// List of YouTube video ID's to be used in rotator
var videoList=new Array();
videoList[0]="r6At0ikMKxs";
videoList[1]="S_IZyzSywh8";
videoList[2]="_7eu0YR24eA";
videoList[3]="zlZva8B2yww";

//Randomize which video plays first?
isRandom = "yes";





//////////////////////////////////////////////
//             Don't mess it up!           //
////////////////////////////////////////////
var numOfVideos = videoList.length;

if (isRandom == "yes") {
	var thisVideo = Math.floor (numOfVideos * Math.random());
} else {
	thisVideo = 0;
}


function loadVideo(id) {

	document.getElementById('videoHolder').innerHTML = '<object width=\"220\" height=\"180\"><param name=\"movie\" value=\"http://www.youtube.com/v/' + videoList[id] + '?hl=en_GB&fs=1&rel=0&showinfo=0\"></param><param name=\"wmode\" value=\"opaque\"><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/' + videoList[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\" wmode=\"opaque\"></embed></object>';

}


function next_btn() {

	thisVideo += 1;

	if(thisVideo == numOfVideos) {

		thisVideo = 0;
		loadVideo(0);

	} else {
		loadVideo(thisVideo);
	}

}

function prev_btn() {

	thisVideo -= 1;

	if(thisVideo == -1) {
		
		thisVideo = numOfVideos-1;

		loadVideo(numOfVideos-1);

	} else {

		loadVideo(thisVideo);

	}

}

loadVideo(thisVideo);