// Javascript

// This function is used to open a new window

var win = null;
function MM_openBrWindow(mypage,myname,w,h,features) {
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  if (winl < 0) winl = 0;
  if (wint < 0) wint = 0;
  var settings = 'height=' + h + ',';
  settings += 'width=' + w + ',';
  settings += 'top=' + wint + ',';
  settings += 'left=' + winl + ',';
  settings += features;
  
  win = window.open(mypage,myname,settings);
  win.window.focus();
}

/*
function MM_openBrWindow(theURL,winName,features) { //v2.0
    window.open(theURL,winName,features);
}
*/
function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

width = screen.availWidth-100;
height = screen.availHeight;

function right_answer() 
{			
window.open(location.search.substring(1),'outside','toolbar,status,location,menubar,scrollbars,resizable,width=' + width + ',height=' + height + ',screenX=0,screenY=0,top=0,left=0');
}

function showhidePI(divObj1) {
state = document.getElementById(divObj1).style.display; 
 if(state != null && state == "none") 
  {
    document.getElementById(divObj1).style.display = "";		
  } 
  else 
  { 
  document.getElementById(divObj1).style.display = "none";
  }
}