function main_trigger() {
	autocomplete_off();
	announcement();
	emergency_alert();
}function announcement() {
	
	var id='announcement';
	
	$("#"+id).hide();
	$("#"+id).html('Announcememnt: Adv 1');
	
	
}function emergency_alert() {
	
	var id="emergency_alert";
	
	$("#"+id).hide();
}