Where do i put this code ?

<div id="lrep613874581" style="width: 350px;">Data loading....<a href="http://pesgamingleague.leaguerepublic.com/Index.do?divisionseason=282330314">click here for Ultra League</a><br/><br/><a href="http://www.leaguerepublic.com">LeagueRepublic</a></div>
<script language="javascript" type="text/javascript">
var lrcode = '613874581'
</script>
<script language="Javascript" type="text/javascript" src="http://api.leaguerepublic.com/client/api/cs1.js"></script>

the code is for a league table that i made on leaguerepublic and its to go onto my site, i have made a button on the nav bar, how do i transfer this code onto my site and put it into the nav bar button i have made so the league table will show up once a member clicks the button?

Can you create an HTML page with phpbb3? If so place that code in a new html page located

ACP>MODULES>HTML&JAVASCRIPT>HTML PAGE MANAGEMENT

thank you