var imageFiles_56_400 = new Array();
imageFiles_56_400['0'] = new Array ('_images/56_All_Cooling_Parts.gif', '_images/56_All_Cooling_PartsMouseover.gif');

function image_on_56_400 (position) {
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   doc.src = imageFiles_56_400[position][1];
}

function image_off_56_400 (position) {
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}