// Bak2Top v1.3

// by MaxxBlade

// http://www.maxxblade.co.uk



var btts=725, bttx=53, btty=100, bttc='<img name="floater" src="../images_static/back-to-top2.png" alt="Back to Top" border="0" width=36 height=50>';



function winWid(){ return (ns4||ns6)?window.innerWidth:document.body.clientWidth; }

function winHei(){ return (ns4||ns6)?window.innerHeight:document.body.clientHeight; }

function winOfy(){ return (ns4||ns6)?window.pageYOffset:document.body.scrollTop; }

function mtoplink(){ with(eval(bttll)){ left=(winOfy()>0)?winWid()-bttx:-500; top=(winOfy()>0)?winHei()-btty+winOfy():-500; } setTimeout('mtoplink()',btts); }

function toplink(){ rt=(!ns4)?'<div id="bttl" style="position:absolute;">':'<layer name="bttl">'; rt+=(!ns4)?'<a style="cursor: '+hand+'" onclick':'<a href"'; rt+='="JavaScript:scrollTo(0,0)">'; rt+=bttc; rt+=(!ns4)?'</a></div>':'</a></layer>'; document.write(rt); mtoplink(); }

var ns4=(document.layers)?1:0;

var ie4=(document.all)?1:0;

var ns6=(document.getElementById&&!document.all)?1:0;

var hand=(ie4)?'hand':'pointer';

if(ie4)	bttll="document.all['bttl'].style";

if(ns4) bttll="document.layers['bttl']";

if(ns6) bttll="document.getElementById('bttl').style";

toplink();