Help with drop-down menu

I made a menu similar to http://www.kirupa.com/developer/mx/dropdownmenu.htm
but I dont know how to make it open a page when you click a button,and when the page opens,the bar should still be there. help me!

b1.onRelease = function() {
loadMovie(“testpage.swf”, _root.content);
};

You forgot the quotes [AS]b1.onRelease = function() {
loadMovie(“testpage.swf”, “_root.content”);
};[/AS]

Sorry, it won’t affect, don’t pay attention to the reply above.
Here it’s workin fine where did you put your content clip ?