function changeimg(id, img) {
  if (id) {
	eval('document[id].src = img.src;');
  }
}	

jcharg = new Image();
jcharg.src = '/images/charg.gif';
	
nbcur = 0;

function imageIsLoaded() {
  changeimg('photo', jtemp);
}
	
function showPhoto(idimg, idreal) {
	
  if (nbcur != idimg) {
		
	nav = navigator.userAgent.toLowerCase();
	if (nav.indexOf('safari') == -1) {
	
	  nbcur = idimg;
	  changeimg('photo', jcharg);
				
	  jtemp = new Image();
	  jtemp.onload = imageIsLoaded;
				
	  jtemp.src = 'img/ameublement_produits/' + idimg + '-' + idreal + '.jpg';

	} else {

	  jtemp = new Image();
	  jtemp.src = 'img/ameublement_produits/' + idimg + '-' + idreal + '.jpg';
	  changeimg('photo', jtemp);
				
	}
			
  }
		
}