document.write("<table>");
document.write("<tr>");
document.write("<td align = \"right\">Validation started:&nbsp;");
document.write("<td align = \"left\">" + val_start);
document.write("<tr>");
document.write("<td align = \"right\">Validation ended:&nbsp;");
document.write("<td align = \"left\">" + val_stop);
document.write("</table>");