function show_left()
{
document.writeln("<table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">");
document.writeln("  <tr>");
document.writeln("    <td>");
document.writeln("	<script type=\"text\/javascript\"><!--");
document.writeln("google_ad_client = \"pub-1001917918501922\";");
document.writeln("\/* 336x280, 创建于 09-5-5 *\/");
document.writeln("google_ad_slot = \"9290484107\";");
document.writeln("google_ad_width = 336;");
document.writeln("google_ad_height = 280;");
document.writeln("\/\/-->");
document.writeln("<\/script>");
document.writeln("<script type=\"text\/javascript\"");
document.writeln("src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">");
document.writeln("<\/script>");
document.writeln("	<\/td>");
document.writeln("    <td>");
document.writeln("	<script type=\"text\/javascript\"><!--");
document.writeln("google_ad_client = \"pub-1001917918501922\";");
document.writeln("\/* 336x280, 创建于 09-5-5 *\/");
document.writeln("google_ad_slot = \"9290484107\";");
document.writeln("google_ad_width = 336;");
document.writeln("google_ad_height = 280;");
document.writeln("\/\/-->");
document.writeln("<\/script>");
document.writeln("<script type=\"text\/javascript\"");
document.writeln("src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">");
document.writeln("<\/script>");
document.writeln("	<\/td>");
document.writeln("  <\/tr>");
document.writeln("<\/table>")
}
function show_right()
{
document.writeln("<script type=\"text\/javascript\"><!--");
document.writeln("google_ad_client = \"pub-1001917918501922\";");
document.writeln("\/* 300x250, 创建于 09-5-5 *\/");
document.writeln("google_ad_slot = \"7265662180\";");
document.writeln("google_ad_width = 300;");
document.writeln("google_ad_height = 250;");
document.writeln("\/\/-->");
document.writeln("<\/script>");
document.writeln("<script type=\"text\/javascript\"");
document.writeln("src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">");
document.writeln("<\/script>")
}
function show_submenu()
{
document.writeln("<script type=\"text\/javascript\"><!--");
document.writeln("google_ad_client = \"pub-1001917918501922\";");
document.writeln("\/* 728x15, 创建于 09-5-5 *\/");
document.writeln("google_ad_slot = \"4983391355\";");
document.writeln("google_ad_width = 728;");
document.writeln("google_ad_height = 15;");
document.writeln("\/\/-->");
document.writeln("<\/script>");
document.writeln("<script type=\"text\/javascript\"");
document.writeln("src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">");
document.writeln("<\/script>")
}