// JScript 文件
function GetCartQty()
{
   var parms = "random=" + Math.random() +"";
        var s_url = "service/CartQty.aspx"
	    var myAjax = new Ajax.Request(
               s_url, 
                 {
                     method: 'post', 
                     parameters:parms,
                     onCreate:function()
                     {
                       document.getElementById("cartGoodsQty").innerHTML= "..";
                     },
                     onSuccess: function(value)
                     { 
                       document.getElementById("cartGoodsQty").innerHTML= value.responseText;    
                     },
                     onFailure: function()
                     {
                        //连接错误 请尝试更新します页面
                       document.getElementById("cartGoodsQty").innerHTML= "..";
                     } 
                   } 
             );
}