function Art(Temp){
	var url =Temp;
	var paraStr;
	var paraString = url.substring(url.indexOf("?")+1,url.length).split("&");  
	if(paraString[1])
	{
	var returnValue = paraString[1]. toLowerCase();
	var paraStrings=returnValue.split("=");
		paraStr='';
		paraStr='#'+paraStrings[1];
	}
	//alert("/Shopcar.asp?"+Temp+paraStr);
	if(paraString[1]=='gwc')
	{
	Temp=Temp+'&sulian=1';	
	}
	else
	{
		var Cvol;
		Cvol= document.getElementById('vol'+paraStrings[1]);
		
		if (isEmpty(Cvol)) 
		{ 
		Temp=Temp+'&sulian=1';
		}
		else
		{
		Temp=Temp+'&sulian='+Cvol.value;
		}
	}
	
  
	 




art.dialog.open('/Shopcar.asp?'+Temp+paraStr, {id:'configs',yesText:"关闭",title:'购物车',lock:true,width:845,height:510,yesFn: function(iframeWin, topWin){},closeFn: function(){}});
}
function Fav(Temp){
art.dialog.open('/fav.asp?'+Temp, {id:'configs',yesText:"关闭",title:'收藏夹',lock:true,width:845,height:500,yesFn: function(iframeWin, topWin){},closeFn: function(){}});
}
function openUrls(Temp)
{
	art.dialog.open(Temp,{id:'configs',title:false,yesText:"关闭",lock:true,width:845,height:510,yesFn: function(iframeWin, topWin){},closeFn: function(){}});
	}




function isEmpty(obj) {

if (typeof obj == 'undefined' || obj === null || obj === '') return true;

if (typeof obj == 'number' && isNaN(obj)) return true;

if (obj instanceof Date && isNaN(Number(obj))) return true;

return false;

}


function getnum(obj)
{
var id = null;//这个是要的id
if(obj){
   id=obj.id;
}
//get gwid
//获得数量和ID
var Cvol,Vnum,ProId;
Cvol= document.getElementById(id);

if (isEmpty(Cvol.value)) 
{ 
document.getElementById(id).value=1;
}
Vnum=parseInt(Cvol.value);
ProId =id.replace("vol","");
if (Vnum==0) 
{ 
document.getElementById(id).value=1;
Vnum=1;
}　
//alert(Vnum);	
}