function hoverOn(img_name) {
	if (document.images) {
		image_on = eval(img_name + "_on.src")
		document [img_name].src = image_on
	}
}

function hoverOff(img_name)
{
	if (document.images)
	{
		image_off = eval(img_name + "_off.src")
		document [img_name].src = image_off
	}
}

if (document.images)
{
	home_on = new Image()
	home_on.src = "images/nav_home_on.gif"
	home_off = new Image()
	home_off.src = "images/nav_home_off.gif"

	brokers_on = new Image()
	brokers_on.src = "images/nav_brokers_on.gif"
	brokers_off = new Image()
	brokers_off.src = "images/nav_brokers_off.gif"

	map_on = new Image()
	map_on.src = "images/nav_map_on.gif"
	map_off = new Image()
	map_off.src = "images/nav_map_off.gif"

	about_on = new Image()
	about_on.src = "images/nav_about_on.gif"
	about_off = new Image()
	about_off.src = "images/nav_about_off.gif"

	contact_on = new Image()
	contact_on.src = "images/nav_contact_on.gif"
	contact_off = new Image()
	contact_off.src = "images/nav_contact_off.gif"

	residential_on = new Image()
	residential_on.src = "images/nav_residential_on.gif"
	residential_off = new Image()
	residential_off.src = "images/nav_residential_off.gif"

	land_on = new Image()
	land_on.src = "images/nav_land_on.gif"
	land_off = new Image()
	land_off.src = "images/nav_land_off.gif"

	commercial_on = new Image()
	commercial_on.src = "images/nav_commercial_on.gif"
	commercial_off = new Image()
	commercial_off.src = "images/nav_commercial_off.gif"

	rentals_on = new Image()
	rentals_on.src = "images/nav_rentals_on.gif"
	rentals_off = new Image()
	rentals_off.src = "images/nav_rentals_off.gif"

	eli_on = new Image()
	eli_on.src = "images/realtor_eli_on.gif"
	eli_off = new Image()
	eli_off.src = "images/realtor_eli_off.gif"

	sheila_on = new Image()
	sheila_on.src = "images/realtor_sheila_on.gif"
	sheila_off = new Image()
	sheila_off.src = "images/realtor_sheila_off.gif"
}