function openPopup ( resource )
{
  winW = 650;
  winH = 550;
  
  if(window.screen)
  {
    winAW = screen.availWidth;
    winAH = screen.availHeight;
  }
  else
  {
    winAW = winW;
    winAH = winH;
  }
        
  params = "width="+winW+",height="+winH+",left="+(winAW-winW)/2+",top="+(winAH-winH)/2+",toolbar=no,location=no,directories=no,"+"status=no,menubar=no,"+"scrollbars=no,resizable=no";
  window.open(resource,'details',params);
}

function popup( resource )
{
    okno = null;
    w=630;
    h=482;
    if(window.screen)
    {
        aw = screen.availWidth;
        ah = screen.availHeight;
    }
    else
    {
        aw=630;
        ah=482;
    }
    dane="width="+w+",height="+h+",left="
        +(aw-w)/2+",top="
        +(ah-h)/2 
        +",toolbar=no,location=no,directories=no,"
        +"status=no,menubar=no,"
        +"scrollbars=no,resizable=no";
    okno=window.open(resource,'pop',dane);
}
    
    
function popup_scroll( resource )
{
    okno = null;
    w=630;
    h=482;
    if(window.screen)
    {
        aw = screen.availWidth;
        ah = screen.availHeight;
    }
    else
    {
        aw=630;
        ah=482;
    }
    dane="width="+w+",height="+h+",left="
        +(aw-w)/2+",top="
        +(ah-h)/2 
        +",toolbar=no,location=no,directories=no,"
        +"status=no,menubar=no,"
        +"scrollbars=yes,resizable=no";
    okno=window.open(resource,'pop',dane);
}