function image_open(image_loc,img)
{
HTML = "";
popupImage = window.open('','_blank','toolbar=no,scrollbars=yes,resizable=yes,left=0,top=0,');
popupImage.document.open();
popupImage.document.write(HTML);
popupImage.document.close();
obj_img = document.getElementById(img);
obj_img.src= obj_img.src;
}