kodlamasına baktım javascript kullanmış. biraz zor gibi . böyle bi kod var.

function toggle() {
	var ele = document.getElementById("toggleText");
	var text = document.getElementById("displayText");
	if(ele.style.display == "block") {
    		ele.style.display = "none";
		text.innerHTML = "<img src=\"http://www.msxlabs.org/forum/fbfans.gif\" width=\"93\" height=\"22\" border=\"0\" alt=\"\" />";
  	}
	else {
		ele.style.display = "block";
		text.innerHTML = "<img src=\"http://www.msxlabs.org/forum/fbfans.gif\" width=\"93\" height=\"22\" border=\"0\" alt=\"\" />";
	}
} 
/* ]]> */
</script>  <script type="text/javascript"> <!--
	var bburl = 'http://www.msxlabs.org/forum';
//--> </script> <script src="http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php/tr_TR" type="text/javascript"></script> <script src="http://www.msxlabs.org/forum/clientscript/fbconnect.js" type="text/javascript"></script> <script type="text/javascript"> <!--