<!-- sets focus of Cursor into specific form and field -->
function formFocus(form_num, field_num)
{
  if (document.forms.length > 0)
  {
    document.forms[form_num].elements[field_num].focus();
  }
}

<!-- preloads images for navigation bar -->
function load_images()
{
  if (document.images)
  {
    if (typeof(document.website) == 'undefined')
    {
      document.website = new Object();
    }

    document.website.loaded_images = new Array();
    var numArg = load_images.arguments.length;

    for(i=0;i<numArg;i++)
    {
      document.website.loaded_images[i] = new Image();
      document.website.loaded_images[i].src = load_images.arguments[i];
    }
  }
}