Resizable IFrame

Resizable IFrame
JavaScript Client Library
Note: You must include the <[script]> tag that loads the FeatureLoader in the <[body]> element, not in the <[head]> element, because the FeatureLoader writes body elements directly to the document, and some browsers report an error if this happens when FeatureLoader is in the <[head]> tag.
http://wiki.developers.facebook.com/index.php/Cross_Domain_Communication_Channel

<br /><[body]><br /><!-- Note: Include this div markup as a workaround for a known bug in this release on IE where you may get a "operation aborted" error --> <br /><[div id="FB_HiddenIFrameContainer" style="display:none; position:absolute; left:-100px; top:-100px; width:0px; height: 0px;"]><[/div]><br /><br /> <[script src="http://static.ak.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php" type="text/javascript"></script]><br /> <[script type="text/javascript"]><br /> FB_RequireFeatures(["CanvasUtil"], function(){<br /> FB.XdComm.Server.init("<%= FACEBOOKER['callback_url']%>/xd_receiver.htm");<br /> FB.CanvasClient.startTimerToSizeToContent();<br /> });<br /><[/script]><br /><[/body]><br />