function show_pic_300x250()
{
document.writeln("<div class=gad-pic><script type=\"text\/javascript\"><!--");
document.writeln("google_ad_client = \"pub-8233113895447008\";");
document.writeln("\/* 300x250, 创建于 09-12-9 *\/");
document.writeln("google_ad_slot = \"2271514371\";");
document.writeln("google_ad_width = 300;");
document.writeln("google_ad_height = 250;");
document.writeln("\/\/-->");
document.writeln("<\/script>");
document.writeln("<script type=\"text\/javascript\" src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">");
document.writeln("<\/script></div>");
}
function show_txt_728x90()
{
document.writeln("<div class=gad-txt><script type=\"text\/javascript\"><!--");
document.writeln("google_ad_client = \"pub-8233113895447008\";");
document.writeln("\/* 728x90, 创建于 09-12-9 *\/");
document.writeln("google_ad_slot = \"3664232439\";");
document.writeln("google_ad_width = 728;");
document.writeln("google_ad_height = 90;");
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></div>");
}