balmet.com

quicktags.js (22601B)

---

 
 /*
  * Quicktags
  *
  * This is the HTML editor in WordPress. It can be attached to any textarea and will
  * append a toolbar above it. This script is self-contained (does not require external libraries).
  *
  * Run quicktags(settings) to initialize it, where settings is an object containing up to 3 properties:
  * settings = {
  *   id : 'my_id',          the HTML ID of the textarea, required
  *   buttons: ''            Comma separated list of the names of the default buttons to show. Optional.
  *                          Current list of default button names: 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close';
  * }
  *
  * The settings can also be a string quicktags_id.
  *
  * quicktags_id string The ID of the textarea that will be the editor canvas
  * buttons string Comma separated list of the default buttons names that will be shown in that instance.
  *
  * @output wp-includes/js/quicktags.js
  */
 
 // New edit toolbar used with permission
 // by Alex King
 // http://www.alexking.org/
 
 /* global adminpage, wpActiveEditor, quicktagsL10n, wpLink, prompt, edButtons */
 
 window.edButtons = [];
 
 /* jshint ignore:start */
 
 /**
  * Back-compat
  *
  * Define all former global functions so plugins that hack quicktags.js directly don't cause fatal errors.
  */
 window.edAddTag = function(){};
 window.edCheckOpenTags = function(){};
 window.edCloseAllTags = function(){};
 window.edInsertImage = function(){};
 window.edInsertLink = function(){};
 window.edInsertTag = function(){};
 window.edLink = function(){};
 window.edQuickLink = function(){};
 window.edRemoveTag = function(){};
 window.edShowButton = function(){};
 window.edShowLinks = function(){};
 window.edSpell = function(){};
 window.edToolbar = function(){};
 
 /* jshint ignore:end */
 
 (function(){
 	// Private stuff is prefixed with an underscore.
 	var _domReady = function(func) {
 		var t, i, DOMContentLoaded, _tryReady;
 
 		if ( typeof jQuery !== 'undefined' ) {
 			jQuery( func );
 		} else {
 			t = _domReady;
 			t.funcs = [];
 
 			t.ready = function() {
 				if ( ! t.isReady ) {
 					t.isReady = true;
 					for ( i = 0; i < t.funcs.length; i++ ) {
 						t.funcs[i]();
 					}
 				}
 			};
 
 			if ( t.isReady ) {
 				func();
 			} else {
 				t.funcs.push(func);
 			}
 
 			if ( ! t.eventAttached ) {
 				if ( document.addEventListener ) {
 					DOMContentLoaded = function(){document.removeEventListener('DOMContentLoaded', DOMContentLoaded, false);t.ready();};
 					document.addEventListener('DOMContentLoaded', DOMContentLoaded, false);
 					window.addEventListener('load', t.ready, false);
 				} else if ( document.attachEvent ) {
 					DOMContentLoaded = function(){if (document.readyState === 'complete'){ document.detachEvent('onreadystatechange', DOMContentLoaded);t.ready();}};
 					document.attachEvent('onreadystatechange', DOMContentLoaded);
 					window.attachEvent('onload', t.ready);
 
 					_tryReady = function() {
 						try {
 							document.documentElement.doScroll('left');
 						} catch(e) {
 							setTimeout(_tryReady, 50);
 							return;
 						}
 
 						t.ready();
 					};
 					_tryReady();
 				}
 
 				t.eventAttached = true;
 			}
 		}
 	},
 
 	_datetime = (function() {
 		var now = new Date(), zeroise;
 
 		zeroise = function(number) {
 			var str = number.toString();
 
 			if ( str.length < 2 ) {
 				str = '0' + str;
 			}
 
 			return str;
 		};
 
 		return now.getUTCFullYear() + '-' +
 			zeroise( now.getUTCMonth() + 1 ) + '-' +
 			zeroise( now.getUTCDate() ) + 'T' +
 			zeroise( now.getUTCHours() ) + ':' +
 			zeroise( now.getUTCMinutes() ) + ':' +
 			zeroise( now.getUTCSeconds() ) +
 			'+00:00';
 	})();
 
 	var qt = window.QTags = function(settings) {
 		if ( typeof(settings) === 'string' ) {
 			settings = {id: settings};
 		} else if ( typeof(settings) !== 'object' ) {
 			return false;
 		}
 
 		var t = this,
 			id = settings.id,
 			canvas = document.getElementById(id),
 			name = 'qt_' + id,
 			tb, onclick, toolbar_id, wrap, setActiveEditor;
 
