if (document.images) {	

   	index_header1_on= new Image();		index_header1_on.src="images/first_page_graphic_rollover.gif";  
	index_header1_off= new Image(); 	index_header1_off.src="images/first_page_graphic.gif";

	index_menu1_on= new Image(); 		index_menu1_on.src="images/index/index_menu1b.gif";
	index_menu1_off= new Image(); 		index_menu1_off.src="images/index/index_menu1a.gif";

	index_menu2_on= new Image(); 		index_menu2_on.src="images/index/index_menu2b.gif";
	index_menu2_off= new Image(); 		index_menu2_off.src="images/index/index_menu2a.gif";

	index_menu3_on= new Image(); 		index_menu3_on.src="images/index/index_menu3b.gif";
	index_menu3_off= new Image(); 		index_menu3_off.src="images/index/index_menu3a.gif";	

	add_friends_on= new Image(); 		add_friends_on.src="images/index/add_friends2.gif";
	add_friends_off= new Image(); 		add_friends_off.src="images/index/add_friends1.gif";	

  }