/* Only set closed if JS-enabled */
document.getElementsByTagName('html')[0].className = 'isJS';

function tog(dt)
{
var display, dd=dt;
/* get dd */
do{ dd = dd.nextSibling } while(dd.tagName!='DD');
toOpen =!dd.style.display;
dd.style.display = toOpen? 'block':''
dt.getElementsByTagName('span')[0].innerHTML
= toOpen? '<img src="/img/toggle_minus.gif" alt="minus">':'<img src="/img/toggle_plus.gif" alt="plus">' ;
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);