// JavaScript Document

// otevirani oken
function OtevriOkno(url,title,xwidth,yheight) {
  
  var winl = (screen.width - xwidth) / 2;
  
  var wint = (screen.height - yheight) / 2;
  
  var a = window.open(url,"new","left="+winl+",top="+wint+",width="+xwidth+",height="+yheight);
  
  // nastaveni aktivniho okna
  if (parseInt(navigator.appVersion) >= 4) { 
    
    a.window.focus(); 
  
  }
  
}

function OtevriOknoSoubor( file,xwidth,yheight ) {
  var file;

  var winl = (screen.width - xwidth) / 2;
  
  var wint = (screen.height - yheight) / 2;

  msg = window.open(file, "nove_okno", "toolbar=no, menubar=no, location=yes, directories=no, scrollbars=yes, resizable=yes, status=yes, left="+winl+",top="+wint+",width="+xwidth+",height="+yheight)
  //  msg musí být napsána na jednom řádku !
}