YAHOO.namespace("aerlingus.promoCodes");
var DOM = YAHOO.util.Dom,
PROMO_CODE_TEXT = 'promoCode';



/********************************************************
 * Call functions required when dom is ready
 * @method YAHOO.util.Event.onDOMReady()
 * @param
 * @return 
 ********************************************************/
YAHOO.util.Event.onDOMReady(function(){
	YAHOO.util.Event.addListener(PROMO_CODE_TEXT, "blur", YAHOO.aerlingus.promoCodes.setValue_Blur);
	YAHOO.util.Event.addListener(PROMO_CODE_TEXT, "focus", YAHOO.aerlingus.promoCodes.setValue_Focus);
	var test = '';
});
	
YAHOO.aerlingus.promoCodes.setValue_Focus = function(e){
	var elTarget = YAHOO.util.Event.getTarget(e);
	if(elTarget.value == OPTIONAL_TEXT)
		elTarget.value = '';
}

YAHOO.aerlingus.promoCodes.setValue_Blur = function(e){
	var elTarget = YAHOO.util.Event.getTarget(e);
	if(elTarget.value == '')
		elTarget.value = OPTIONAL_TEXT;
	else
		elTarget.value = elTarget.value.toUpperCase();
		
}