var imageFiles_4x_397 = new Array();
imageFiles_4x_397['0'] = new Array ('_images/4x_Whirlpool.gif', '_images/4x_WhirlpoolMouseover.gif');

function image_on_4x_397 (position) {
   var doc = eval("document.image4x_397" + position);
   doc.src = imageFiles_4x_397[position][1];
}

function image_off_4x_397 (position) {
   var doc = eval("document.image4x_397" + position);
   doc.src = imageFiles_4x_397[position][0];
}