function show_gallery(url, selected_preview)
{
  url += escape(selected_preview) + "/";
	var win = window.open(url, "photo", "width=768, height=616, menubar=0, toolbar=0, scrollbars=0,resizable=0, location=0, status=0");
	win.focus();
}

function show_certificate(url)
{
	var win = window.open(url, "license", "width=768, height=616, menubar=0, toolbar=0, scrollbars=1,resizable=0, location=0, status=0");
	win.focus();
}

$(document).ready(function(){
  $(".certificates img").click(function(){
    show_certificate("preview.php?src=" + escape($(this).attr("src").replace("sm_", "")));
  }); 
});