Tinymce Specifying an Absolute Image Path

tinyMCE.init({
    mode : “textareas”,
    theme_advanced_buttons1 : “bold,italic,underline,strikethrough,separator,undo,redo,separator,bullist,numlist,separator,cut,copy,paste,separator,link,unlink,separator,code,separator,image,formatselect”,
    theme_advanced_buttons2 : “”,
    theme_advanced_buttons3 : “”,
    plugins : “imagemanager”, 
    document_base_url : “http://[domain name]”,
    relative_urls : false, 
    content_css : “../css/content.css”
});