text: var autosave, autosaveLast = '', autosavePeriodical, autosaveOldMessage = '', autosaveDelayPreview = false, notSaved = true, blockSave = false, fullscreen, autosaveLockRelease = true;
  
  jQuery(document).ready( function($) {
  	var dotabkey = true;
  
  	autosaveLast = $('#post #title').val() + $('#post #content').val();
  	autosavePeriodical = $.schedule({time: autosaveL10n.autosaveInterval * 1000, func: function() { autosave(); }, repeat: true, protect: true});
  
  	//Disable autosave after the form has been submitted
  	$("#post").submit(function() {
  		$.cancel(autosavePeriodical);
  		autosaveLockRelease = false;
  	});
  
  	$('input[type="submit"], a.submitdelete', '#submitpost').click(function(){
  		blockSave = true;
  		window.onbeforeunload = null;
  		$(':button, :submit', '#submitpost').each(function(){
  			var t = $(this);
  			if ( t.hasClass('button-primary') )
  				t.addClass('button-primary-disabled');
  			else
  				t.addClass('button-disabled');
  		});
  		if ( $(this).attr('id') == 'publish' )
  			$('#ajax-loading').css('visibility', 'visible');
  		else
  			$('#draft-ajax-loading').css('visibility', 'visible');
  	});
  
  	window.onbeforeunload = function(){
  		var mce = typeof(tinyMCE) != 'undefined' ? tinyMCE.activeEditor : false, title, content;
  
  		if ( mce && !mce.isHidden() ) {
  			if ( mce.isDirty() )
  				return autosaveL10n.saveAlert;
  		} else {
  			if ( fullscreen && fullscreen.settings.visible ) {
  				title = $('#wp-fullscreen-title').val();
  				content = $("#wp_mce_fullscreen").val();
  			} else {
  				title = $('#post #title').val();
  				content = $('#post #content').val();
  			}
  
  			if ( ( title || content ) && title + content != autosaveLast )
  				return autosaveL10n.saveAlert;
  		}
  	};
  
  	$(window).unload( function(e) {
  		if ( ! autosaveLockRelease )
  			return;
  
  		// unload fires (twice) on removing the Thickbox iframe. Make sure we process only the main document unload.
  		if ( e.target && e.target.nodeName != '#document' )
  			return;
  
  		$.ajax({
  			type: 'POST',
  			url: ajaxurl,
  			async: false,
  			data: {
  				action: 'wp-remove-post-lock',
  				_wpnonce: $('#_wpnonce').val(),
  				post_ID: $('#post_ID').val(),
  				active_post_lock: $('#active_post_lock').val()
  			}
  		});
  	} );
  
  	// preview
  	$('#post-preview').click(function(){
  		if ( $('#auto_draft').val() == '1' && notSaved ) {
  			autosaveDelayPreview = true;
  			autosave();
  			return false;
  		}
  		doPreview();
  		return false;
  	});
  
  	doPreview = function() {
  		$('input#wp-preview').val('dopreview');
  		$('form#post').attr('target', 'wp-preview').submit().attr('target', '');
  
  		/*
  		 * Workaround for WebKit bug preventing a form submitting twice to the same action.
  		 * https://bugs.webkit.org/show_bug.cgi?id=28633
  		 */
  		if ( $.browser.safari ) {
  			$('form#post').attr('action', function(index, value) {
  				return value + '?t=' + new Date().getTime();
  			});
  		}
  
  		$('input#wp-preview').val('');
  	}
  
  	//  This code is meant to allow tabbing from Title to Post if tinyMCE is defined.
  	if ( typeof tinyMCE != 'undefined' ) {
  		$('#title')[$.browser.opera ? 'keypress' : 'keydown'](function (e) {
  			if ( e.which == 9 && !e.shiftKey && !e.controlKey && !e.altKey ) {
  				if ( ($('#auto_draft').val() == '1') && ($("#title").val().length > 0) ) { autosave(); }
  				if ( tinyMCE.activeEditor && ! tinyMCE.activeEditor.isHidden() && dotabkey ) {
  					e.preventDefault();
  					dotabkey = false;
  					tinyMCE.activeEditor.focus();
  					return false;
  				}
  			}
  		});
  	}
  
