Flash DIV Overlay

import flash.external.ExternalInterface;

function shareThis(urlPath) {
	trace("shareThis has been called: " + siteURL);
	ExternalInterface.call("showAlert", "Hello World!1");
	ExternalInterface.call("shareit", urlPath);
}

share_btn.onRelease = function(){
	siteURL = "http://www.URL.com/";
	shareThis(siteURL);
	return_txt.text = siteURL;
}

		<script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#username=shaikha"></script>
		<script language="javascript" type="text/javascript">
		<!--
		var addthis_offset_top = -400;
		var addthis_offset_left = -600;
		//call this function from flash using ExternalInterface & pass the url to share
		function shareit(urlPath)
		{
			var url = '';			
			url = urlPath;
			var e = document.getElementById("htmlelement");
			addthis_open(e, '', url, "debbieding");
			setTimeout("open_addthis()",400);
		}
		function showAlert(message)
		{
			alert(message);
		}
		function open_addthis()
		{
			addthis_sendto();
		}
		function close_addthis()
		{
			addthis_close();
		}
		function preload()
		{
			addthis_open(document.getElementById("htmlelement"), '', window.location.href, '');
			setTimeout("close_addthis()", 300);
		}
		window.onload = preload;
		-->
		</script>