chrome 内嵌框架

--适用于 Windows 7/Vista/XP SP2 或更高版本系统上的 Internet Explorer 6、7、8 和 9的chrome内嵌框架

<!--[if lte IE 8]>
		<style type="text/css">
			body { width: 100%; overflow: auto; }
			#d_footer { display: none; }
			h1 { color: #aaa; }
		</style>
		
	    <script type="text/javascript" 
	     src="http://ajax.googleapis.com/ajax/libs/chrome-frame/1/CFInstall.min.js"></script>
		
		<div id="bad_ie" style="margin:50px; padding:50px; border:1px solid #888;"><center>
			<h1>So sorry!</h1>
			<h2>The color cycling canvas engine isn't compatible with Microsoft Internet Explorer versions 6, 7 or 8...</h2>
			<h3>Unless of course you have the Chrome Frame extension, in which case it works perfectly.</h3>
			<h3>Chrome Frame is a free extension made by Google, which brings open web technologies to Internet Explorer, and installs seamlessly without restarting the browser.</h3>
			<br/><br/>
			<form>
				<input type="button" value="Install Google Chrome Frame..." onClick="$('bad_ie').hide();CFInstall.check({mode:'inline'});"/>
			</form>
		</center></div>
	  <![endif]-->