  	// autosave new posts after a title is typed but not if Publish or Save Draft is clicked
  	if ( '1' == $('#auto_draft').val() ) {
  		$('#title').blur( function() {
  			if ( !this.value || $('#auto_draft').val() != '1' )
  				return;
  			delayed_autosave();
  		});
  	}
  });
  
  function autosave_parse_response(response) {
  	var res = wpAjax.parseAjaxResponse(response, 'autosave'), message = '', postID, sup;
  
  	if ( res && res.responses && res.responses.length ) {
  		message = res.responses[0].data; // The saved message or error.
  		// someone else is editing: disable autosave, set errors
  		if ( res.responses[0].supplemental ) {
  			sup = res.responses[0].supplemental;
  			if ( 'disable' == sup['disable_autosave'] ) {
  				autosave = function() {};
  				autosaveLockRelease = false;
  				res = { errors: true };
  			}
  
  			if ( sup['active-post-lock'] ) {
  				jQuery('#active_post_lock').val( sup['active-post-lock'] );
  			}
  
  			if ( sup['alert'] ) {
  				jQuery('#autosave-alert').remove();
  				jQuery('#titlediv').after('<div id="autosave-alert" class="error below-h2"><p>' + sup['alert'] + '</p></div>');
  			}
  
  			jQuery.each(sup, function(selector, value) {
  				if ( selector.match(/^replace-/) ) {
  					jQuery('#'+selector.replace('replace-', '')).val(value);
  				}
  			});
  		}
  
  		// if no errors: add slug UI
  		if ( !res.errors ) {
  			postID = parseInt( res.responses[0].id, 10 );
  			if ( !isNaN(postID) && postID > 0 ) {
  				autosave_update_slug(postID);
  			}
  		}
  	}
  	if ( message ) { // update autosave message
  		jQuery('.autosave-message').html(message);
  	} else if ( autosaveOldMessage && res ) {
  		jQuery('.autosave-message').html( autosaveOldMessage );
  	}
  	return res;
  }
  
  // called when autosaving pre-existing post
  function autosave_saved(response) {
  	blockSave = false;
  	autosave_parse_response(response); // parse the ajax response
  	autosave_enable_buttons(); // re-enable disabled form buttons
  }
  
  // called when autosaving new post
  function autosave_saved_new(response) {
  	blockSave = false;
  	var res = autosave_parse_response(response), postID;
  	if ( res && res.responses.length && !res.errors ) {
  		// An ID is sent only for real auto-saves, not for autosave=0 "keepalive" saves
  		postID = parseInt( res.responses[0].id, 10 );
  		if ( !isNaN(postID) && postID > 0 ) {
  			notSaved = false;
  			jQuery('#auto_draft').val('0'); // No longer an auto-draft
  		}
  		autosave_enable_buttons();
  		if ( autosaveDelayPreview ) {
  			autosaveDelayPreview = false;
  			doPreview();
  		}
  	} else {
  		autosave_enable_buttons(); // re-enable disabled form buttons
  	}
  }
  
  function autosave_update_slug(post_id) {
  	// create slug area only if not already there
  	if ( 'undefined' != makeSlugeditClickable && jQuery.isFunction(makeSlugeditClickable) && !jQuery('#edit-slug-box > *').size() ) {
  		jQuery.post( ajaxurl, {
  				action: 'sample-permalink',
  				post_id: post_id,
  				new_title: fullscreen && fullscreen.settings.visible ? jQuery('#wp-fullscreen-title').val() : jQuery('#title').val(),
  				samplepermalinknonce: jQuery('#samplepermalinknonce').val()
  			},
  			function(data) {
  				if ( data !== '-1' ) {
  					jQuery('#edit-slug-box').html(data);
  					makeSlugeditClickable();
  				}
  			}
  		);
  	}
  }
  
  function autosave_loading() {
  	jQuery('.autosave-message').html(autosaveL10n.savingText);
  }
  
  function autosave_enable_buttons() {
  	// delay that a bit to avoid some rare collisions while the DOM is being updated.
  	setTimeout(function(){
  		jQuery(':button, :submit', '#submitpost').removeAttr('disabled');
  		jQuery('.ajax-loading').css('visibility', 'hidden');
  	}, 500);
  }
  
  function autosave_disable_buttons() {
  	jQuery(':button, :submit', '#submitpost').prop('disabled', true);
  	// Re-enable 5 sec later. Just gives autosave a head start to avoid collisions.
  	setTimeout(autosave_enable_buttons, 5000);
  }
  
