connection between button and function

connection between button and function

Hello 

I am a beginner in jQuery Mobile , I need your help :)

in Html :


<div id="menuList" data-role="content">
<a href="views/index.html" id="Start" data-role="button" data-icon="arrow-r" data-iconpos="right" Start>Start</a>
<a  href="views/Register.html" id="Register" data-role="button" data-icon="arrow-r" data-iconpos="right">Register</a>
<a  href="views/About.html" id="About" data-role="button" data-icon="arrow-r" data-iconpos="right">About us</a>
</div>

.js file :
(function($) {
$('#Start').click(function(){
alert("Yees !!");
});
})(jq);

nothing is displayed, where is the error?