if (document.images){
	navDemoOn = new Image;
	navDemoOff = new Image;
	navDemoSelected = new Image;
			
	navDemoOff.src = "images/index_02.jpg";
	navDemoSelected.src = "images/index_02on.jpg";
	navDemoOn.src = "images/index_02on.jpg";		

	navShowsOn = new Image;
	navShowsOff = new Image;
	navShowsSelected = new Image;
			
	navShowsOff.src = "images/index_03.jpg";
	navShowsSelected.src = "images/index_03on.jpg";
	navShowsOn.src = "images/index_03on.jpg";		

	navGetOn = new Image;
	navGetOff = new Image;
	navGetSelected = new Image;
			
	navGetOff.src = "images/index_04.jpg";
	navGetSelected.src = "images/index_04on.jpg";
	navGetOn.src = "images/index_04on.jpg";		
	
	navPressOn = new Image;
	navPressOff = new Image;
	navPressSelected = new Image;
			
	navPressOff.src = "images/index_05.jpg";
	navPressSelected.src = "images/index_05on.jpg";
	navPressOn.src = "images/index_05on.jpg";		
	
	navPicsOn = new Image;
	navPicsOff = new Image;
	navPicsSelected = new Image;
			
	navPicsOff.src = "images/index_06.jpg";
	navPicsSelected.src = "images/index_06on.jpg";
	navPicsOn.src = "images/index_06on.jpg";			
	
	navLinksOn = new Image;
	navLinksOff = new Image;
	navLinksSelected = new Image;
			
	navLinksOff.src = "images/index_07.jpg";
	navLinksSelected.src = "images/index_07on.jpg";
	navLinksOn.src = "images/index_07on.jpg";

} 


function chgImg(imgField, newImg) {
	if(document.images){
		document[imgField].src=eval(newImg + ".src");
	}

}