function buy(id,type,opt){
	if(id!='null'){
	var form = 'form_' + id;
	  var params = $(form).serialize() + '&id=' + id + '&type=' + type + '&opt=' + opt;
	
	} else {
	var params = 'id=null' + '&type=' + type + '&opt=' + opt;
	}
	
	  var target = target;
      var params = params;
      var url = 'shoping.php'; 
			
      new Ajax.Request (
        url,
        {
          method: "post",
		  parameters: params,
		  onComplete: function (req) {
		  var str = new String(req.responseText); 
		  //alert(str);
		  ResponseBasket(str);
		   }
        }
       );
    }

var globalCallbacks = {
                onCreate: function(){
				//loading('form-pro');
                },
                onComplete: function() {
                        if(Ajax.activeRequestCount == 0){
								//isload('form-pro');
                        }
                }
        };

Ajax.Responders.register(globalCallbacks);	



function ResponseBasket(str){
var resp = JSON.parse(str);
//alert(resp["type"])

if(resp["type"]=='insert' || resp["type"]=='default'){
$('basket').show();
$('total').innerHTML = resp["total"];
$('qty').innerHTML = resp["qty"];
   }
   
if(resp["type"]=='clear'){
	
$('basket').hide();
$('total').innerHTML = '';
$('qty').innerHTML = '';
//$('cart').hide();
if(resp["opt"]!=0){
location.href = 'index.php?modo=home';
     }
   }
}

function anular_orden(valor) {
if(confirm("¿Desea anular la ordden: " + valor + " ?\nEsta operación es permanente.")){
	location.href="ajax/order_act.php?order_cancel=" + valor;
  }
}

function procesar_compra() {
if(confirm("¿En realidad desea guradar esta orden?.")){
	location.href="ajax/order_act.php";
  }
}