function showcart() {

var myurl2='/shopping/showcart.php'; 
new Ajax.Request(myurl2,
  {
    method:'get',
    onSuccess: function(transport){
      var response = transport.responseText || "no response text";
      //alert("Success! \n\n" + response);
	  document.getElementById('shoppingcart').innerHTML=response;
	  
    },
    onFailure: function(){ alert('Something went wrong...') }
  });
  
 
  }
  
 window.onload=showcart;