var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height, other) {
  if(popUpWin) {
	  if(!popUpWin.closed) popUpWin.close();
  }
  var winleft = (screen.width - width) / 2;
  var winUp = (screen.height - height) / 2;
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,'+other+',resizable=yes,copyhistory=no,width='+width+',height='+height+',left='+winleft+', top='+winUp+',screenX='+winleft+',screenY='+winUp+'');
}

/*window.addEvent('domready', function() {
	var loginSlide = new Fx.Slide('loginBox').hide();
	var greyBoxSlide = new Fx.Slide('greyBox');

	$('loginToggle').addEvent('click', function(e){
		e = new Event(e);
		greyBoxSlide.toggle();
		loginSlide.toggle();
		e.stop();
	});
});
*/