tinyMCE.init(
{
mode : "textareas", 
editor_selector : "mceEditor",
theme : "advanced",
theme_advanced_toolbar_location : "top",
theme_advanced_buttons1 : "link,unlink,undo,redo",
theme_advanced_buttons2 : "", 
theme_advanced_buttons3 : "",
language : "nl",
valid_elements : "a[href|target=_blank],br,p",
custom_shortcuts : false
});