Easy JQuery - why doesnt it work?

I just want to create a simple script that gives two alert messages
one on mouseover / one on mouseout

  $('input').bind('mouseover', function (){ alert("Hello"); });
    $('input').bind('mouseout', function (){ alert("Goodbye"); }); 

PHP:

What am I doing wrong?
Any JQuery pros out there?

mohamed elgharib

 

Hi,

place these functions in document.ready():

  
$(document).ready(function(){
$('input').bind('mouseover', function (){ alert("Hello"); });
$('input').bind('mouseout', function (){ alert("Goodbye"); });
}); 

Code (markup):

Regards