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function changeImg(img,new_img,new_alt,new_width,new_height,padtop,padbottom,padleft,padright) {
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  image.height = new_height;
  image.src = new_img;
  //image.style.paddingTop = padtop;
  //image.style.paddingLeft = padleft;
  //document.getElementById("main_img_link").href = LRG;
}

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}