<!--
//dropdown_initialize.js
		//var preloaded = [];

		//for (var i = 1; i <= 6; i++) {
			//preloaded[i] = [loadImage("images/sl" + i + "-1.gif"), loadImage("images/sl" +i  + "-0.gif")];		//设置图片的OnMouseOver和OnMouseOut的路径
		//}

		function init() {

			if (mtDropDown.isSupported()) {
				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) };

//				menu7.onactivate = function() { swapImage("button7", preloaded[7][1].src) };
//				menu7.ondeactivate = function() { swapImage("button7", preloaded[7][0].src) };
				
//				menu8.onactivate = function() { swapImage("button8", preloaded[8][1].src) };
//				menu8.ondeactivate = function() { swapImage("button8", preloaded[8][0].src) };

			}
		}

		function loadImage(sFilename) {
			var img = new Image();
			img.src ="" + sFilename;
			return img;
		}

		function swapImage(imgName, sFilename) {
			//document.images[imgName].src = sFilename;
		}
//-->