var Img = new Array();
Img[1] = new Image(); Img[1].src ="/img/gnavi/products.gif";
Img[2] = new Image(); Img[2].src ="/img/gnavi/products_over.gif";
Img[3] = new Image(); Img[3].src ="/img/gnavi/download.gif";
Img[4] = new Image(); Img[4].src ="/img/gnavi/download_over.gif";
Img[5] = new Image(); Img[5].src ="/img/gnavi/versionup.gif";
Img[6] = new Image(); Img[6].src ="/img/gnavi/versionup_over.gif";
Img[7] = new Image(); Img[7].src ="/img/gnavi/update.gif";
Img[8] = new Image(); Img[8].src ="/img/gnavi/update_over.gif";
Img[9] = new Image(); Img[9].src ="/img/gnavi/purchase.gif";
Img[10] = new Image(); Img[10].src ="/img/gnavi/purchase_over.gif";
Img[11] = new Image(); Img[11].src ="/img/gnavi/entry.gif";
Img[12] = new Image(); Img[12].src ="/img/gnavi/entry_over.gif";
Img[13] = new Image(); Img[13].src ="/img/gnavi/support.gif";
Img[14] = new Image(); Img[14].src ="/img/gnavi/support_over.gif";
Img[15] = new Image(); Img[15].src ="/img/gnavi/about.gif";
Img[16] = new Image(); Img[16].src ="/img/gnavi/about_over.gif";
function Image_Change(imgName,imgID){
	document.images[imgName].src=Img[imgID].src;
}