Nawigacja przegl▒darki.
<SCRIPT language="JavaScript">
document.write("<CENTER>");
document.write("<FORM NAME=\"Historia\">");
document.write("<INPUT TYPE=\"BUTTON\" VALUE=\"<<\"
onClick=\"history.back()\">");
document.write("<INPUT TYPE=\"BUTTON\" VALUE=\">>\"
onClick=\"history.forward()\">");
document.write("</FORM>");
document.write("</CENTER>");
</SCRIPT>