<!-- beginning of script

if(document.images){

	nav3a = new Image()
	nav3a.src = "images/navbar03a.gif"

	nav4a = new Image()
	nav4a.src = "images/navbar04a.gif"
	
	nav5a = new Image()
	nav5a.src = "images/navbar05a.gif"
	
	nav6a = new Image()
	nav6a.src = "images/navbar06a.gif"
	
	nav7a = new Image()
	nav7a.src = "images/navbar07a.gif"
	
	nav8a = new Image()
	nav8a.src = "images/navbar08a.gif"
	
	nav9a = new Image()
	nav9a.src = "images/navbar09a.gif"

}

function VersionNavigator(Netscape, Explorer) {
  if ((navigator.appVersion.substring(0,3) >= Netscape && navigator.appName == 'Netscape') ||
        (navigator.appVersion.substring(0,3) >= Explorer && navigator.appName.substring(0,9) == 'Microsoft'))
            return true;
            else return false;
            }
//  end of script -->