jgTextHint is a jQuery plugin to enable you to show neat text hints on your text inputs, based on the initial value of the text box.
First, load jQuery and the plugin:
<script src="jquery.min.js" type="text/javascript"></script>
<script src="jquery.jgTextHint.js" type="text/javascript"></script>
Now, choose a set of elements to apply jgTextHint to:
$(document).ready(function(){
$('input[type=text]').jgTextHint();
});
The above applies jgTextHint to all text input boxes on your page.