var rslt; var loaded = false; // Declares that images have not been loaded. function loadImg(){ // Passes the urls to the newImg function. Called from the tag: if (document.images){ // Checks for the existence of the images[] array (JavaScript 1.1 and higher). // Begin Images Sources var img1 = newImg("images/menu_over_01.gif"); var img2 = newImg("img/nav/aud_educators_on.gif"); var img3 = newImg("img/nav/aud_students_on.gif"); var img4 = newImg("img/nav/aud_stations_on.gif"); var img5 = newImg("img/nav/aud_partners_on.gif"); var img6 = newImg("img/nav/aud_members_on.gif"); var img7 = newImg("img/nav/util_subscribe_on.gif"); var img8 = newImg("img/nav/util_shop_on.gif"); var img9 = newImg("img/nav/util_calendar_on.gif"); var img10 = newImg("img/nav/util_contact_on.gif"); var img11 = newImg("img/nav/util_sitemap_on.gif"); var img12 = newImg("img/nav/util_search_on.gif"); var img13 = newImg("img/nav/home_action_learn_on.gif"); var img14 = newImg("img/nav/home_action_act_on.gif"); var img15 = newImg("img/nav/home_action_give_on.gif"); var img16 = newImg("img/nav/home_action_visit_on.gif"); var img17 = newImg("img/home_feat_learn_on.gif"); var img18 = newImg("img/home_feat_act_on.gif"); var img19 = newImg("img/home_feat_give_on.gif"); var img20 = newImg("img/home_feat_visit_on.gif"); // End Images Sources loaded = true; // Lets the swapImg funtion know the images are loaded. } } function newImg(img_src){ // Creates new image objects and loads the urls imto the browser's memory cache. Called by the loadImg function. if (document.images){ // Checks for the existence of the images[] array (JavaScript 1.1 and higher). rslt = new Image(); // Creates the image object. rslt.src = img_src; // Assigns the image source url to the new image object. return rslt; // Returns the result to the loadImg funtion. } }