var preloaded = [];


		for (var i = 1; i <= 10; i++) {

preloaded[i] = [loadImage("pb" + i + ".gif"), loadImage("pb" + i + "_a.gif")];
		}

		function init() {
					if (mtDropDown.isSupported()) {
				mtDropDown.initialize();   		       
			}
		}

		function loadImage(sFilename) {
		}

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