function openPlan(p) {
  var l=screen.width/2-400; var t=screen.height/2-300
  if (screen.width > 800) {
    eval("window.open('http://www.wm.pl/edytor/plany/plan.php?p=" + p + "','','width=800,height=600,left=" + l + ",top=" + t + "')")
    }
  else {
    eval("window.open('http://www.wm.pl/edytor/plany/plan.php?p=" + p + "','','fullscreen')");
    }  
  }

function openMap() {
  var l=screen.width/2-400; var t=screen.height/2-300
  if (screen.width > 800) {
		eval("window.open('http://www.wm.pl/edytor/mapy/mapa.php?map=tur&tryb=4&q=0','','width=800,height=600,left=" + l + ",top=" + t + "')")
  } else {
    window.open('http://www.wm.pl/edytor/mapy/mapa.php?map=tur&tryb=4&q=0','','fullscreen');
	}  
}