var numOfVideos = 5;
thisVideo = Math.floor (numOfVideos * Math.random());
var famineVideos=new Array();
famineVideos[0]="novMvcz2Uuw";
famineVideos[1]="eLPyyxaANGc";
famineVideos[2]="sBQDCNMOPW0";
famineVideos[3]="TkE2ygg9-Ew";
famineVideos[4]="rxzsO8URXdE";


function loadVideo(id) 
{
	document.getElementById('videoHolder').innerHTML = '<object width=\"220\" height=\"180\"><param name=\"movie\" value=\"http://www.youtube.com/v/' + famineVideos[id] + '?hl=en_GB&fs=1&rel=0&showinfo=0\"></param><param name=\"allowFullScreen\" value=\"true\"></param><param name=\"bgcolor\" value=\"F2F2F2\"></param><param name=\"allowscriptaccess\" value=\"always\"></param><embed src=\"http://www.youtube.com/v/' + famineVideos[id] + '?hl=en_GB&fs=1&rel=0&showinfo=0\" type=\"application/x-shockwave-flash\" allowscriptaccess=\"always\" allowfullscreen=\"true\" width=\"220\" height=\"180\" bgcolor=\"#F2F2F2\"></embed></object>';
}

function next_btn()
{
	thisVideo += 1;
	if(thisVideo == 5)
	{
		thisVideo = 0;
		loadVideo(0);
	}else
	{
		loadVideo(thisVideo);
	}
}
function prev_btn()
{
	thisVideo -= 1;
	if(thisVideo == -1)
	{
		thisVideo = 4;
		loadVideo(4);
	}else
	{
		loadVideo(thisVideo);
	}
}
loadVideo(thisVideo);