document.write("<table><tr><td style=\"padding:10px 5px 5px 5px;\"><code>fixed</code>（背景固定）</td><td style=\"padding:10px 5px 5px 2em;\"><code>scroll</code>（背景非固定）</td></tr>");
document.write("<tr><td style=\"padding:5px 5px 5px 5px;\">");
document.write("<iframe src=\"../../sample/css/fixed\" name=\"fixed\" width=\"220\" height=\"200\" frameborder=\"1\" bordercolor=\"#999999\" scrolling=\"yes\">fixedサンプル</iframe>");
document.write("</td><td style=\"padding:5px 5px 5px 2em;\">");
document.write("<iframe src=\"../../sample/css/scroll\" name=\"scroll\" width=\"220\" height=\"200\" frameborder=\"1\" bordercolor=\"#999999\" scrolling=\"yes\">scrollサンプル</iframe>");
document.write("</td></tr></table>");