function showPicture(id)
{         
	$('img#displayBox').attr('src','bin/display/thumb.php?id=' + id);
	
	$.blockUI({              
		message: $('img#displayBox'),              
		css: {                  
			top:  ($(window).height() - 500) /2 + 'px',                 
			left: ($(window).width() - 500) /2 + 'px',                 
			width: '500px'            
			}   
		});
		             
	$('img#displayBox').attr('title','Lukk').click(function() { 
				$.unblockUI({ 
                	onUnblock: function(){ $('img#displayBox').attr('src','graphics/blank.png'); } 
            	}); 
	}); 
	//setTimeout($.unblockUI, 2000);    
}