videocurrent = 0;

function video(a) {
	if (a==1) {
		//(videocount);
		document.getElementById("video"+videocurrent).style.display = "none";
		videocurrent++;
		if (videocurrent==videocount) videocurrent = 0;
		document.getElementById("video"+videocurrent).style.display = "block";
	} else {
		document.getElementById("video"+videocurrent).style.display = "none";
		videocurrent--;
		if (videocurrent==-1) videocurrent = videocount-1;
		document.getElementById("video"+videocurrent).style.display = "block";
	}
}

function moreinfo() {
	document.getElementById("moreinfo").style.display = "block";
}

function moreinfoclose() {
	document.getElementById("moreinfo").style.display = "none";
}