function bannerLd(uRL) {

	var window_height = 500, window_width = 400;

  // Fudge factors for window decoration space.
  // In my tests these work well on all platforms & browsers.
//  w += 32;
//  h += 96;
  wleft = (screen.width - window_width + 32) / 2;
  wtop = (screen.height - window_height + 96) / 2;
  // IE5 and other old browsers might allow a window that is
  // partially offscreen or wider than the screen. Fix that.
  // (Newer browsers fix this for us, but let's be thorough.)
  if (wleft < 0) {
    window_width = screen.width;
    wleft = 0;
  }
  if (wtop < 0) {
    window_height = screen.height;
    wtop = 0;
  }


	var win = window.open(uRL, "window","toolbar=no, width="+window_width+", height="+window_height+" ,status=no, scrollbars=yes, resizable=no, menubar=no, location=no");
	win.resizeTo(window_width, window_height);
	win.moveTo(wleft, wtop);
	win.focus();
		
	}