function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function validateForm() {
	if (document.cart.size.selectedIndex == "")
	{
	alert("Du har inte valt storlek!");
	document.cart.size.focus();
	return (false);
	}
}

function swapImage(image) 
{
	document.getElementById('img_large').src = image;
}