// JavaScript Document

function changeText(field) {
	field.value = "";	
}

function setText(field) {
	if (field.value == "") field.value = "search keyword or item #";	
}

function checkBlank(field) {
	if  (field.value == "") {
		field.value = "Please enter search terms"; 
		return false;
	}
	else {
		return true;
	}
}