tinyMCE.init({
    // General options
    mode : "textareas",
    theme : "advanced",
    plugins : "autolink,lists,spellchecker,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template",
    editor_selector : "mceAdvanced",
    encoding : "raw",
    entities : "",
    entity_encoding : "raw",

    // Theme options
    theme_advanced_buttons1 : "bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,|,formatselect,fontselect,fontsizeselect",
    theme_advanced_buttons2 : "bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,|,insertdate,inserttime,preview,|,forecolor,backcolor",
    theme_advanced_buttons3 : "tablecontrols,|,hr,removeformat,visualaid,|,charmap,emotions,iespell,media,advhr",
    // theme_advanced_buttons4 : "insertlayer,moveforward,movebackward,absolute,|,styleprops,spellchecker,|,cite,abbr,acronym,del,ins,attribs,|,visualchars,nonbreaking,template,blockquote,pagebreak,|,insertfile,insertimage",
    theme_advanced_toolbar_location : "top",
    theme_advanced_toolbar_align : "left",
    theme_advanced_statusbar_location : "bottom",
    theme_advanced_resizing : true,
    width: "60%",
    height: "400",

    external_image_list_url : external_list,

});

// From http://planetozh.com/blog/2008/04/javascript-basename-and-dirname/
function basename(path) {
    return path.replace(/\\/g,'/').replace( /.*\//, '' );
}

function previewPost()
{
    var w = (screen.width * 80)/100;
    var h = (screen.height * 80)/100;
    var t = (screen.height - h) / 2;
    var l = (screen.width - w) / 2;
    var form = document.getElementById("previewForm");
    var action = form.action;
    var target = form.target;
    var blog_id = basename(action);

    form.action="/preview/" + blog_id;
    form.target="PreviewPost";

    window.open('/preview', 'PreviewPost', 'width=w, height=h, resizable=yes, scrollbars=yes, location=no, directories=no, status=yes, menubar=no, copyhistory=no, screenX=l, screenY=t');

    form.submit();
    form.action = action;
    form.target = target;
}