function mouseOver(obj)
    {
      if(obj.className=="out")
         obj.className="hover";
    }
    function mouseOut(obj)
    {
      if(obj.className=="hover")

         obj.className="out";
    }
    function getfocus(obj)
    {
        if(obj.className=="quicktextoutfocus")
        {
            obj.className="quicktextonfocus";
            if(obj.value == "http://输入购买商品网址")
            {
                obj.value = "";
            }
        }
    }
    function outfocus(obj)
    {        
        if(obj.className=="quicktextonfocus")
        {            
            obj.className="quicktextoutfocus";
            if(obj.value == "")
            {
                obj.value = "http://输入购买商品网址";
            }
        }
    }
    function generalgetfocus(obj,text)
    {
        if(obj.value == text)
            {
                obj.value = "";
            }
    }
    function generaloutfocus(obj,text)
    {        
        if(obj.value == "")
            {
                obj.value = text;
            }
    }
    function transfer(address)
    {
        window.location=address;
    }