function CheckNum()
{
    var strP = /^\s*(\d)?\d*\s*$/;
    var divobj = document.getElementById("checkNumArea");
    var obj = document.getElementById("txtQty");
    if(!strP.test(obj.value))
    {            
        divobj.innerHTML = "Quantity must be integer between 1 and 9999" ;
        return false;
    }    
    if(obj.value.length <= 0)
    {
        divobj.innerHTML = "Quantity must be integer between 1 and 9999" ;
        return false;
    }    
    if(obj.value == 0||obj.value > 9999)
    {
        divobj.innerHTML = "Quantity must be integer between 1 and 9999" ;
        return false;
    }
   divobj.innerHTML = "";
   return true;   
}
function AddToCart(id,url,http,vin)
{
    var txtQty = document.getElementById('txtQty');
    var btnAddtoCart = document.getElementById('addCart');
    var divobj = document.getElementById("checkNumArea");
	var qty;
	var strP = /^\s*(\d)?\d*\s*$/;	
    try
    {
        if(!strP.test(txtQty.value)||!strP.test(id))
        {
            divobj.innerHTML = "Quantity must be integer between 1 and 9999"
            return false;
        }
        else
        {
            qty = parseInt(txtQty.value,10);
            if(qty <= 9999 && qty >= 1)
            {
                if (vin=="")
                {
                    location.href =http+"/online/Page_Cart/Search_additem.aspx?ID="+id+"&SearchStat=-1&previousURL=("+url+")&qty="+qty;  
                    return true;
                }
                else
                {
                    location.href =http+"/online/Page_Cart/Search_additem.aspx?ID="+id+"&SearchStat=-1&vinnum="+vin+"&previousURL=("+url+")&qty="+qty;  
                    return true;
                }                   
            }
            else
            {
                divobj.innerHTML = "Quantity must be integer between 1 and 9999"
                return false;
            }
        }
    }
    catch(e)
    {
        divobj.innerHTML = "Quantity must be integer between 1 and 9999"
        return false;
    }    
}