function toggleHeading ( element, subelement )
{
if (element.className == "clickableHeading") {
// open heading
element.className = "clickableHeadingActive";
document.getElementById(subelement).style.display = "block";
} else {
// close heading
element.className = "clickableHeading";
document.getElementById(subelement).style.display = "none";
}
}
function openNewWindow(imgurl, width, height, alt)
{
var wnd = window.open('', '_blank', 'location=no, directories=no, fullscreen=no, menubar=no, status=no, toolbar=no, width=' + width + ', height=' + height + ', scrollbars=no');
wnd.document.writeln('');
wnd.document.writeln('');
wnd.document.writeln('' + alt + '');
wnd.document.writeln('');
wnd.document.writeln('');
wnd.document.writeln('
');
wnd.document.writeln('');
wnd.document.writeln('');
wnd.document.close();
}