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.
					
				
				menu50.onactivate = function() { swapImage("button50", preloaded[50][1].src) };
				menu50.ondeactivate = function() { swapImage("button50", preloaded[50][0].src) };
				
				menu51.onactivate = function() { swapImage("button51", preloaded[51][1].src) };
				menu51.ondeactivate = function() { swapImage("button51", preloaded[51][0].src) };
											
				menu52.onactivate = function() { swapImage("button52", preloaded[52][1].src) };
				menu52.ondeactivate = function() { swapImage("button52", preloaded[52][0].src) };
				
				menu53.onactivate = function() { swapImage("button53", preloaded[53][1].src) };
				menu53.ondeactivate = function() { swapImage("button53", preloaded[53][0].src) };
				
				menu54.onactivate = function() { swapImage("button54", preloaded[54][1].src) };
				menu54.ondeactivate = function() { swapImage("button54", preloaded[54][0].src) };
				
				menu55.onactivate = function() { swapImage("button55", preloaded[55][1].src) };
				menu55.ondeactivate = function() { swapImage("button55", preloaded[55][0].src) };
				
				menu56.onactivate = function() { swapImage("button56", preloaded[56][1].src) };
				menu56.ondeactivate = function() { swapImage("button56", preloaded[56][0].src) };
				
				menu57.onactivate = function() { swapImage("button57", preloaded[57][1].src) };
				menu57.ondeactivate = function() { swapImage("button57", preloaded[57][0].src) };
				
				menu58.onactivate = function() { swapImage("button58", preloaded[58][1].src) };
				menu58.ondeactivate = function() { swapImage("button58", preloaded[58][0].src) };
				
				menu59.onactivate = function() { swapImage("button59", preloaded[59][1].src) };
				menu59.ondeactivate = function() { swapImage("button59", preloaded[59][0].src) };
				
				menu60.onactivate = function() { swapImage("button60", preloaded[60][1].src) };
				menu60.ondeactivate = function() { swapImage("button60", preloaded[60][0].src) };
				
				menu61.onactivate = function() { swapImage("button61", preloaded[61][1].src) };
				menu61.ondeactivate = function() { swapImage("button61", preloaded[61][0].src) };
				
				menu62.onactivate = function() { swapImage("button62", preloaded[62][1].src) };
				menu62.ondeactivate = function() { swapImage("button62", preloaded[62][0].src) };
				
				menu63.onactivate = function() { swapImage("button63", preloaded[63][1].src) };
				menu63.ondeactivate = function() { swapImage("button63", preloaded[63][0].src) };
				
				menu64.onactivate = function() { swapImage("button64", preloaded[64][1].src) };
				menu64.ondeactivate = function() { swapImage("button64", preloaded[64][0].src) };
				
				menu65.onactivate = function() { swapImage("button65", preloaded[65][1].src) };
				menu65.ondeactivate = function() { swapImage("button65", preloaded[65][0].src) };
				
				
				/*menu55.onactivate = function() { swapImage("button55", preloaded[55][1].src) };
				menu55.ondeactivate = function() { swapImage("button55", preloaded[55][0].src) };
				
				menu56.onactivate = function() { swapImage("button56", preloaded[56][1].src) };
				menu56.ondeactivate = function() { swapImage("button56", preloaded[56][0].src) };
				
				menu57.onactivate = function() { swapImage("button57", preloaded[57][1].src) };
				menu57.ondeactivate = function() { swapImage("button57", preloaded[57][0].src) };
				
				menu58.onactivate = function() { swapImage("button58", preloaded[58][1].src) };
				menu58.ondeactivate = function() { swapImage("button58", preloaded[58][0].src) };
				
				menu59.onactivate = function() { swapImage("button59", preloaded[59][1].src) };
				menu59.ondeactivate = function() { swapImage("button59", preloaded[59][0].src) };
				
				menu60.onactivate = function() { swapImage("button60", preloaded[60][1].src) };
				menu60.ondeactivate = function() { swapImage("button60", preloaded[60][0].src) };
				
				menu61.onactivate = function() { swapImage("button61", preloaded[61][1].src) };
				menu61.ondeactivate = function() { swapImage("button61", preloaded[61][0].src) };
				
				menu62.onactivate = function() { swapImage("button62", preloaded[62][1].src) };
				menu62.ondeactivate = function() { swapImage("button62", preloaded[62][0].src) };
				
				menu63.onactivate = function() { swapImage("button63", preloaded[63][1].src) };
				menu63.ondeactivate = function() { swapImage("button63", preloaded[63][0].src) };
				
				menu64.onactivate = function() { swapImage("button64", preloaded[64][1].src) };
				menu64.ondeactivate = function() { swapImage("button64", preloaded[64][0].src) };
				
				menu65.onactivate = function() { swapImage("button65", preloaded[65][1].src) };
				menu65.ondeactivate = function() { swapImage("button65", preloaded[65][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;
					}