If you include a Flash object on your page and an IE browser is used to view the page, a message will be displayed stating:
Click to activate and use this control
when the mouse passes over the Flash object. This can be annoying to your visitors. To automatically activate the Flash file, use the following script in a code object. You also need to ensure the code is at the end of the HTML page, so use the Front button to place it there.
<script type="text/javascript">
objects = document.getElementsByTagName("object");
for (var i = 0; i < objects.length; i++) {
  objects[i].outerHTML = objects[i].outerHTML;
}
</script>

NOTE: A service pack update has been released to resolve this problem in IE7. Older browsers (IE6 and below) may still exhibit this problem.