<script type="text/javascript">     
     $(function($) {     
     $("#onlinehelp img").hover(     
     function () {     
     $(this).animate({right: '0'}, {queue:false, duration: 350});     
     //$(this).css('right', '0');     
     },     
     function () {     
     $(this).animate({right: '-83px'}, {queue:false, duration: 350});     
     // $(this).css('right', '-83px');     
     }     
     );     
     });     
     </script>     
     <a id="onlinehelp" href="http://ваша страница вконтакте" onclick="webChatOpen();return false;">     
     <img alt="ВКонтакте" src="http://s001.radikal.ru/i195/1208/57/39c55c37230f.png" />     
     </a>   
<style>/* Vkontakte by iWTH */     
     #onlinehelp img {     
     position: fixed;     
     top:125px;     
     right: -75px;     
     z-index: 99999;     
     cursor: pointer;     
     display: block;     
     }     
     /* END Vkontakte by iWTH */</style>