var preloadFlag = false;
function preloadImages() {
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pre_nav_2adopt_over = newImage('../images/nav-2adopt_over.gif');
pre_nav_3mspca_over = newImage('../images/nav-3mspca_over.gif');
pre_nav_4angell_over = newImage('../images/nav-4angell_over.gif');
pre_nav_8newsletter_over = newImage('../images/nav-8newsletter_over.gif');
pre_nav_7appointment_over = newImage('../images/nav-7appointment_over.gif');
pre_nav_6estore_over = newImage('../images/nav-6estore_over.gif');
pre_nav_5portal_over = newImage('../images/nav-5portal_over.gif');
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pre_square_green_over = newImage('../images/square-green_over.gif');
pre_squaresm_purple_over = newImage('../images/squaresm-purple_over.gif');
pre_squaresm_green_over = newImage('../images/squaresm-green_over.gif');
pre_squaresm_red_over = newImage('../images/squaresm-red_over.gif');
pre_squaresm_blue_over = newImage('../images/squaresm-blue_over.gif');
pre_squarelg_purple_over = newImage('../images/squarelg-purple_over.gif');
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