function show_video(id, first_load) {
	document.getElementById('flashcontent').innerHTML = "loading...";
	video = "file=../videos/" + id + ".flv";
	if (first_load != "1"){
		video = video + "&autostart=true";
	}
	var s1 = new SWFObject("flash/player.swf","ply","720","480","9","#FFFFFF");
	s1.addParam("allowfullscreen","true");
	s1.addParam("allowscriptaccess","always");
	s1.addParam("flashvars", video);
	s1.write("flashcontent");
	clear_selected();
	document.getElementById('r_'+id).className = "selected";
}

function clear_selected() {
	var ul_container = $('playlist');
	var elems = ul_container.getElementsByTagName('LI');
	for (i=0; i < elems.length; i++) {
		if (elems[i].className != 'title') {
			elems[i].className = '';
		}
	}
}