  function delayed_autosave() {
  	setTimeout(function(){
  		if ( blockSave )
  			return;
  		autosave();
  	}, 200);
  }
  
  autosave = function() {
  	// (bool) is rich editor enabled and active
  	blockSave = true;
  	var rich = (typeof tinyMCE != "undefined") && tinyMCE.activeEditor && !tinyMCE.activeEditor.isHidden(),
  		post_data, doAutoSave, ed, origStatus, successCallback;
  
  	autosave_disable_buttons();
  
  	post_data = {
  		action: "autosave",
  		post_ID:  jQuery("#post_ID").val() || 0,
  		autosavenonce: jQuery('#autosavenonce').val(),
  		post_type: jQuery('#post_type').val() || "",
  		autosave: 1
  	};
  
  	jQuery('.tags-input').each( function() {
  		post_data[this.name] = this.value;
  	} );
  
  	// We always send the ajax request in order to keep the post lock fresh.
  	// This (bool) tells whether or not to write the post to the DB during the ajax request.
  	doAutoSave = true;
  
  	// No autosave while thickbox is open (media buttons)
  	if ( jQuery("#TB_window").css('display') == 'block' )
  		doAutoSave = false;
  
  	/* Gotta do this up here so we can check the length when tinyMCE is in use */
  	if ( rich && doAutoSave ) {
  		ed = tinyMCE.activeEditor;
  		// Don't run while the TinyMCE spellcheck is on. It resets all found words.
  		if ( ed.plugins.spellchecker && ed.plugins.spellchecker.active ) {
  			doAutoSave = false;
  		} else {
  			if ( 'mce_fullscreen' == ed.id || 'wp_mce_fullscreen' == ed.id )
  				tinyMCE.get('content').setContent(ed.getContent({format : 'raw'}), {format : 'raw'});
  			tinyMCE.triggerSave();
  		}
  	}
  
  	if ( fullscreen && fullscreen.settings.visible ) {
  		post_data["post_title"] = jQuery('#wp-fullscreen-title').val() || '';
  		post_data["content"] = jQuery("#wp_mce_fullscreen").val() || '';
  	} else {
  		post_data["post_title"] = jQuery("#title").val() || '';
  		post_data["content"] = jQuery("#content").val() || '';
  	}
  
  	if ( jQuery('#post_name').val() )
  		post_data["post_name"] = jQuery('#post_name').val();
  
  	// Nothing to save or no change.
  	if ( ( post_data["post_title"].length == 0 && post_data["content"].length == 0 ) || post_data["post_title"] + post_data["content"] == autosaveLast ) {
  		doAutoSave = false;
  	}
  
  	origStatus = jQuery('#original_post_status').val();
  
  	goodcats = ([]);
  	jQuery("[name='post_category[]']:checked").each( function(i) {
  		goodcats.push(this.value);
  	} );
  	post_data["catslist"] = goodcats.join(",");
  
  	if ( jQuery("#comment_status").prop("checked") )
  		post_data["comment_status"] = 'open';
  	if ( jQuery("#ping_status").prop("checked") )
  		post_data["ping_status"] = 'open';
  	if ( jQuery("#excerpt").size() )
  		post_data["excerpt"] = jQuery("#excerpt").val();
  	if ( jQuery("#post_author").size() )
  		post_data["post_author"] = jQuery("#post_author").val();
  	if ( jQuery("#parent_id").val() )
  		post_data["parent_id"] = jQuery("#parent_id").val();
  	post_data["user_ID"] = jQuery("#user-id").val();
  	if ( jQuery('#auto_draft').val() == '1' )
  		post_data["auto_draft"] = '1';
  
  	if ( doAutoSave ) {
  		autosaveLast = post_data["post_title"] + post_data["content"];
  		jQuery(document).triggerHandler('wpcountwords', [ post_data["content"] ]);
  	} else {
  		post_data['autosave'] = 0;
  	}
  
  	if ( post_data["auto_draft"] == '1' ) {
  		successCallback = autosave_saved_new; // new post
  	} else {
  		successCallback = autosave_saved; // pre-existing post
  	}
  
  	autosaveOldMessage = jQuery('#autosave').html();
  	jQuery.ajax({
  		data: post_data,
  		beforeSend: doAutoSave ? autosave_loading : null,
  		type: "POST",
  		url: ajaxurl,
  		success: successCallback
  	});
  }
  