if (document.images) {	

   	home_on= new Image();					home_on.src="images/navigation/home2.gif";  
	home_off= new Image(); 					home_off.src="images/navigation/home1.gif";  

   	announcements_on= new Image();			announcements_on.src="images/navigation/announcements2.gif";  
	announcements_off= new Image(); 		announcements_off.src="images/navigation/announcements1.gif";  

   	about_on= new Image();					about_on.src="images/navigation/about2.gif";  
	about_off= new Image(); 				about_off.src="images/navigation/about1.gif";  

   	board_on= new Image();					board_on.src="images/navigation/board2.gif";  
	board_off= new Image(); 				board_off.src="images/navigation/board1.gif";  

   	events_on= new Image();					events_on.src="images/navigation/events2.gif";  
	events_off= new Image(); 				events_off.src="images/navigation/events1.gif";  

   	webcasts_on= new Image();				webcasts_on.src="images/navigation/webcasts2.gif";  
	webcasts_off= new Image(); 				webcasts_off.src="images/navigation/webcasts1.gif";  

   	archives_on= new Image();				archives_on.src="images/navigation/archives2.gif";  
	archives_off= new Image(); 				archives_off.src="images/navigation/archives1.gif";  

   	members_on= new Image();				members_on.src="images/navigation/members2.gif";  
	members_off= new Image(); 				members_off.src="images/navigation/members1.gif";  

   	auditions_on= new Image();				auditions_on.src="images/navigation/auditions2.gif";  
	auditions_off= new Image(); 			auditions_off.src="images/navigation/auditions1.gif";  

   	applications_on= new Image();			applications_on.src="images/navigation/applications2.gif";  
	applications_off= new Image(); 			applications_off.src="images/navigation/applications1.gif";  

}