function brozWin(url) {
  window.open(url,'popWin','scrollbars=yes,status=yes,toolbar=no,resizable=yes,width=320,height=240');
}
function openStokke(){
 window.open('http://www.stokke.com/tripptrapp-sale/asp/questions.asp?LANG=2'
          +'&RETURNSUCCESS=http://www.gtexpectations.co.uk/erol.html?1869x0.' ,null,
    'height=600,width=780,status=no,toolbar=no,menubar=no,location=no,scrollbars=yes');
}
function returnStokkeSuccess()
{
  addToCart();
}

function tryAddToCart(showTTinfo){
  if (showTTinfo)
    openStokke();
  else
    addToCart();
}
function addToCart(){
  alert('Item is now added to the demoshop cart');
  // add code that adds the product to cart here, e.g. submit
}