if (parseInt(navigator.appVersion) > 3)
	version = "1";
else
	version = "2";

if (version == "1") {
	Img1a = new Image;
	Img1a.src = "../images/button.gif";
	Img1b = new Image;
	Img1b.src = "../images/button2.gif";
	Img2a = new Image;
	Img2a.src = "../images/button_.gif";
	Img2b = new Image;
	Img2b.src = "../images/button2_.gif";
}
function obj_new (Obj_ID, Obj_Name) {
	if (version == "1")
		document.images[Obj_ID].src = eval(Obj_Name + ".src")
}