<script type=“text/javascript” 
 
src=“http://download.skype.com/share/skypebuttons/js/skypeCheck.js”></script>
<a href=“skype:yourSkypeId?call”><img src=“http://mystatus.skype.com/balloon/yourSkypeId” 
 
style=“border: none;” width=“150″ height=“60″ alt=“My status” /></a>

 
<a href=“ymsgr:sendIM?yourYIMid”><img src=“http://www.ninethsense.com/im.php?user=yourYIMid” border=“0″/></a>

 
<script language=“javascript”>
	try {
		var a = InvalidFunction();
	} 
	catch (err) {
		alert(“Error”);
	}
	finally {
		// …
	}
</script>