 		if ( !id || !canvas ) {
 			return false;
 		}
 
 		t.name = name;
 		t.id = id;
 		t.canvas = canvas;
 		t.settings = settings;
 
 		if ( id === 'content' && typeof(adminpage) === 'string' && ( adminpage === 'post-new-php' || adminpage === 'post-php' ) ) {
 			// Back compat hack :-(
 			window.edCanvas = canvas;
 			toolbar_id = 'ed_toolbar';
 		} else {
 			toolbar_id = name + '_toolbar';
 		}
 
 		tb = document.getElementById( toolbar_id );
 
 		if ( ! tb ) {
 			tb = document.createElement('div');
 			tb.id = toolbar_id;
 			tb.className = 'quicktags-toolbar';
 		}
 
 		canvas.parentNode.insertBefore(tb, canvas);
 		t.toolbar = tb;
 
 		// Listen for click events.
 		onclick = function(e) {
 			e = e || window.event;
 			var target = e.target || e.srcElement, visible = target.clientWidth || target.offsetWidth, i;
 
 			// Don't call the callback on pressing the accesskey when the button is not visible.
 			if ( !visible ) {
 				return;
 			}
 
 			// As long as it has the class ed_button, execute the callback.
 			if ( / ed_button /.test(' ' + target.className + ' ') ) {
 				// We have to reassign canvas here.
 				t.canvas = canvas = document.getElementById(id);
 				i = target.id.replace(name + '_', '');
 
 				if ( t.theButtons[i] ) {
 					t.theButtons[i].callback.call(t.theButtons[i], target, canvas, t);
 				}
 			}
 		};
 
 		setActiveEditor = function() {
 			window.wpActiveEditor = id;
 		};
 
 		wrap = document.getElementById( 'wp-' + id + '-wrap' );
 
 		if ( tb.addEventListener ) {
 			tb.addEventListener( 'click', onclick, false );
 
 			if ( wrap ) {
 				wrap.addEventListener( 'click', setActiveEditor, false );
 			}
 		} else if ( tb.attachEvent ) {
 			tb.attachEvent( 'onclick', onclick );
 
 			if ( wrap ) {
 				wrap.attachEvent( 'onclick', setActiveEditor );
 			}
 		}
 
 		t.getButton = function(id) {
 			return t.theButtons[id];
 		};
 
 		t.getButtonElement = function(id) {
 			return document.getElementById(name + '_' + id);
 		};
 
 		t.init = function() {
 			_domReady( function(){ qt._buttonsInit( id ); } );
 		};
 
 		t.remove = function() {
 			delete qt.instances[id];
 
 			if ( tb && tb.parentNode ) {
 				tb.parentNode.removeChild( tb );
 			}
 		};
 
 		qt.instances[id] = t;
 		t.init();
 	};
 
 	function _escape( text ) {
 		text = text || '';
 		text = text.replace( /&([^#])(?![a-z1-4]{1,8};)/gi, '&#038;$1' );
 		return text.replace( /</g, '&lt;' ).replace( />/g, '&gt;' ).replace( /"/g, '&quot;' ).replace( /'/g, '&#039;' );
 	}
 
 	qt.instances = {};
 
 	qt.getInstance = function(id) {
 		return qt.instances[id];
 	};
 
 	qt._buttonsInit = function( id ) {
 		var t = this;
 
 		function _init( instanceId ) {
 			var canvas, name, settings, theButtons, html, ed, id, i, use,
 				defaults = ',strong,em,link,block,del,ins,img,ul,ol,li,code,more,close,';
 
 			ed = t.instances[instanceId];
 			canvas = ed.canvas;
 			name = ed.name;
 			settings = ed.settings;
 			html = '';
 			theButtons = {};
 			use = '';
 
 			// Set buttons.
 			if ( settings.buttons ) {
 				use = ','+settings.buttons+',';
 			}
 
 			for ( i in edButtons ) {
 				if ( ! edButtons[i] ) {
 					continue;
 				}
 
 				id = edButtons[i].id;
 				if ( use && defaults.indexOf( ',' + id + ',' ) !== -1 && use.indexOf( ',' + id + ',' ) === -1 ) {
 					continue;
 				}
 
 				if ( ! edButtons[i].instance || edButtons[i].instance === instanceId ) {
 					theButtons[id] = edButtons[i];
 
 					if ( edButtons[i].html ) {
 						html += edButtons[i].html( name + '_' );
 					}
 				}
 			}
 
