function popup(mylink, windowname)
{
    // Open myLink in popup window
    if (! window.focus) return true;
    var href;
    if (typeof(mylink) == 'string')
       href=mylink;
    else
       href=mylink.href;
    window.open(href, windowname, 'width=500,height=300,menubar=yes,scrollbars=yes');
    return false;
}

function popUpPDF(fileName, windowname)
{
    if (! window.focus) return true;
		window.open(fileName, windowname, 'scrollbars=yes, toolbar=yes, menubar=yes, directories=no, resizable=yes');
		return false;
}