/**clears default form field value*/function clearDefaultandCSS(el) {	if (!el.defaultValue) {		el.defaultValue = el.value;	}	if (el.defaultValue == el.value) {		el.value = "";	}	// If Dynamic Style is supported, clear the style	removeClass(el, "patternFormFieldDefaultColor"); /* removeClass is included in TwistyContrib/twist.js */}function setDefaultText(el) {	if (el.value == "" && el.defaultValue) el.value = el.defaultValue;	addClass(el, "patternFormFieldDefaultColor");}