function init() {

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

				// hook all the highlight swapping of the main toolbar to menu activation/deactivation
				// instead of simple rollover to get the effect where the button stays hightlit until
				// the menu is closed.
				menu1.onactivate = function() { document.getElementById("liguria").className = "m"; };
				menu1.ondeactivate = function() { document.getElementById("liguria").className = "m"; };

				menu2.onactivate = function() { document.getElementById("lombardia").className = "m"; };
				menu2.ondeactivate = function() { document.getElementById("lombardia").className = "m"; };

				menu3.onactivate = function() { document.getElementById("veneto").className = "m"; };
				menu3.ondeactivate = function() { document.getElementById("veneto").className = "m"; };

				menu4.onactivate = function() { document.getElementByID("toscana").className = "m"; };
				menu4.ondeactivate = function() { document.getElementByID("toscana").className = "m"; };

				document.getElementById("umbria").onmouseover = function() {
					ms.hideCurrent();
					this.className = "m";
				}

				document.getElementById("umbria").onmouseout = function() { this.className = "m"; }
			}
		}