function init() {
			//if (wmsDropDownDropDown.isSupported()) {
				wmsDropDown.initialize();

				// hook all the image 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() { swapImage("button1", preloaded[1][1].src) };
				//menu1.ondeactivate = function() { swapImage("button1", preloaded[1][0].src) };

				//menu2.onactivate = function() { swapImage("button2", preloaded[2][1].src) };
				//menu2.ondeactivate = function() { swapImage("button2", preloaded[2][0].src) };

				//menu3.onactivate = function() { swapImage("button3", preloaded[3][1].src) };
				//menu3.ondeactivate = function() { swapImage("button3", preloaded[3][0].src) };

				//menu4.onactivate = function() { swapImage("button4", preloaded[4][1].src) };
				//menu4.ondeactivate = function() { swapImage("button4", preloaded[4][0].src) };

				//menu5.onactivate = function() { swapImage("button5", preloaded[5][1].src) };
				//menu5.ondeactivate = function() { swapImage("button5", preloaded[5][0].src) };
			//}
		}