JQuery :: Fire Event Once When Having Multiple Objects Selected?

I have this code
<script type="text/javascript">
jQuery(document).ready(function(){
$("select").click(function(){
alert($(this).attr('id'));
});
});
</script>
<FORM><select name="category" id="#link1">
<option value=1>1</option>
<option value=2>2</option>
</select></FORM>
<FORM><select name="category" id="#link2">
<option value=1>1</option>
<option value=2>2</option>
</select></FORM>
<FORM><select name="category" id="#link3">
<option value=1>1</option>
<option value=2>2</option>
</select></FORM>
When I click on any of the select fields, I always get 3 subsequent alerts, each with the id of the clicked select field. What I would like is to have only 1 alert with the clicked select id, whenever I click it.