function loadBigImage(id){
   
   $('lgIMG').src = '/images/loading.gif';
   var t=setTimeout("finishBigLoad("+id+")",500);
   
}

function finishBigLoad(id){

   $('lgIMG').src = '/images/gallery_'+id+'.jpg';
   $('imageC_'+id).style.backgroundImage.src = '/images/gallery-image-on.gif';

}