = new Object();
         self.close();
    }