function messagebox(title, url) {
		if (title == 'del') { titlemsg = "VYMAZAŤ OBRÁZOK Z GALÉRIE?\n\nTouto akciou sa obrázok definitívne\nvymaže aj s popisom." }
		input_box = confirm(titlemsg);
		if (input_box == true) { 
			window.location.replace("actions.php" + url);
		}
	}

  function picture(pic) {
    var w = 200;
    var h = 200;
    var y = 50; //(screen.height-h)/2;
    var x = 50; //(screen.width-w)/2;
    if (y < 0) y = 0;
    if (x < 0) x = 0;
    options = 'menubar=no,toolbar=no,directories=no,location=no,status=yes,scrollbars=no,resizable=no,width='+w+',height='+h+',top='+y+',left='+x;
    show = window.open ("foto.php?" + pic,"Detail",options);
  }
  
  function MM_jumpMenu(targ,selObj,restore){ //v3.0
    eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
    if (restore) selObj.selectedIndex=0;
  }

  function userCmd(STR, USERID) {
    var w = 350;
    var h = 330;
    var y = (screen.height-h)/2;
    var x = (screen.width-w)/2;
    if (y < 0) y = 0;
    if (x < 0) x = 0;
    options = 'menubar=no,toolbar=no,directories=no,location=no,status=no,scrollbars=no,resizable=no,width='+w+',height='+h+',top='+y+',left='+x;
    window.open ("usercmd.php?cmd=" + STR + "&user=" + USERID,"usercmd",options);  
  }

  function createWin(URL, w, h, MBAR, SBAR, SBARS) {
    var y = (screen.height-h)/2;
    var x = (screen.width-w)/2;
    options = 'menubar='+MBAR+',toolbar=no,directories=no,location=no,status='+SBAR+',scrollbars='+SBARS+',resizable=yes,width='+w+',height='+h+',top='+y+',left='+x;
    window.open (URL + ".php","info",options); 
  }

  function alertWin(PARAM, w, h, MBAR, SBAR, SBARS) {
    var y = (screen.height-h)/2;
    var x = (screen.width-w)/2;
    options = 'menubar='+MBAR+',toolbar=no,directories=no,location=no,status='+SBAR+',scrollbars='+SBARS+',resizable=yes,width='+w+',height='+h+',top='+y+',left='+x;
    window.open ("alert.php?cmd=" + PARAM,"info",options); 
  }