if (document.images) {
  		flightOn2 = new Image();
  		flightOn2.src = "/images/flightOn.gif";
  		flightOn = new Image();
  		flightOn.src = "/images/flightOn.gif";
  		shoppingOn = new Image();
  		shoppingOn.src = "/images/shoppingOn.gif";
  		terminalOn = new Image();
  		terminalOn.src = "/images/terminalOn.gif";
		toAndFromOn = new Image();
  		toAndFromOn.src = "/images/toAndFromOn.gif";
  		corporateOn = new Image();
  		corporateOn.src = "/images/corporateOn.gif";
  		travelOn = new Image();
  		travelOn.src = "/images/travelOn.gif";
  		contactOn = new Image();
  		contactOn.src = "/images/contactOn.gif";
  		flightOff = new Image();
  		flightOff.src = "/images/flight.gif";
  		flightOff2 = new Image();
  		flightOff2.src = "/images/flight.gif";
  		shoppingOff = new Image();
  		shoppingOff.src = "/images/shopping.gif";
 		terminalOff = new Image();
  		terminalOff.src = "/images/terminal.gif";
		toAndFromOff = new Image();
  		toAndFromOff.src = "/images/toAndFrom.gif";
  		corporateOff = new Image();
  		corporateOff.src = "/images/corporate.gif";
  		travelOff = new Image();
  		travelOff.src = "/images/travel.gif";
  		contactOff = new Image();
  		contactOff.src = "/images/contact.gif";
  	}

	function changeImages() {
  		if (document.images) {
   			for (var i=0; i<changeImages.arguments.length; i+=2) {
      			document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    			}
  			}
		}