//'------------------------------------------------------------------------------------------
//' js-ecom-core.js (Core Ecommerce)
//' Version 1.0
//'------------------------------------------------------------------------------------------
//' Copyright Surfocracy Ltd, 2010, Contact: info@surfocracy.com
//'------------------------------------------------------------------------------------------
//' Description: JavaScript core ecommerce functions
//'------------------------------------------------------------------------------------------
//   
//'------------------------------------------------------------------------------------------
// This function checks to see that a quantity value is entered in the quantity field.
//'------------------------------------------------------------------------------------------
function CheckQuantity (theid,theqty) {
  if (!isPositiveIntegerString(theqty)) {
	  alert(ErrEnterValidNumber);
	  document.getElementById(theid).focus();
	  return (false);
  } else {
	  return (true);
  }
}