if (navigator.userAgent.indexOf("Mozilla/4") >= 0){
	Image1 = new Image()
	Image1.src = "images/nav_about_us_over.gif"
	Image2 = new Image()
	Image2.src = "images/nav_artist_list_over.gif"
	Image3 = new Image()
	Image3.src = "images/nav_lexicon_over.gif"
	Image4 = new Image()
	Image4.src = "images/nav_contact_us_over.gif"
	
	Image5 = new Image()
	Image5.src = "images/nav_victorian_over.gif"
	Image6 = new Image()
	Image6.src = "images/nav_belle_over.gif"
	Image7 = new Image()
	Image7.src = "images/nav_century_over.gif"
	Image8 = new Image()
	Image8.src = "images/nav_jazz_over.gif"
}

function rollin(imagenum){
	document.images[ imagenum ].src= "images/nav_" + imagenum + "_over.gif";
}
			
function rollout(imagenum){
	document.images[ imagenum ].src= "images/nav_" + imagenum + "_off.gif";
}

function displayin(imagenum){
	document.images[ "display" ].src= "images/display_" + imagenum + ".jpg";
}
			
function displayout(imagenum){
	document.images[ "display" ].src= "images/display_off.gif";
}