var HintClass = "hintTextbox";
var HintActiveClass = "hintTextboxActive";
String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g, ''); };
function initHintTextboxes() { var inputs = document.getElementsByTagName('input'); for (i=0; i<inputs.length; i++) { var input = inputs[i]; if (input.type!="text" && input.type!="password") continue; if (input.className.indexOf(HintClass)!=-1) { input.hintText = input.value; input.className = HintClass; input.onfocus = onHintTextboxFocus; input.onblur = onHintTextboxBlur;}}}
function onHintTextboxFocus() {var input = this; if (input.value.trim()==input.hintText) { input.value = ""; input.className = HintActiveClass;}}
function onHintTextboxBlur() {var input = this; if (input.value.trim().length==0) {input.value = input.hintText; input.className = HintClass; }}
window.onload = initHintTextboxes;