x=screen.width;
y=screen.height;
z=(x-260);
var delay=100;
var timerID="";
var delta=5;
var a=1;

function open_data(theURL,w,h) {
  window.open(theURL,'pop','scrollbars=1,toolbar=0,menubar=0,resizable=1,dependent=0,status=0,width='+w+',height='+h+',left='+(x-w)/2+',top='+(y-h)/2+',statusbar=0');
}

var ie4 = false;
if (document.all) { ie4 = true; }

function getObject(id) {
 if (ie4) { return document.all[id]; }
 else { return document.getElementById(id); }
}

function start(elm) {
  var f = getObject(elm);
  if (f.style.display=="none")
    f.style.display="block";
  else
    f.style.display="none";
}