function initSlideShow (dirnum) {
	var container = document.getElementById('slideshow');
	if (container) {
		var swfNode = "";
		if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) { // netscape plugin architecture
			swfNode = '<embed type="application/x-shockwave-flash" src="fileadmin/templates/tgv/slideshow/slideshow.swf" width="500" height="300"';
			swfNode += ' id="slideshow-swf" name="slideshow-swf"';
			swfNode += ' flashvars="d=' + dirnum + '"';
			swfNode += '/>';
		} else { // PC IE
			swfNode = '<object id="slideshow-swf" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="500" height="300">';
			swfNode += '<param name="movie" value="fileadmin/templates/tgv/slideshow/slideshow.swf"/>';
			swfNode += '<param name="flashvars" value="d=' + dirnum + '"/>';
			swfNode += "</object>";
		}
		container.innerHTML = swfNode;
	}
}