function AddGoods(str1,str2)
{
   try{
	    new Connection().Send("/Goods/AJAddGoods.aspx?GID="+str1+"&GN="+str2, "","");
	 }
	 catch(e){}
	 document.getElementById('AddGoods_Layer').style.display='';
	 GetShoppingCarGoodsNum("GoodsShowShoppingGoodsNum");
	 GetShoppingCarGoodsNum("ShoppingGoodsNum");
 }
function AddGoods1(str1,str2)
{
  try{
	      new Connection().Send("/Goods/AJAddGoods.aspx?GID="+str1+"&GN="+str2, "","");
	 }
catch(e){}
	document.getElementById('AddGoods_Layer1').style.display='';
	GetShoppingCarGoodsNum("GoodsShowShoppingGoodsNum1");
	GetShoppingCarGoodsNum("ShoppingGoodsNum");
}
 function delGoodsCount(str1,str2,str3,str4,str5,str6,str7)
 {
 var GoodsPrice=parseFloat(document.getElementById(str1).value);
 var MarketPrice=parseFloat(document.getElementById(str6).value);
 var GoodsNum=document.getElementById(str2);
 var GoodsNum1=document.getElementById(str3);
 var GoodsPrice1=document.getElementById(str4);
 var GoodsPrice2=document.getElementById(str5);
 var intNum=parseInt(GoodsNum.value);
 if(intNum!=1)
   {
	       GoodsNum1.value=intNum-1;
           GoodsPrice1.innerHTML=GoodsPrice*(intNum-1);
           GoodsPrice2.innerHTML=GoodsPrice*(intNum-1);
           GoodsNum.value=intNum-1;
           document.getElementById(str7).innerHTML=MarketPrice*(intNum-1)
    }
 }
 function addGoodsCount(str1,str2,str3,str4,str5,str6,str7)
 {
 var GoodsPrice=parseFloat(document.getElementById(str1).value);
 var MarketPrice=parseFloat(document.getElementById(str6).value);
 var GoodsNum=document.getElementById(str2);
 var GoodsNum1=document.getElementById(str3);
 var GoodsPrice1=document.getElementById(str4);
 var GoodsPrice2=document.getElementById(str5);
 var intNum=parseInt(GoodsNum.value);

	       GoodsNum1.value=intNum+1;
           GoodsPrice1.innerHTML=GoodsPrice*(intNum+1);
           GoodsPrice2.innerHTML=GoodsPrice*(intNum+1);
           GoodsNum.value=intNum+1;
           document.getElementById(str7).innerHTML=MarketPrice*(intNum+1)


 }

 function trimTxt(txt)
{
   return txt.replace(/(^\s*)|(\s*$)/g, "");
}
function checknumber(String) 
{ 
    if(trimTxt(String)=="")
    {
       return false;
    }
    var Letters = "1234567890"; 
    var i; 
    var c; 
    for( i = 0; i < String.length; i ++ ) 
    { 
        c = String.charAt( i ); 
        if (Letters.indexOf( c ) ==-1) 
        { 
           return false; 
        } 
    } 
    return true; 
}