<script type='text/javascript' src='http://download.skype.com/share/skypebuttons/js/skypeCheck.js'></script>
<a href='skype:".$user_data['user_skype']."?add'><img src='http://mystatus.skype.com/smallclassic/".$user_data['user_skype']."' style='border: none;vertical-align:middle;' width='114' height='20' alt='Skype Me™!' /></a>