function open_window(theURL,winName,features) {
  mywin = window.open(theURL,winName,features);
  mywin.focus();
}

function MM_callJS(jsStr) {
  return eval(jsStr)
}

function open_window_tisk_expedice(ID) {
window_tisk_expedice = window.open("../print/prodejka.php?ID="+ID,"window_tisk_expedice",'status=0,toolbar=0,location=0,menubar=0,scrollbars=0,width=800,height=650,resizable=0,top=100,left=350');
window_tisk_expedice.focus();
}