setup : function(ed) {
ed.onLoadContent.add(function(ed, o) {
var controlLoad = setTimeout(function() {
if ($('.mceIframeContainer').size()==1) {
$('form *:input[type!=hidden]:first').focus();
clearTimeout(controlLoad);
}
}, 100);
});
}
Code and working example link:http://dl.dropboxusercontent.com/u/76169930/stackoverflow/question/10944450/tinymce/examples/no_contents_inside_textarea.html
Reference:
http://stackoverflow.com/questions/10944450/is-there-a-way-to-prevent-tinymce-from-auto-focusing-on-page-load