function objectByID(id) {
	var returnVar;
	if (document.getElementById) {
		returnVar = document.getElementById(id);
	} else if (document.all) {
		returnVar = document.all[id];
	}	
	return returnVar;
}

function updateCalendar() {
	var select = objectByID('select_archive');
	var year = select.options[select.selectedIndex].text;
	
	toggleArchiveVisible(year);
}

function playVideo() {
	var so = new SWFObject('/mediaplayer/player.swf','mpl','360','175','7');
	
	so.addParam('allowfullscreen','true');
	so.addParam("wmode","opaque");
	so.addParam("bgcolor","#000000");
	
	so.addVariable('file','/media/video/Medientrecker-Trailer.flv');
	so.addVariable('autostart','false');
	so.addVariable('displaywidth','360');
	so.addVariable('displayheight','175');
	so.addVariable('lightcolor','0x000000');
	so.addVariable('screencolor','0x000000');
	so.addVariable('frontcolor','0x000000');
	so.addVariable('backcolor','0x000000');
	so.addVariable('backcolor','0x000000');
	so.addVariable('controlbar','none');
	so.addVariable('image','/media/elemente/content/x2y1/trecker.jpg');
	so.addVariable('repeat','false');
	
	so.write('treckerplayer');
}