function changeCat(id) {
	if (navigator.appName!='Microsoft Internet Explorer') {
		document.getElementById("gallery").innerHTML = ''+
			'<object type="application/x-shockwave-flash" data="sde/gallery.swf?enno='+id+'" width="810" height="720">'+
     		'<param name="quality" value="high" />'+
			'<param name="wmode" value="transparent" />'+
			'<param name="swfversion" value="7.0.70.0" />'+
      		'<param name="expressinstall" value="Scripts/expressInstall.swf" />'+
			'<div>'+
	  		'<h4>Content on this page requires a newer version of Adobe Flash Player.</h4>'+
	  		'</div></object>'; 
		} else {
			document.getElementById("gallery").innerHTML = ''+
				'<object id="GalleryID" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="810" height="720">'+
    			'<param name="movie" value="sde/gallery.swf?enno='+id+'" />'+
    			'<param name="quality" value="high" />'+
    			'<param name="wmode" value="transparent" />'+
				'<param name="expressinstall" value="Scripts/expressInstall.swf" />'+
				'<param name="swfversion" value="7.0.70.0" />'+
				'</object>';  
	}  
}