function checkSearch() {
	if ((document.search.search.value == "") || (document.search.search.value == "Search")) {
		return false;
	}
}
function eraseField() {
	if (document.search.search.value == "Search") {
		document.search.search.value = "";
	}
}
function fillField() {
	if (document.search.search.value == "") {
		document.search.search.value = "Search";
	}
}