 			if ( use && use.indexOf(',dfw,') !== -1 ) {
 				theButtons.dfw = new qt.DFWButton();
 				html += theButtons.dfw.html( name + '_' );
 			}
 
 			if ( 'rtl' === document.getElementsByTagName( 'html' )[0].dir ) {
 				theButtons.textdirection = new qt.TextDirectionButton();
 				html += theButtons.textdirection.html( name + '_' );
 			}
 
 			ed.toolbar.innerHTML = html;
 			ed.theButtons = theButtons;
 
 			if ( typeof jQuery !== 'undefined' ) {
 				jQuery( document ).triggerHandler( 'quicktags-init', [ ed ] );
 			}
 		}
 
 		if ( id ) {
 			_init( id );
 		} else {
 			for ( id in t.instances ) {
 				_init( id );
 			}
 		}
 
 		t.buttonsInitDone = true;
 	};
 
 	/**
 	 * Main API function for adding a button to Quicktags
 	 *
 	 * Adds qt.Button or qt.TagButton depending on the args. The first three args are always required.
 	 * To be able to add button(s) to Quicktags, your script should be enqueued as dependent
 	 * on "quicktags" and outputted in the footer. If you are echoing JS directly from PHP,
 	 * use add_action( 'admin_print_footer_scripts', 'output_my_js', 100 ) or add_action( 'wp_footer', 'output_my_js', 100 )
 	 *
 	 * Minimum required to add a button that calls an external function:
 	 *     QTags.addButton( 'my_id', 'my button', my_callback );
 	 *     function my_callback() { alert('yeah!'); }
 	 *
 	 * Minimum required to add a button that inserts a tag:
 	 *     QTags.addButton( 'my_id', 'my button', '<span>', '</span>' );
 	 *     QTags.addButton( 'my_id2', 'my button', '<br />' );
 	 *
 	 * @param string id Required. Button HTML ID
 	 * @param string display Required. Button's value="..."
 	 * @param string|function arg1 Required. Either a starting tag to be inserted like "<span>" or a callback that is executed when the button is clicked.
 	 * @param string arg2 Optional. Ending tag like "</span>"
 	 * @param string access_key Deprecated Not used
 	 * @param string title Optional. Button's title="..."
 	 * @param int priority Optional. Number representing the desired position of the button in the toolbar. 1 - 9 = first, 11 - 19 = second, 21 - 29 = third, etc.
 	 * @param string instance Optional. Limit the button to a specific instance of Quicktags, add to all instances if not present.
 	 * @param attr object Optional. Used to pass additional attributes. Currently supports `ariaLabel` and `ariaLabelClose` (for "close tag" state)
 	 * @return mixed null or the button object that is needed for back-compat.
 	 */
 	qt.addButton = function( id, display, arg1, arg2, access_key, title, priority, instance, attr ) {
 		var btn;
 
 		if ( !id || !display ) {
 			return;
 		}
 
 		priority = priority || 0;
 		arg2 = arg2 || '';
 		attr = attr || {};
 
 		if ( typeof(arg1) === 'function' ) {
 			btn = new qt.Button( id, display, access_key, title, instance, attr );
 			btn.callback = arg1;
 		} else if ( typeof(arg1) === 'string' ) {
 			btn = new qt.TagButton( id, display, arg1, arg2, access_key, title, instance, attr );
 		} else {
 			return;
 		}
 
 		if ( priority === -1 ) { // Back-compat.
 			return btn;
 		}
 
 		if ( priority > 0 ) {
 			while ( typeof(edButtons[priority]) !== 'undefined' ) {
 				priority++;
 			}
 
 			edButtons[priority] = btn;
 		} else {
 			edButtons[edButtons.length] = btn;
 		}
 
 		if ( this.buttonsInitDone ) {
 			this._buttonsInit(); // Add the button HTML to all instances toolbars if addButton() was called too late.
 		}
 	};
 
 	qt.insertContent = function(content) {
 		var sel, startPos, endPos, scrollTop, text, canvas = document.getElementById(wpActiveEditor), event;
 
 		if ( !canvas ) {
 			return false;
 		}
 
 		if ( document.selection ) { // IE.
 			canvas.focus();
 			sel = document.selection.createRange();
 			sel.text = content;
 			canvas.focus();
 		} else if ( canvas.selectionStart || canvas.selectionStart === 0 ) { // FF, WebKit, Opera.
 			text = canvas.value;
 			startPos = canvas.selectionStart;
 			endPos = canvas.selectionEnd;
 			scrollTop = canvas.scrollTop;
 
