<!--

function show_window(file,popup_name,width,height)
{
 win = null;
 if (window.screen)
 {
 ww = screen.availWidth;
 wh = screen.availHeight;
 }
 else
 {
 ww = 640;
 wh = 480;
 }
 option = "width="+width+",height="+height+",left="+(ww-width)/2+",top="+(wh-height)/2+",location=no,scrollbars=yes,resizable=yes,directories=no,toolbar=yes,menubar=yes,status=no";
// option = "width="+width+",height="+height+",location=yes,scrollbars=yes,resizable=yes,directories=no,toolbar=no,menubar=yes,status=no";
 win = window.open(file,popup_name,option);
}

function show_glossary(file,popup_name,width,height)
{
 win = null;
 if (window.screen)
 {
 ww = screen.availWidth;
 wh = screen.availHeight;
 }
 else
 {
 ww = 640;
 wh = 480;
 }
 option = "width="+width+",height="+height+",left="+(ww-width)/2+",top="+(wh-height)/2+",location=no,scrollbars=yes,resizable=no,directories=no,toolbar=no,menubar=no,status=no";
 win = window.open(file,popup_name,option);
}

function show_mainwindow(file,popup_name,width,height)
{
 win = null;
 if (window.screen)
 {
 ww = screen.availWidth;
 wh = screen.availHeight;
 }
 else
 {
 ww = 800;
 wh = 600;
 }
 option = "width="+width+",height="+height+",left="+(ww-width)/2+",top="+(wh-height)/2+",location=no,scrollbars=yes,resizable=yes,directories=yes,toolbar=yes,menubar=yes,status=yes";
 win = window.open(file,popup_name,option);
}
  

//-->