function NewWindow(url, nWidth, nHeight, sScroll)
{
  window.open(url, '', 'width = '+nWidth+', height = '+nHeight+', menubar = no, location = no, status = no, toolbar = no, directories = no, scrollbars = '+sScroll+', resizable = no');
}

function ImageWindow(nID, nWidth, nHeight)
{
  if (nWidth > 800)
    nWidth = 800;
  if (nHeight > 800)
    nHeight = 800;
  window.open('image.php?id='+nID, '', 'width = '+nWidth+', height = '+nHeight+', menubar = no, location = no, status = no, toolbar = no, directories = no, scrollbars = yes, resizable = no');
}

function DownloadWindow(nID)
{
  window.open('downloadWindow.php?id='+nID, '', 'width = 400, height = 400, menubar = no, location = no, status = no, toolbar = no, directories = no, scrollbars = no, resizable = no');
}

function DownloadFTPWindow(nID)
{
  window.open('../home/downloadFTPWindow.php?id='+nID, '', 'width = 400, height = 100, menubar = no, location = no, status = no, toolbar = no, directories = no, scrollbars = no, resizable = no');
}

function MainWindow(nMenu, nMain)
{
  window.open('../home/index2.php?menu='+nMenu+'&id='+nMain, '', 'width = 480, height = 600, menubar = no, location = no, status = no, toolbar = no, directories = no, scrollbars = yes, resizable = no');
}

function HelpWindow(nMenu, nMain)
{
  window.open('../pomoc/index.php?menu='+nMenu+'&main='+nMain, '', 'width = 480, height = 400, menubar = no, location = no, status = no, toolbar = no, directories = no, scrollbars = yes, resizable = no');
}

function NewBrowser(url)
{
  window.open(url, '', 'menubar = yes, location = no, status = yes, toolbar = yes, directories = no, scrollbars = yes, resizable = yes');
}

function Load2Frames(url1, url2)
{
  parent.menu.location.href = url1;
  parent.main.location.href = url2;
}

function Link(nMenu, nMain)
{
  if (nMenu < 0)
    sUrl = 'index.php?menu=0';
  else
    sUrl = 'index.php?menu='+nMenu;
  if (nMain > 0)
    sUrl += '&main='+nMain;
  location.href = sUrl;
}