var w=560;
var h=600;
var padding;
(navigator.appName == "Microsoft Internet Explorer") ? (padding = 10) : (padding = 0);

var screenw = screen.availWidth;
var screenh = screen.availHeight;
var winw = (w + 15 + padding);
var winh = (h + 15 + padding);
var posx = (screenw / 2) - (winw / 2);
var posy = (screenh / 2) - (winh / 2);

var attribWithAll="top="+posy+",left="+posy+",location=yes,menubar=yes,toolbar=yes,status=no,resizable=yes,scrollbars=yes,width=560,height=600";
var attribWithoutAll="top="+posy+",left="+posy+",location=yes,menubar=yes,toolbar=yes,status=no,resizable=yes,scrollbars=yes,width=560,height=600";
var attribFullsize="location=no,menubar=no,toolbar=no,status=no,resizable=yes,scrollbars=yes,width=960,height=800";


var subwindow=0;

function ClosePopUp()
{
  if (!subwindow)
    return;
  if (subwindow.closed)
    return;
  subwindow.close();
}

function PopUpWithAll(page)

{
  ClosePopUp()
  subwindow=window.open("/pages/"+page,"popup",attribWithAll);
  subwindow.moveTo(10,50);
}

function PopUpWithoutAll(page)
{
  ClosePopUp()
  subwindow=window.open("/pages/"+page,"popup",attribWithoutAll);
  subwindow.moveTo(10,50);
}

function PopUpExternal(page)
{
  ClosePopUp()
  subwindow=window.open(page,"popup",attribWithoutAll);
  subwindow.moveTo(10,50);
}