con_shop.js

打开目录ads文件夹 找到top_ads.js文件 用记事本打开后就可以看到: -------------------------------------- var head_ads_tx

function shop_fucchecknum(num)
{
  var i,j,strTemp="0123456789";
  if (num.length== 0)
    return 0
  for (i=0;i<num.length;i++)
  {
    j=strTemp.indexOf(num.charAt(i));  
    if (j==-1)
      return 0;
  }
  return 1;
}

function shop_clear(){ 
  if (confirm("确定要清空购物车？"))
  { window.location.href="?action=clear"; }
}

function shop_checknum(num1,num2) 
{
  if ((shop_fucchecknum(num1.value)==0) )
  {  
    num1.value=num2.value;
    return false;
  }
}

function shop_checknumnull(num1)
{
  if (num1.value=="")
  {  
    alert("请填写购买产品的数量");
    theform.focus();
    return false;
  }
}