function newImage(arg){if (document.images){rslt=new Image();rslt.src=arg;return rslt;}}function changeImagesArray(array){if (preloadFlag == true){var d=document; var img;for (var i=0; i<array.length; i+=2){img=null; var n=array[i];if (d.images) {img=d.images[n];}if (!img && d.getElementById) {img=d.getElementById(n);}if (img) {img.src=array[i+1];}}}}function changeImages(){changeImagesArray(changeImages.arguments);}var preloadFlag=false;function preloadImages(){if (document.images){pre_button_news_over=newImage('images/button-news-over.gif');pre_button_entertainment_over=newImage('images/button-entertainment-over.gif');pre_button_community_over=newImage('images/button-community-over.gif');pre_button_outdoors_over=newImage('images/button-outdoors-over.gif');pre_button_weather_over=newImage('images/button-weather-over.gif');preloadFlag=true;}}