function toggleBox(id) {
	var divider = document.getElementById('divider');
	if ( divider.className.search(/hidden/) != -1) {
		var newclass = divider.className.replace(/ hidden/, '');
		divider.setAttribute((document.all ? 'className' : 'class'), newclass);
	}

	var transcriptbox = document.getElementById('transcriptbox');
	if ( transcriptbox.className.search(/hidden/) != -1) {
		var newclass = transcriptbox.className.replace(/ hidden/, '');
		transcriptbox.setAttribute((document.all ? 'className' : 'class'), newclass);
	}
	

	for (var i=1; i<13; i++) {
		var element = document.getElementById("clip"+i);
		element.style.display = "none";
		var element = document.getElementById("text"+i);
		element.style.display = "none";
/*		var element = document.getElementById("answ"+i);
		element.style.display = "none";*/
	}
	var element = document.getElementById("clip"+id);
	element.style.display = "block";
	element.scrollTop=0;
	var element = document.getElementById("text"+id);
	element.style.display = "block";
/*	var element = document.getElementById("answ"+id);
	element.style.display = "block";*/
}