function newImage(arg) {
         if (document.images) {
                 rslt = new Image();
                 rslt.src = arg;
                 return rslt;
         }
 }

 function changeImages() {
         if (document.images && (preloadFlag == true)) {
                 for (var i=0; i<changeImages.arguments.length; i+=2) {
                         document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
                 }
         }
 }

 var preloadFlag = false;
 function preloadImages() {
         if (document.images) 
		 {arrow1_over = newImage("/images/balls/orangemsm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow2_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow3_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow4_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow5_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow6_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow7_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow8_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow9_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow10_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow11_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow12_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow13_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 		 {arrow14_over = newImage("/images/balls/orangesm_arrow_on.gif");
                 preloadFlag = true; }
				 
				  {arrowback_over = newImage("/images/balls/orangesm_arrow_back_on.gif");
                 preloadFlag = true; }
				 
				  {sun_over = newImage("/images/leftbar/sun_on.gif");
                 preloadFlag = true; }
				 
				 				 
				  {epalogo_over = newImage("/images/topbar/epalogo_on.gif");
                 preloadFlag = true; }
				 {tio_over = newImage("/images/topbar/tio_on.gif");
                 preloadFlag = true; }
				{search_over = newImage("/images/topbar/search_on.gif");
                 preloadFlag = true; }
				 {comments_over = newImage("/images/topbar/comments_on.gif");
                 preloadFlag = true; }
				 {sitemap_over = newImage("/images/topbar/sitemap_on.gif");
                 preloadFlag = true; }
				 {epahome_over = newImage("/images/topbar/epahome_on.gif");
                 preloadFlag = true; }
				 {home_over = newImage("/images/topbar/home_on.gif");
                 preloadFlag = true; }
				 
				 {video_over = newImage("/studio/images/right1_on.gif");
                 preloadFlag = true; }
				{seminar_over = newImage("/studio/images/right2_on.gif");
                 preloadFlag = true; }
				 {webcast_over = newImage("/studio/images/right4_on.gif");
                 preloadFlag = true; }
				 
				{new_over = newImage("/images/leftbar/new_on.gif");
                 preloadFlag = true; }
				{remed_over = newImage("/images/leftbar/remed_on.gif");
                 preloadFlag = true; }
				{char_over = newImage("/images/leftbar/char_on.gif");
                 preloadFlag = true; }
				{partner_over = newImage("/images/leftbar/partner_on.gif");
                 preloadFlag = true; }
				{pub_over = newImage("/images/leftbar/pub_on.gif");
                 preloadFlag = true; }
				{techdrct_over = newImage("/images/leftbar/techdrct_on.gif");
                 preloadFlag = true; }
				{about_over = newImage("/images/leftbar/about_on.gif");
                 preloadFlag = true; }
				 
				 {searchhorn_over = newImage("/images/searchhorn_on.gif");
                 preloadFlag = true; }

				 
				 
 }