function changeTextAndVideo(itemsContainer, text, destinyText, video, destinyVideo, highlighted, highClass){
	document.getElementById(destinyText).innerHTML = text;
	document.getElementById(destinyVideo).src = video;

 	var parent = document.getElementById(itemsContainer);
	var as = parent.getElementsByTagName("li");
	for (var i=0; i<as.length; i++) {
		 if(as[i].id == highlighted){
			 as[i].className = highClass;
			 /*document.getElementById(as[i].id).className=highClass;*/
		 }else{
			 as[i].className = '';
		 }
	}
}