<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'
src='http://code.jquery.com/jquery-1.10.1.js'></script>
<script type='text/javascript'>
function disbleLink(){
$("#SomeLink").attr('href','');
}
</script>
</head>
<body>
<a id="SomeLink" title="My Title" >Click
Here</a>
<input type="button" value="Remove href attribute" onclick="disbleLink();" />
</body>
</html>