function init() {

			if (TransMenu.isSupported()) {
				TransMenu.initialize();

				menu1.onactivate = function() { document.getElementById("dd1").className = "navon"; };
				menu1.ondeactivate = function() { document.getElementById("dd1").className = "navoff"; };
				
				menu2.onactivate = function() { document.getElementById("dd2").className = "navon"; };
				menu2.ondeactivate = function() { document.getElementById("dd2").className = "navoff"; };
				
				menu3.onactivate = function() { document.getElementById("dd3").className = "navon"; };
				menu3.ondeactivate = function() { document.getElementById("dd3").className = "navoff"; };

			}
		}