<!--
//dropdown_initialize.js
var preloaded = [];
for (var i = 1; i <= 8; i++) {
	preloaded[i] = [loadImage(i + "-1.gif"), loadImage(i + "-2.gif")];		//设置图片的OnMouseOver和OnMouseOut的路径
}

function init() {
	if (mtDropDown.isSupported()) {
		mtDropDown.initialize();
	}
}

function loadImage(sFilename) {
	var img = new Image();
		img.src ="" + sFilename;
	return img;
}

function swapImage(imgName, sFilename) {
	document.images[imgName].src = sFilename;
}
//-->