isamap = new Object();
isamap[0] = "_df"
isamap[1] = "_ov"
isamap[2] = "_ot"
isamap[3] = "_dn"

function isimgact(id, act)
{
	if(document.images) document.images[id].src = eval( "isimages." + id + isamap[act] + ".src");
}

if (document.images) { // ensure browser can do JavaScript rollovers.
isimages = new Object();
isimages.main04_df = new Image();
isimages.main04_df.src = "images/main04image.gif";

isimages.main04_ov = new Image();
isimages.main04_ov.src = "images/main04imageov.gif";

isimages.main041_df = new Image();
isimages.main041_df.src = "images/main04commercial.gif";

isimages.main041_ov = new Image();
isimages.main041_ov.src = "images/main04commercialov.gif";

isimages.main0410_df = new Image();
isimages.main0410_df.src = "images/main04europe.gif";

isimages.main0410_ov = new Image();
isimages.main0410_ov.src = "images/main04europeov.gif";

isimages.main0411_df = new Image();
isimages.main0411_df.src = "images/main04wetlands.gif";

isimages.main0411_ov = new Image();
isimages.main0411_ov.src = "images/main04wetlandsov.gif";

isimages.main0412_df = new Image();
isimages.main0412_df.src = "images/main04figures.gif";

isimages.main0412_ov = new Image();
isimages.main0412_ov.src = "images/main04figuresov.gif";

isimages.main0413_df = new Image();
isimages.main0413_df.src = "images/main04biography.gif";

isimages.main0413_ov = new Image();
isimages.main0413_ov.src = "images/main04biographyov.gif";

isimages.main0415_df = new Image();
isimages.main0415_df.src = "images/main04contact.gif";

isimages.main0415_ov = new Image();
isimages.main0415_ov.src = "images/main04contactov.gif";

isimages.main0416_df = new Image();
isimages.main0416_df.src = "images/main04home.gif";

isimages.main0416_ov = new Image();
isimages.main0416_ov.src = "images/main04homeov.gif";

isimages.main0418_df = new Image();
isimages.main0418_df.src = "images/main04skip_intro.gif";

isimages.main0418_ov = new Image();
isimages.main0418_ov.src = "images/main04skip_introov.gif";

isimages.main0419_df = new Image();
isimages.main0419_df.src = "images/main04view_more.gif";

isimages.main0419_ov = new Image();
isimages.main0419_ov.src = "images/main04view_moreov.gif";

isimages.main0421_df = new Image();
isimages.main0421_df.src = "images/main04ad_world.gif";

isimages.main0421_ov = new Image();
isimages.main0421_ov.src = "images/main04ad_worldov.gif";

isimages.main043_df = new Image();
isimages.main043_df.src = "images/main04residential_interiors.gif";

isimages.main043_ov = new Image();
isimages.main043_ov.src = "images/main04residential_interioov.gif";

isimages.main044_df = new Image();
isimages.main044_df.src = "images/main04business_interiors.gif";

isimages.main044_ov = new Image();
isimages.main044_ov.src = "images/main04business_interiorsov.gif";

isimages.main045_df = new Image();
isimages.main045_df.src = "images/main04exteriors.gif";

isimages.main045_ov = new Image();
isimages.main045_ov.src = "images/main04exteriorsov.gif";

isimages.main046_df = new Image();
isimages.main046_df.src = "images/main04retail___restaurants.gif";

isimages.main046_ov = new Image();
isimages.main046_ov.src = "images/main04retail___restaurantov.gif";

isimages.main047_df = new Image();
isimages.main047_df.src = "images/main04kitchens___baths.gif";

isimages.main047_ov = new Image();
isimages.main047_ov.src = "images/main04kitchens___bathsov.gif";

isimages.main048_df = new Image();
isimages.main048_df.src = "images/main04fine_art.gif";

isimages.main048_ov = new Image();
isimages.main048_ov.src = "images/main04fine_artov.gif";

}