if (document.images) {	

   	cmu_on= new Image();						cmu_on.src="images/wordmark/cmu2.gif";  
	cmu_off= new Image(); 						cmu_off.src="images/wordmark/cmu1.gif";

   	cfa_on= new Image();						cfa_on.src="images/wordmark/cfa2.gif";  			
	cfa_off= new Image(); 						cfa_off.src="images/wordmark/cfa1.gif";

   	steinway_on= new Image();					steinway_on.src="images/wordmark/steinway2.gif";  
	steinway_off= new Image(); 					steinway_off.src="images/wordmark/steinway1.gif";


   	
	main_menu1_on= new Image();					main_menu1_on.src="images/navigation/main1b.gif";  
	main_menu1_off= new Image(); 				main_menu1_off.src="images/navigation/main1a.gif";  
	main_menu1_select= new Image(); 			main_menu1_select.src="images/navigation/main1c.gif";  
	
   	main_menu2_on= new Image();					main_menu2_on.src="images/navigation/main2b.gif";  
	main_menu2_off= new Image(); 				main_menu2_off.src="images/navigation/main2a.gif";  
	main_menu2_select= new Image(); 			main_menu2_select.src="images/navigation/main2c.gif";  
	
   	main_menu3_on= new Image();					main_menu3_on.src="images/navigation/main3b.gif";  
	main_menu3_off= new Image(); 				main_menu3_off.src="images/navigation/main3a.gif";  
	main_menu3_select= new Image(); 			main_menu3_select.src="images/navigation/main3c.gif";  
	
   	main_menu4_on= new Image();					main_menu4_on.src="images/navigation/main4b.gif";  
	main_menu4_off= new Image(); 				main_menu4_off.src="images/navigation/main4a.gif";  
	main_menu4_select= new Image(); 			main_menu4_select.src="images/navigation/main4c.gif";  
	
   	main_menu5_on= new Image();					main_menu5_on.src="images/navigation/main5b.gif";  
	main_menu5_off= new Image();		 		main_menu5_off.src="images/navigation/main5a.gif";  
	main_menu5_select= new Image(); 			main_menu5_select.src="images/navigation/main5c.gif";  
	
	
	
   	sub_index1_on= new Image();					sub_index1_on.src="images/navigation/sub_index1b.gif";  
	sub_index1_off= new Image();		 		sub_index1_off.src="images/navigation/sub_index1a.gif";  
	
	sub_index2_on= new Image();					sub_index2_on.src="images/navigation/sub_index2b.gif";  
	sub_index2_off= new Image();		 		sub_index2_off.src="images/navigation/sub_index2a.gif";  
}