var TravelHistory = {
			activeEl: undefined,
			makeActive: function(el) {
				if(TravelHistory.activeEl) 
					TravelHistory.makeInactive(TravelHistory.activeEl);
				el = $(el);
				el.addClassName("active_travel_history_entry");
				TravelHistory.activeEl = el;
			},
			
			makeInactive: function(el) {
				$(el).removeClassName("active_travel_history_entry");
				TravelHistory.activeEl = undefined;
			}
		};
		
		function openRequestUserID() {
    	   var forgottenPassword = window.open('/itd/amtrak/ForgottenPassword','forgotPwdWindow','directories=0,dependent=1,menubar=0,top=200,left=200,width=420,height=535,scrollbars=0');
    	   forgottenPassword.focus();
	    }