var im1out = new Image()
im1out.src="http://www.rocketski.com/images/btn_home.gif"
var im1over = new Image()
im1over.src="http://www.rocketski.com/images/btn_home_alt.gif"

var im2out = new Image()
im2out.src="http://www.rocketski.com/images/btn_resorts.gif"
var im2over = new Image()
im2over.src="http://www.rocketski.com/images/btn_resorts_alt.gif"

var im3out = new Image()
im3out.src="http://www.rocketski.com/images/btn_offers.gif"
var im3over = new Image()
im3over.src="http://www.rocketski.com/images/btn_offers_alt.gif"

var im4out = new Image()
im4out.src="http://www.rocketski.com/images/btn_rocketreveals.gif"
var im4over = new Image()
im4over.src="http://www.rocketski.com/images/btn_rocketreveals_alt.gif"

var im5out = new Image()
im5out.src="http://www.rocketski.com/images/btn_snowreports.gif"
var im5over = new Image()
im5over.src="http://www.rocketski.com/images/btn_snowreports_alt.gif"

var im6out = new Image()
im6out.src="http://www.rocketski.com/images/btn_contact.gif"
var im6over = new Image()
im6over.src="http://www.rocketski.com/images/btn_contact_alt.gif"


var im7out = new Image()
im7out.src="http://www.rocketski.com/images/btn_groups.gif"
var im7over = new Image()
im7over.src="http://www.rocketski.com/images/btn_groups_alt.gif"

function btnSwap(obj,img){
	document.getElementById(obj.id).src=img.src
}