<script src="/hint.js" type="text/javascript"></script>   

<link type="text/css" rel="StyleSheet" href="путь вашего CSS" />   
</script>   

<style type="text/css">   
.hint   
{   
background: url('http://s40.radikal.ru/i090/0810/20/e9a4f10147df.gif') repeat-x;   
background-color: grey21;   
line-height:16px;   
color: #E8E8E8;   
font-family:Verdana, Arial, Helvetica, sans-serif;   
font-size:11px;   
width:auto;   
border-top:1px solid #ccff00;   
border-right:1px solid #ccff00;   
border-bottom:1px solid #ccff00;   
border-left:1px solid #ccff00;   
margin:5px;   
padding:0px;   
position:absolute;   
visibility:hidden;   
z-index: 2;   
}   
</style>