function doClear(theText) 
{
     if (theText.value == theText.defaultValue)
 {
         theText.value = ""
     }
 }
 $(document).ready(function(){
	$('input#s').focus(function() {
		$(this).addClass("focus");
	});
	$('input#s').blur(function() {
		$(this).removeClass("focus");
	});
});