a {outline: none; /* for Forefox */ }  
a {star:expression(this.onFocus=this.blur()); /* for Ie*/ }

 
public:attach event="onfocus" onevent="hscfsy()"/>   
script language="javascript">   
function hscfsy(){   
this.blur();   
}   
/script>  

a:focus { outline:0; }