function init() {
if (TransMenu.isSupported()) {
	TransMenu.initialize();
	menu1.onactivate = function() { 
		document.getElementById("home").className = "hover";
		changeImages('home', 'homeOn'); 
		};
	menu1.ondeactivate = function() {
		document.getElementById("home").className = "";
		changeImages('home', 'homeOff');
		};
	menu2.onactivate = function() { 
		document.getElementById("flight").className = "hover";
		changeImages('flight', 'flightOn'); 
		};
	menu2.ondeactivate = function() {
		document.getElementById("flight").className = "";
		changeImages('flight', 'flightOff');
		};

	menu3.onactivate = function() { 
		document.getElementById("passenger").className = "hover";
		changeImages('passenger', 'passengerOn'); 
		};
	menu3.ondeactivate = function() { 
		document.getElementById("passenger").className = ""; 
		changeImages('passenger', 'passengerOff');
		};


	menu4.onactivate = function() {
		document.getElementById("airport").className = "hover";
		changeImages('airport', 'airportOn'); 
		};
	menu4.ondeactivate = function() {
		document.getElementById("airport").className = "";
		changeImages('airport', 'airportOff');
		};

	menu5.onactivate = function() {
		document.getElementById("bids").className = "hover";
		changeImages('bids', 'bidsOn'); 
		};
	menu5.ondeactivate = function() {
		document.getElementById("bids").className = "";
		changeImages('bids', 'bidsOff');
		};
	
	menu6.onactivate = function() {
		document.getElementById("corporation").className = "hover";
		changeImages('corporation', 'corporationOn'); 
		};
	menu6.ondeactivate = function() {
		document.getElementById("corporation").className = "";
		changeImages('corporation', 'corporationOff');
		};		
	}
}