//this file sets the image loading  punit
		
		
		var preloaded = [];


		for (var i = 1; i <= 5; i++) {
			//changed by punit
			preloaded[i] = [loadImage("b" + i + ".gif"), loadImage("b" + i + "a.gif")];
		}

		function init() {
					if (mtDropDown.isSupported()) {
					//changed by punit
				mtDropDown.initialize();
   		       		
				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) };


				
			}
		}

		function loadImage(sFilename) {
			var img = new Image();
			//changed by punit
			img.src ="images/" + sFilename;
			return img;
		}

		function swapImage(imgName, sFilename) {
			document.images[imgName].src = sFilename;
		}