<!-- 
function doPreload()
{
var the_images = new Array('aboutroll.gif','commroll.gif',
'comproll.gif','contactroll.gif','estateroll.gif','homeroll.gif','lawyersroll.gif','mergersroll.gif');
preloadImages(the_images);
}
function preloadImages(the_images_array) {
for(var loop = 0; loop < the_images_array.length; loop++)
{
var an_image = new Image();
an_image.src = the_images_array[loop];
}
}
var image_name="nav_01"
function image_on(image_name) {
document.images[image_name].src = image_name + "roll.gif"
}
function image_off(image_name) {
document.images[image_name].src = image_name + ".gif";
}
// -->