var preloaded = [];

		// here is a lame preloading script i am putting in just for demonstration
		for (var i = 1; i <= 100//total Buttons.
			 ; i++) {
			preloaded[i] = [loadImage(i + "-0.gif"), loadImage(i + "-1.gif")];
		}

		function init() {
			// whatever stuff you need to do onload goes here.

			//==========================================================================================
			// if supported, initialize mtdropdowns
			//==========================================================================================
			// Check isSupported() so that menus aren't accidentally sent to non-supporting browsers.
			// This is better than server-side checking because it will also catch browsers which would
			// normally support the menus but have javascript disabled.
			//
			// If supported, call initialize() and then hook whatever image rollover code you need to do
			// to the .onactivate and .ondeactivate events for each menu.
			//==========================================================================================
			if (mtDropDown.isSupported()) {
				mtDropDown.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.
					
				
				menu66.onactivate = function() { swapImage("button66", preloaded[66][1].src) };
				menu66.ondeactivate = function() { swapImage("button66", preloaded[66][0].src) };
				
				menu67.onactivate = function() { swapImage("button67", preloaded[67][1].src) };
				menu67.ondeactivate = function() { swapImage("button67", preloaded[67][0].src) };
											
				menu68.onactivate = function() { swapImage("button68", preloaded[68][1].src) };
				menu68.ondeactivate = function() { swapImage("button68", preloaded[68][0].src) };
				
				menu69.onactivate = function() { swapImage("button69", preloaded[69][1].src) };
				menu69.ondeactivate = function() { swapImage("button69", preloaded[69][0].src) };
				
				menu70.onactivate = function() { swapImage("button70", preloaded[70][1].src) };
				menu70.ondeactivate = function() { swapImage("button70", preloaded[70][0].src) };
				
				menu71.onactivate = function() { swapImage("button71", preloaded[71][1].src) };
				menu71.ondeactivate = function() { swapImage("button71", preloaded[71][0].src) };
				
				menu72.onactivate = function() { swapImage("button72", preloaded[72][1].src) };
				menu72.ondeactivate = function() { swapImage("button72", preloaded[72][0].src) };
				
			//	menu73.onactivate = function() { swapImage("button73", preloaded[73][1].src) };
			//	menu73.ondeactivate = function() { swapImage("button73", preloaded[73][0].src) };
				
		/*		menu74.onactivate = function() { swapImage("button74", preloaded[74][1].src) };
				menu74.ondeactivate = function() { swapImage("button74", preloaded[74][0].src) };*/
				
				
		
			
			}
		}

		// this is a crappy example preloader. Use whichever one you want.
		function loadImage(sFilename) {
			var img = new Image();
			img.src ="menu/" + sFilename;
			return img;
		}

		// this is a crappy example image swapper. Use whichever you want.
		function swapImage(imgName, sFilename) {
			document.images[imgName].src = sFilename;
		}