function init() {
if (TransMenu.isSupported()) {
	TransMenu.initialize();
	menu1.onactivate = function() { 
		document.getElementById("DentalUnit").className = "hover";
		changeImages('DentalUnit', 'DentalUnitOn'); 
		};
	menu1.ondeactivate = function() {
		document.getElementById("DentalUnit").className = "";
		changeImages('DentalUnit', 'DentalUnitOff');
		};

	menu2.onactivate = function() { 
		document.getElementById("Sterilisation").className = "hover";
		changeImages('Sterilisation', 'SterilisationOn'); 
		};
	menu2.ondeactivate = function() {
		document.getElementById("Sterilisation").className = "";
		changeImages('Sterilisation', 'SterilisationOff');
		};

	menu3.onactivate = function() { 
		document.getElementById("AlginateMixer").className = "hover";
		changeImages('AlginateMixer', 'AlginateMixerOn'); 
		};
	menu3.ondeactivate = function() { 
		document.getElementById("AlginateMixer").className = ""; 
		changeImages('AlginateMixer', 'AlginateMixerOff');
		};


	menu4.onactivate = function() {
		document.getElementById("Handpieces").className = "hover";
		changeImages('Handpieces', 'HandpiecesOn'); 
		};
	menu4.ondeactivate = function() {
		document.getElementById("Handpieces").className = "";
		changeImages('Handpieces', 'HandpiecesOff');
		};

	menu5.onactivate = function() {
		document.getElementById("CuringLights").className = "hover";
		changeImages('CuringLights', 'CuringLightsOn'); 
		};
	menu5.ondeactivate = function() {
		document.getElementById("CuringLights").className = "";
		changeImages('CuringLights', 'CuringLightsOff');
		};
	
	menu6.onactivate = function() {
		document.getElementById("XraysAndCameras").className = "hover";
		changeImages('XraysAndCameras', 'XraysAndCamerasOn'); 
		};
	menu6.ondeactivate = function() {
		document.getElementById("XraysAndCameras").className = "";
		changeImages('XraysAndCameras', 'XraysAndCamerasOff');
		};
	
	menu7.onactivate = function() {
		document.getElementById("Compressors").className = "hover";
		changeImages('Compressors', 'CompressorsOn'); 
		};
	menu7.ondeactivate = function() {
		document.getElementById("Compressors").className = "";
		changeImages('Compressors', 'CompressorsOff');
		};		
		
	menu8.onactivate = function() {
		document.getElementById("Other").className = "hover";
		changeImages('Other', 'OtherOn'); 
		};
	menu8.ondeactivate = function() {
		document.getElementById("Other").className = "";
		changeImages('Other', 'OtherOff');
		};	
		
	menu9.onactivate = function() {
		document.getElementById("SuctionMotor").className = "hover";
		changeImages('SuctionMotor', 'SuctionMotorOn'); 
		};
	menu9.ondeactivate = function() {
		document.getElementById("SuctionMotor").className = "";
		changeImages('SuctionMotor', 'SuctionMotorOff');
		};		
	}
}