if (document.images) {			  // Active Images

			img1on = new Image(); 
			img1on.src = "images/brochure_on.jpg";
			img2on = new Image(); 
			img2on.src = "images/creekside_on.jpg";
			img3on = new Image(); 
			img3on.src = "images/highbank_on.jpg";
			img4on = new Image(); 
			img4on.src = "images/lakeview_on.jpg";
			img5on = new Image(); 
			img5on.src = "images/meadowbrook_on.jpg";
			img6on = new Image(); 
			img6on.src = "images/rivermist_on.jpg";
			img7on = new Image(); 
			img7on.src = "images/stillwater_on.jpg";
			img8on = new Image(); 
			img8on.src = "images/streamwood_on.jpg";
			img9on = new Image(); 
			img9on.src = "images/stoneybrook_on.jpg";
			img10on = new Image(); 
			img10on.src = "images/floorplan_on.jpg";
			img11on = new Image(); 
			img11on.src = "images/tour_on.jpg";
			img12on = new Image(); 
			img12on.src = "images/test_on.jpg";
			img13on = new Image(); 
			img13on.src = "images/canyon_on.jpg";
			img14on = new Image(); 
			img14on.src = "images/forester_on.jpg";		
			img15on = new Image(); 
			img15on.src = "images/riversedge_on.jpg";		
			img16on = new Image(); 
			img16on.src = "images/valleyview_on.jpg";		
			img17on = new Image(); 
			img17on.src = "images/woodland_on.jpg";		
			img18on = new Image(); 
			img18on.src = "images/edgewood_on.jpg";
			img19on = new Image(); 
			img19on.src = "images/riverton1_on.jpg";
			img20on = new Image(); 
			img20on.src = "images/riverton2_on.jpg";
			img21on = new Image(); 
			img21on.src = "images/ap_bonn1_on.jpg";
			img22on = new Image(); 
			img22on.src = "images/ap_bonn2_on.jpg";
			img23on = new Image(); 
			img23on.src = "images/ap_east1_on.jpg";
			img24on = new Image(); 
			img24on.src = "images/ap_east2_on.jpg";
			img25on = new Image(); 
			img25on.src = "images/ap_hald_on.jpg";
			img26on = new Image(); 
			img26on.src = "images/ap_mont_on.jpg";
			img27on = new Image(); 
			img27on.src = "images/ap_stan_on.jpg";

			img1off = new Image(); 
			img1off.src = "images/brochure_off.jpg";
			img2off = new Image(); 
			img2off.src = "images/creekside_off.jpg";
			img3off = new Image(); 
			img3off.src = "images/highbank_off.jpg";
			img4off = new Image(); 
			img4off.src = "images/lakeview_off.jpg";
			img5off = new Image(); 
			img5off.src = "images/meadowbrook_off.jpg";
			img6off = new Image(); 
			img6off.src = "images/rivermist_off.jpg";
			img7off = new Image(); 
			img7off.src = "images/stillwater_off.jpg";
			img8off = new Image(); 
			img8off.src = "images/streamwood_off.jpg";
			img9off = new Image(); 
			img9off.src = "images/stoneybrook_off.jpg";
			img10off = new Image(); 
			img10off.src = "images/floorplan_off.jpg";
			img11off = new Image(); 
			img11off.src = "images/tour_off.jpg";
			img12off = new Image(); 
			img12off.src = "images/test_off.jpg";
			img13off = new Image(); 
			img13off.src = "images/canyon_off.jpg";
			img14off = new Image(); 
			img14off.src = "images/forester_off.jpg";		
			img15off = new Image(); 
			img15off.src = "images/riversedge_off.jpg";		
			img16off = new Image(); 
			img16off.src = "images/valleyview_off.jpg";		
			img17off = new Image(); 
			img17off.src = "images/woodland_off.jpg";		
			img18off = new Image(); 
			img18off.src = "images/edgewood_off.jpg";	
			img19off = new Image(); 
			img19off.src = "images/riverton1_off.jpg";	
			img20off = new Image(); 
			img20off.src = "images/riverton2_off.jpg";
			img21off = new Image(); 
			img21off.src = "images/ap_bonn1_off.jpg";
			img22off = new Image(); 
			img22off.src = "images/ap_bonn2_off.jpg";
			img23off = new Image(); 
			img23off.src = "images/ap_east1_off.jpg";
			img24off = new Image(); 
			img24off.src = "images/ap_east2_off.jpg";
			img25off = new Image(); 
			img25off.src = "images/ap_hald_off.jpg";
			img26off = new Image(); 
			img26off.src = "images/ap_mont_off.jpg";
			img27off = new Image(); 
			img27off.src = "images/ap_stan_off.jpg";


		}

// Function to 'activate' images.
function imgOn(imgName) {
		if (document.images) {
			document[imgName].src = eval(imgName + "on.src");
		}
}

// Function to 'deactivate' images.
function imgOff(imgName) {
		if (document.images) {
			document[imgName].src = eval(imgName + "off.src");
		}
}