function createHiddenPromoField() {	
	var myTextField	= document.getElementById("promoCode");
	var myTextFieldValue = myTextField.value;
	var input = document.createElement("input");
	
	if( myTextFieldValue.toLowerCase() == 'fashfling' ) {
		alert('Sorry, this promo code has expired');
		return false;
	}
	
	input.setAttribute("type", "hidden");
	input.setAttribute("name", "item_number");
	input.setAttribute("value", "(Promo Code: " + myTextFieldValue + ")" );
	document.getElementById("myProducts").appendChild(input);
}