The reason is due to the path you've specified to the external menu page, by using a full absolute URL:
Code:
contentsource: ["smoothcontainer", "http://www.1099fire.com/menu/smoothmenu.htm"] //"markup" or ["container_id", "path_to_menu_file"]
When users go to http://1099fire.com (without the www), it's treated as a different domain than the "www" version, resulting in an Ajax error. You should either use a relative URL to the webpage, such as:
Code:
contentsource: ["smoothcontainer", "menu/smoothmenu.htm"] //"markup" or ["container_id", "path_to_menu_file"]
or have JavaScript dynamically write out the domain portion of it:
Code:
contentsource: ["smoothcontainer", window.location.hostname+"/menu/smoothmenu.htm"] //"markup" or ["container_id", "path_to_menu_file"]
Bookmarks