function showDetails(val) {
	$( "div#fileoutput" ).empty();
	$('p').hide();
	$.ajax({
  		url: "tables.cfm?dir=" + val,
  		cache: false,
  		success: function(html){
    	$("div#fileoutput").html(html);
  	}
});

}

function showPreview(val) {
   
		$('a.preview').imgPreview({
		imgCSS: {
			position:'absolute',border:'1px solid #ccc',background:'#333',padding:'5px',display:'none',color:'#fff'
		}
		});

}