function clearSearch(formElem, defaultText) {
	var strSearchValue = formElem.value;
	if (trimString(strSearchValue) == defaultText) { 
		formElem.value = "";
	}
}

function fillSearch(formElem, defaultText) {
	var strSearchValue = formElem.value;
	if (trimString(strSearchValue) == '') {
		formElem.value = defaultText;
	}
}