var imageFiles_to_19 = new Array();
imageFiles_to_19['0'] = new Array ('_images/to___Gratitude_Works_in_the_Media.gif', '_images/to___Gratitude_Works_in_the_MediaMouseover.gif');
imageFiles_to_19['1'] = new Array ('_images/to____Print___Broadcast_Media.gif', '_images/to____Print___Broadcast_MediaMouseover.gif');

function image_on_to_19 (position) {
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   doc.src = imageFiles_to_19[position][1];
}

function image_off_to_19 (position) {
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   doc.src = imageFiles_to_19[position][0];
}