Close the browser with a button

Copy and past .... this code where .. u .. want.. <br /> <!-- this script got from http://usefull-script.blogspot.com/Coded by: Ratnakar Mishra --><br /> <br /> <br /> <!-- When the "Close Window" button is clicked, this script will close the browser window that the webpage is in. --><br /> <script language="JavaScript"> <!-- function closeIt() { close(); } // --> </script><br /> <br /> <center><br /> <form><input type=button value="Close Window" onClick="closeIt()"><br /> </form></center><br /> <br /> <!-- End of Close Browser Script --><br /> <font face="Tahoma"><a target="_blank" href="http://usefull-script.blogspot.com/"><span style="font-size: 8pt; text-decoration: none">Ratnakar Web world </span></a></font><br /> <br />