function image(url, disposition)
    {
	bla = new Image();
	bla.src = url;
      document.images["photo"].src = bla.src;
	
	if (disposition == 1)
	{
		// vertical
    		document.images["photo"].setAttribute('height', '150');
		document.images["photo"].setAttribute('width', '113');
	}
	else // horizontal
	{	
    		document.images["photo"].setAttribute('width', '150');
		document.images["photo"].setAttribute('height', '113');
	}
    }

    function image2()
    {
		 	window.open(document.images["photo"].src.replace("thumb", "sized"), 'fenetreimage', 'toolbar=no, width=615, height=625');
    }