function preview (id)
{
	var thumb = document.getElementById ('thumbnail_'+id);
	var video = document.getElementById ('video_'+id);
	if (video.style.display != 'block')
	{
		for (x in boxes)
			document.getElementById ('video_'+boxes[x]).style.display='none';
		video.style.display = 'block';
	}
	else
	{
		video.style.display = 'none';
	}
}
function upload (button)
{
	var uploaded = document.getElementById('ul_notice')
	uploaded.style.display='block'
	button.style.borderColor='#aaa'
	button.style.color='#aaa'
}
function close_box ()
{
	document.getElementById ('upload_box').style.display='none'
}

function wfLoadYoutubeFeed(box_id, tags, search, user, sort)
{
	box = document.getElementById (box_id);
	box.innerHTML= 'Loading...';

	function f( request ) {
		result= request.responseText;
		result= result.replace(/^\s+|\s+$/, '');
		writeinbox = result.match(/^{{([^}]+)}}/);
		result = result.replace(/^{{([^}]+)}}/, '');

		if (request.status != 200)
			result= "Could not load feed";
		
		if ( result == '' )
			result= 'No results';
		
		document.getElementById(writeinbox[1]).innerHTML= result;
	}
	sajax_do_call( "wfYoutubeFeedAjaxWrapper", [box_id, tags, search, user, sort] , f );
}
function open_youtube (event, yt)
{
	if (event.pageX) {
		mousex = event.pageX;
	} else if (event.clientX) {
 		mousex = event.clientX + (document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft);
	}
	if (event.pageY) {
		mousey = event.pageY;
	} else if (event.clientY) {
 		mousey = event.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop);
	}
	if (mousex > 600) {
		actualposx = mousex - 350;
	} else {
		actualposx = 240;
	}
	box = document.getElementById ("youtube_preview");
	box.style.left = actualposx+"px";
	box.style.display='block';

	var params = { allowScriptAccess: "always", allowFullScreen: "true" };
	var atts = { id: "youtubeplayerobj" };

	document.getElementById ('youtube_video_preview').innerHTML = '<div id="youtube_player"></div>';

	swfobject.embedSWF(yt+"&enablejsapi=1&playerapiid=ytplayer&rel=0&fs=1&fmt=18", 
			                       "youtube_player", "425", "344", "8", null, null, params, atts);
}