function muestraVideo(id, gid){
	return GB_showCenter("", GB_ROOT + "video.php?id=" + id + "&gid=" + gid, 491, 511);
}

function opAgenda(id, totalItems){
	
	for(i=1; i<=totalItems; i++){
		document.getElementById("min_" + i).innerHTML = "+";
		document.getElementById("op_" + i).style.display = "";
		//document.getElementById("amp_" + i).style.display = "none";
		$("#amp_" + i).hide("slow");
	}
	
	document.getElementById("min_" + id).innerHTML = "-";
	document.getElementById("op_" + id).style.display = "none";
	//document.getElementById("amp_" + id).style.display = "";
	$("#amp_" + id).show("slow");
}