(1399 . 77)(1399 . 12)
}

/**
 * Determine if TinyMCE is available.
 *
 * Checks to see if the user has deleted the tinymce files to slim down there WordPress install.
 *
 * @since 2.1.0
 *
 * @return bool Whether of not TinyMCE exists.
 */
function rich_edit_exists() {
	global $wp_rich_edit_exists;
	if ( !isset($wp_rich_edit_exists) )
		$wp_rich_edit_exists = file_exists(ABSPATH . WPINC . '/js/tinymce/tiny_mce.js');
	return $wp_rich_edit_exists;
}

/**
 * Whether or not the user should have a WYSIWIG editor.
 *
 * Checks that the user requires a WYSIWIG editor and that the editor is
 * supported in the users browser.
 *
 * @since 2.0.0
 *
 * @return bool
 */
function user_can_richedit() {
	global $wp_rich_edit, $pagenow;

	if ( !isset( $wp_rich_edit) ) {
		if ( get_user_option( 'rich_editing' ) == 'true' &&
			( ( preg_match( '!AppleWebKit/(\d+)!', $_SERVER['HTTP_USER_AGENT'], $match ) && intval($match[1]) >= 420 ) ||
				!preg_match( '!opera[ /][2-8]|konqueror|safari!i', $_SERVER['HTTP_USER_AGENT'] ) )
				&& 'comment.php' != $pagenow ) {
			$wp_rich_edit = true;
		} else {
			$wp_rich_edit = false;
		}
	}

	return apply_filters('user_can_richedit', $wp_rich_edit);
}

/**
 * Find out which editor should be displayed by default.
 *
 * Works out which of the two editors to display as the current editor for a
 * user.
 *
 * @since 2.5.0
 *
 * @return string Either 'tinymce', or 'html', or 'test'
 */
function wp_default_editor() {
	$r = user_can_richedit() ? 'tinymce' : 'html'; // defaults
	if ( $user = wp_get_current_user() ) { // look for cookie
		$ed = get_user_setting('editor', 'tinymce');
		$r = ( in_array($ed, array('tinymce', 'html', 'test') ) ) ? $ed : $r;
	}
	return apply_filters( 'wp_default_editor', $r ); // filter
}

/**
 * Display visual editor forms: TinyMCE, or HTML, or both.
 * Display HTML editor form.
 *
 * The amount of rows the text area will have for the content has to be between
 * 3 and 100 or will default at 12. There is only one option used for all users,
 * named 'default_post_edit_rows'.
 *
 * If the user can not use the rich editor (TinyMCE), then the switch button
 * will not be displayed.
 *
 * @since 2.1.0
 *
 * @param string $content Textarea content.
(1486 . 26)(1421 . 11)
	if ( !current_user_can( 'upload_files' ) )
		$media_buttons = false;

	$richedit =  user_can_richedit();
	$rows = "rows='$rows'";

	if ( $richedit || $media_buttons ) { ?>
	if ( $media_buttons ) { ?>
	<div id="editor-toolbar">
	<?php if ( $richedit ) {
		$wp_default_editor = wp_default_editor(); ?>
		<div class="zerosize"><input accesskey="e" type="button" onclick="switchEditors.go('<?php echo $id; ?>')" /></div>
		<?php if ( 'html' == $wp_default_editor ) {
			add_filter('the_editor_content', 'wp_htmledit_pre'); ?>
			<a id="edButtonHTML" class="active" onclick="switchEditors.go('<?php echo $id; ?>', 'html');"><?php _e('HTML'); ?></a>
			<a id="edButtonPreview" onclick="switchEditors.go('<?php echo $id; ?>', 'tinymce');"><?php _e('Visual'); ?></a>
		<?php } else {
			add_filter('the_editor_content', 'wp_richedit_pre'); ?>
			<a id="edButtonHTML" onclick="switchEditors.go('<?php echo $id; ?>', 'html');"><?php _e('HTML'); ?></a>
			<a id="edButtonPreview" class="active" onclick="switchEditors.go('<?php echo $id; ?>', 'tinymce');"><?php _e('Visual'); ?></a>
		<?php }
		}

		if ( $media_buttons ) { ?>
		<?php if ( $media_buttons ) { ?>
			<div id="media-buttons" class="hide-if-no-js">
			<?php do_action( 'media_buttons' ); ?>
			</div>
(1527 . 24)(1447 . 6)
	<script type="text/javascript">
	// <![CDATA[
	edCanvas = document.getElementById('<?php echo $id; ?>');
	<?php if ( user_can_richedit() && $prev_id ) { ?>
	var dotabkey = true;
	// If tinyMCE is defined.
	if ( typeof tinyMCE != 'undefined' ) {
		// This code is meant to allow tabbing from Title to Post (TinyMCE).
		jQuery('#<?php echo $prev_id; ?>')[jQuery.browser.opera ? 'keypress' : 'keydown'](function (e) {
			if (e.which == 9 && !e.shiftKey && !e.controlKey && !e.altKey) {
				if ( (jQuery("#post_ID").val() < 1) && (jQuery("#title").val().length > 0) ) { autosave(); }
				if ( tinyMCE.activeEditor && ! tinyMCE.activeEditor.isHidden() && dotabkey ) {
					e.preventDefault();
					dotabkey = false;
					tinyMCE.activeEditor.focus();
					return false;
				}
			}
		});
	}
	<?php } ?>
	// ]]>
	</script>
	<?php