function changeBgImageV (id) {
	//var element = document.getElementById(id);
	id.style.backgroundImage = "url('images/fondo_over.png')";
}
function changeBgImageVBack (id) {
	//var element = document.getElementById(id);
	id.style.backgroundImage = "url('images/fondo_out.png')";
}
function changeClass (id, c) {
	var element = document.getElementById(id);
	element.className = c;
}
function limpiarOtras (n) {
	var cont = 1;
	while(cont > 0){
		if (cont != n ){
			changeClass('titV' + cont, 'bMayus');
			changeClass('fechaV' + cont, 'fecha');
			changeClass('textV' + cont, 'textNotiV linkVideoGris');
			changeClass('V' + cont, 'notiV video Vnoactivo');
		}else{
			changeClass('V' + cont, 'notiV video Vactivo');
		}
		cont++;
		var e = document.getElementById('titV' + cont).className;
		if(e == 'undefined'){
			cont = 0;
		}		
	}
}