<!--
function doPreload()

 {

 var the_images = new Array('http://www.j-central.jp/common/images/menu/home_f2.gif','http://www.j-central.jp/common/images/menu/jnews_f2.gif','http://www.j-central.jp/common/images/menu/seminar_f2.gif','http://www.j-central.jp/common/images/menu/publication_f2.gif','http://www.j-central.jp/common/images/menu/services_f2.gif','http://www.j-central.jp/common/images/menu/aboutus_f2.gif','http://www.j-central.jp/common/images/menu/recruit_f2.gif','http://www.j-central.jp/common/images/menu/contact_f2.gif','http://www.j-central.jp/common/images/menu/sitemap_f2.gif',http://www.j-central.jp/common/images/menu/zei_f2.gif','http://www.j-central.jp/common/images/menu/enews_f2.gif');

 preloadImages(the_images);

 }

 function preloadImages(the_images_array) {

 for(loop = 0; loop < the_images_array.length; loop++)

 {

 var an_image = new Image();

 an_image.src = the_images_array[loop];

 }

 }
//-->