// JavaScript Document
//定義變數
if (document.images)
{
	// 	Metro-GO
	var metroInit = new Image();
	metroInit.src = "http://www.metro-go.com/images/gohome_up.gif";
	var metroGO = new Image();
	metroGO.src = "http://www.metro-go.com/images/gohome_down.gif";
}
// 	mouse指到
function imgChange(imgName)
{
	if (document.images){
		document.images[imgName].src = eval(imgName + "GO.src");
	}
}
//	mouse移開
function imgInit(imgName)
{
	if (document.images){
		document.images[imgName].src = eval(imgName + "Init.src");
	}
}