var btnhome = new Image();
var btnhome2 = new Image();
btnhome.src = "/images/home2.gif";
btnhome2.src = "/images/home1.gif";

var btnfeature = new Image();
var btnfeature2 = new Image();
btnfeature.src = "/images/feature2.gif";
btnfeature2.src = "/images/feature1.gif";

var btndownload = new Image();
var btndownload2 = new Image();
btndownload.src = "/images/download2.gif";
btndownload2.src = "/images/download1.gif";

var btnbuy = new Image();
var btnbuy2 = new Image();
btnbuy.src = "/images/purchase2.gif";
btnbuy2.src = "/images/purchase1.gif";

var btncontact = new Image();
var btncontact2 = new Image();
btncontact.src = "/images/contact2.gif";
btncontact2.src = "/images/contact1.gif";

function imgControl(obj1,obj2) {
	obj1.src = obj2.src;
}

function OpenCoupon() {
	window.open('/order/coupon.php','Coupon','left=300,top=180,width=380,height=250,toolbar=0,location=0,resizable=0,menubar=0');
}