function display_box( target ) {
	var box = target.parentNode.parentNode;
	box.className = ( box.className == 'box' ) ? 'box clickbox' : 'box';
}

function display_video( language_id, video_id ) {
	var win = window.open( '/'+language_id+'/video/'+video_id+'/', video_id, 'menubar=no, status=no, scrollbars=no, menubar=no, width=685, height='+( (video_id == 'lmcu') ? '505' : '390' ) );
	win.focus();	
}