function Add_cart(pid,spec,qty){
	if(qty<0){qty=0}
	if(qty>99){qty=99}
	jqueryAJAX(
				   '../cart/cart_act.aspx'
				   ,'act=add&pid='+encodeURIComponent(pid)
				   +'&spec='+encodeURIComponent(spec)
				   +'&qty='+qty
				   ,function(data){
					   	location.href='../cart/default.aspx?&lurl='+encodeURIComponent(location.href)
					   }
			   )
}	
	
function Update_cart(pid,spec,qty){
	if(qty<0){qty=0}
	if(qty>99){qty=99}
	jqueryAJAX(
				   '../cart/cart_act.aspx'
				   ,'act=update&pid='+encodeURIComponent(pid)
				   +'&spec='+encodeURIComponent(spec)
				   +'&qty='+qty
				   ,function(data){
					   //alert(data)
					   location.href='../cart/default.aspx?&lurl='+encodeURIComponent(location.href)
					   }
			   )
}	

function Update_cart_incart(pid,spec,qty){
	jqueryAJAX(
				   '../cart/cart_act.aspx'
				   ,'act=update&pid='+encodeURIComponent(pid)
				   +'&spec='+encodeURIComponent(spec)
				   +'&qty='+qty
				   ,function(data){
					   //alert(data)
						location.href=location.href
					   }
			   )
}