function ToggleValidator(validatorId, ctrlId, on, cancelFade) {
	val = document.getElementById(validatorId);
	ctrl = document.getElementById(ctrlId);
	if (ctrl.className == 'ErrorField') {			
		val.style.display = (on) ? 'block' : 'none';
			//Effect.toggle(val.id,'appear');
		val.className = 'ErrorTooltip';
	
	} else {
		val.className = 'ErrorTooltipHidden';
	}
}