jQuery(document).ready(function($){
 $(document.body).append(menu1.menu) //append menu with variable name "flexmenu1" to document
 $(document.body).append(flexmenu2.menu) //append menu with variable name "flexmenu2" to document
 $(document.body).append(thirdmenu3.menu) //append menu with variable name "flexmenu2" to document

 $('#link1').addflexmenu('menu1') //apply flex menu with ID "flexmenu1" to link with ID="link1"
 $('#link2').addflexmenu('flexmenu2') //apply flex menu with ID "flexmenu2" to link with ID="link2"
 $('#link3').addflexmenu('thirdmenu3') //apply flex menu with ID "flexmenu2" to link with ID="link2"
})