function nullConverter(url) {   //edited by signetix
    return url;
} 
if((typeof tinyMCE != 'undefined')) {
        tinyMCE.init({
            file_browser_callback : "fileBrowserCallBack",
            mode : "specific_textareas",
            language: "en",
            textarea_trigger : "tinymce",
            width: 300,
            height: 200,                                                     
            auto_resize : false,
            theme : "advanced",
            content_css : "$getURL/themes/blackcandy/css/editor.css",
            document_base_url: "$getURL/silverstripe/",
            urlconverter_callback : "nullConverter",
            
            setupcontent_callback : "sapphiremce_setupcontent",
            cleanup_callback : "sapphiremce_cleanup",
            
            Theme_Advanced_Layout_manager : "SimpleLayout",
            theme_advanced_toolbar_location : "top",
            theme_advanced_toolbar_align : "left",
            theme_advanced_toolbar_parent : "right",
            
            plugins : "contextmenu,table,emotions,flash,paste",    
            table_inline_editing : true,
            theme_advanced_buttons1 : "italic,underline,strikethrough,separator,justifyleft,justifycenter,justifyright,justifyfull,formatselect",
            theme_advanced_buttons2 : "bullist,numlist,outdent,indent,hr,charmap",
            theme_advanced_buttons3 : "undo,redo,separator,cut,copy,paste,separator,search,replace,separator,image,flash,link",
            //theme_advanced_buttons3_add : "emotions",
    
            safari_warning : false,
            relative_urls : true,
            verify_html : true,
            valid_elements : "+a[id|rel|rev|dir|tabindex|accesskey|type|name|href|target|title|class],-strong/-b[class],-em/-i[class],-strike[class],-u[class],#p[id|dir|class|align],-ol[class],-ul[class],-li[class],br,img[id|dir|longdesc|usemap|class|src|border|alt=|title|width|height|align],-sub[class],-sup[class],-blockquote[dir|class],-table[border=0|cellspacing|cellpadding|width|height|class|align|summary|dir|id|style],-tr[id|dir|class|rowspan|width|height|align|valign|bgcolor|background|bordercolor|style],tbody[id|class|style],thead[id|class|style],tfoot[id|class|style],-td[id|dir|class|colspan|rowspan|width|height|align|valign|scope|style],-th[id|dir|class|colspan|rowspan|width|height|align|valign|scope|style],caption[id|dir|class],-div[id|dir|class|align],-span[class|align],-pre[class|align],address[class|align],-h1[id|dir|class|align],-h2[id|dir|class|align],-h3[id|dir|class|align],-h4[id|dir|class|align],-h5[id|dir|class|align],-h6[id|dir|class|align],hr[class],dd[id|class|title|dir],dl[id|class|title|dir],dt[id|class|title|dir]",
            extended_valid_elements : "img[class|src|alt|title|hspace|vspace|width|height|align|onmouseover|onmouseout|name]"
        });
    }
    
    function fileBrowserCallBack(field_name, url, type, win) {
    var connector = "../../filemanager/browser.html?Connector=connectors/php/connector.php";
    var enableAutoTypeSelection = true;
    var cType;
    tinyfck_field = field_name;
    tinyfck = win;
    switch (type) {
    case "image":
    cType = "Image";
    break;
    case "flash":
    cType = "Flash";
    break;
    case "file":
    cType = "File";
    break;
    }
    if (enableAutoTypeSelection && cType) {
    connector += "?Type=" + cType;
    }
    window.open(connector, "tinyfck", "modal,width=600,height=400");
    }