function LoadImages() {
	prod_off = new Image()
	prod_off.src = "/imgs/prod_off.gif"
	prod_on = new Image()
	prod_on.src = "/imgs/prod_on.gif"

	serv_off = new Image()
	serv_off.src = "/imgs/serv_off.gif"
	serv_on = new Image()
	serv_on.src = "/imgs/serv_on.gif"

	cont_off = new Image()
	cont_off.src = "/imgs/cont_off.gif"
	cont_on = new Image()
	cont_on.src = "/imgs/cont_on.gif"

	about_off = new Image()
	about_off.src = "/imgs/about_off.gif"
	about_on = new Image()
	about_on.src = "/imgs/about_on.gif"

	price_off = new Image()
	price_off.src = "/imgs/price_off.gif"
	price_on = new Image()
	price_on.src = "/imgs/price_on.gif"
}

function change(name,state) {
	if (document[name]) {
		if (state) document[name].src = eval(name + "_on.src")
		else document[name].src = eval(name + "_off.src")
	}
}

LoadImages();