if (document.images) { preload_image_object = new Image(); // set image url image_url = new Array(); image_url[0] = "http://www.privateprep.com/img/bckg_nav_main.jpg"; image_url[1] = "http://www.privateprep.com/img/bckg_nav_main_o.jpg"; image_url[2] = "http://www.privateprep.com/img/bckg_nav_sub_o.jpg"; image_url[3] = "http://www.privateprep.com/img/bckgr_body.jpg"; image_url[4] = "http://www.privateprep.com/img/bckgr_body_ds.jpg"; image_url[5] = "http://www.privateprep.com/img/bckgr_box.jpg"; image_url[6] = "http://www.privateprep.com/img/bckgr_captionbox.jpg"; image_url[7] = "http://www.privateprep.com/img/bckgr_content.jpg"; image_url[8] = "http://www.privateprep.com/img/bckgr_sidebar.jpg"; image_url[9] = "http://www.privateprep.com/img/button_box_hp.jpg"; image_url[10] = "http://www.privateprep.com/img/button_box_hp_o.jpg"; image_url[11] = "http://www.privateprep.com/img/icon_testprep.jpg"; image_url[12] = "http://www.privateprep.com/img/icon_k12.jpg"; image_url[13] = "http://www.privateprep.com/img/icon_acadfund.jpg"; image_url[14] = "http://www.privateprep.com/img/icon_essays.jpg"; image_url[15] = "http://www.privateprep.com/img/navmain_border.jpg"; image_url[16] = "http://www.privateprep.com/img/navmain_arrow.jpg"; image_url[17] = "http://www.privateprep.com/img/sidebar_bckg_ac.jpg"; image_url[18] = "http://www.privateprep.com/img/sidebar_bckg_cc.jpg"; image_url[19] = "http://www.privateprep.com/img/sidebar_bckg_mpp.jpg"; image_url[20] = "http://www.privateprep.com/img/sidebar_contact.jpg"; var i = 0; for(i=0; i<=20; i++) preload_image_object.src = image_url[i]; }