var triplist = new Array('#trip0','#trip1','#trip2','#trip3');

function showTrip(trip) {

	closeAllTrip();
	// show pop up
	$(triplist[trip]).UnFold(1000);
}

function closeAllTrip() {
	
	for (var i = 0; i < triplist.length; i++) {
		
		$(triplist[i]).Fold(1000);
	}	
}