function set_image(id)
{
 
    var img_src=image[id][2];
    var img_name=image[id][0]; 
    var img_desc=image[id][1];
    var img="<img id='main_photo' src='"+img_src+"' class='gallery_img'>";
    get_element('gallery_photo').innerHTML="";
    get_element('gallery_photo').innerHTML=img;
    get_element('photoname').innerHTML="";
    get_element('photoname').innerHTML=img_name;
    get_element('photo_description').innerHTML="";
    get_element('photo_description').innerHTML=img_desc;
}