var TimeHandle = null;

if (document.images) {
   IS = new Array (
      "m1h.gif", "m2h.gif", "m3h.gif", "m6h.gif"
   );
   IL = new Array ();
   for (i in IS) {
      IL[i] = new Image ();
      IL[i].src = "/i/" + IS[i];
   }
}

function ImgSwap(Name, File) {
  if (document.images)
     document.images[Name].src = "/i/" + File;
}

function mOn(M) {
   ImgSwap('m'+M, 'm'+M+'h.gif');
}

function mOff(M) {
   ImgSwap('m'+M, 'm'+M+'.gif');
}

function SubOn(t) {
  window.clearTimeout(TimeHandle);
  for (i = 1; i <= 4; i++)
    if (document.all('menu'+i)) SubOff(i);
  with (document.all('menu'+t).style) {
    visibility = 'visible';
  }
}

function SubOff(t) {
  with (document.all('menu'+t).style) {
    visibility = 'hidden';
  }
}

function SubOffSlow(t) {
  TimeHandle = window.setTimeout("SubOff('"+t+"')", 150);
}

function comment(obj) {
   cc = window.open('/scripts/comments/form.shtml?'+obj,'comment','width=400,height=360,toolbar=0,location=0,scrollbars=0,status=0,menubar=0,resizable=0');
   cc.focus();
}

String.prototype.printAddr = 
function (_hamper,_prefix,_postfix,_face)
{
  _hamper=
  _prefix+
  "@"+
  this+
  (_postfix || '')
  document.write((_face||_hamper).link("mailto:"+_hamper));
}