 			canvas.value = text.substring(0, startPos) + content + text.substring(endPos, text.length);
 
 			canvas.selectionStart = startPos + content.length;
 			canvas.selectionEnd = startPos + content.length;
 			canvas.scrollTop = scrollTop;
 			canvas.focus();
 		} else {
 			canvas.value += content;
 			canvas.focus();
 		}
 
 		if ( document.createEvent ) {
 			event = document.createEvent( 'HTMLEvents' );
 			event.initEvent( 'change', false, true );
 			canvas.dispatchEvent( event );
 		} else if ( canvas.fireEvent ) {
 			canvas.fireEvent( 'onchange' );
 		}
 
 		return true;
 	};
 
 	// A plain, dumb button.
 	qt.Button = function( id, display, access, title, instance, attr ) {
 		this.id = id;
 		this.display = display;
 		this.access = '';
 		this.title = title || '';
 		this.instance = instance || '';
 		this.attr = attr || {};
 	};
 	qt.Button.prototype.html = function(idPrefix) {
 		var active, on, wp,
 			title = this.title ? ' title="' + _escape( this.title ) + '"' : '',
 			ariaLabel = this.attr && this.attr.ariaLabel ? ' aria-label="' + _escape( this.attr.ariaLabel ) + '"' : '',
 			val = this.display ? ' value="' + _escape( this.display ) + '"' : '',
 			id = this.id ? ' id="' + _escape( idPrefix + this.id ) + '"' : '',
 			dfw = ( wp = window.wp ) && wp.editor && wp.editor.dfw;
 
 		if ( this.id === 'fullscreen' ) {
 			return '<button type="button"' + id + ' class="ed_button qt-dfw qt-fullscreen"' + title + ariaLabel + '></button>';
 		} else if ( this.id === 'dfw' ) {
 			active = dfw && dfw.isActive() ? '' : ' disabled="disabled"';
 			on = dfw && dfw.isOn() ? ' active' : '';
 
 			return '<button type="button"' + id + ' class="ed_button qt-dfw' + on + '"' + title + ariaLabel + active + '></button>';
 		}
 
 		return '<input type="button"' + id + ' class="ed_button button button-small"' + title + ariaLabel + val + ' />';
 	};
 	qt.Button.prototype.callback = function(){};
 
 	// A button that inserts HTML tag.
 	qt.TagButton = function( id, display, tagStart, tagEnd, access, title, instance, attr ) {
 		var t = this;
 		qt.Button.call( t, id, display, access, title, instance, attr );
 		t.tagStart = tagStart;
 		t.tagEnd = tagEnd;
 	};
 	qt.TagButton.prototype = new qt.Button();
 	qt.TagButton.prototype.openTag = function( element, ed ) {
 		if ( ! ed.openTags ) {
 			ed.openTags = [];
 		}
 
 		if ( this.tagEnd ) {
 			ed.openTags.push( this.id );
 			element.value = '/' + element.value;
 
 			if ( this.attr.ariaLabelClose ) {
 				element.setAttribute( 'aria-label', this.attr.ariaLabelClose );
 			}
 		}
 	};
 	qt.TagButton.prototype.closeTag = function( element, ed ) {
 		var i = this.isOpen(ed);
 
 		if ( i !== false ) {
 			ed.openTags.splice( i, 1 );
 		}
 
 		element.value = this.display;
 
 		if ( this.attr.ariaLabel ) {
 			element.setAttribute( 'aria-label', this.attr.ariaLabel );
 		}
 	};
 	// Whether a tag is open or not. Returns false if not open, or current open depth of the tag.
 	qt.TagButton.prototype.isOpen = function (ed) {
 		var t = this, i = 0, ret = false;
 		if ( ed.openTags ) {
 			while ( ret === false && i < ed.openTags.length ) {
 				ret = ed.openTags[i] === t.id ? i : false;
 				i ++;
 			}
 		} else {
 			ret = false;
 		}
 		return ret;
 	};
 	qt.TagButton.prototype.callback = function(element, canvas, ed) {
 		var t = this, startPos, endPos, cursorPos, scrollTop, v = canvas.value, l, r, i, sel, endTag = v ? t.tagEnd : '', event;
 
 		if ( document.selection ) { // IE.
 			canvas.focus();
 			sel = document.selection.createRange();
 			if ( sel.text.length > 0 ) {
 				if ( !t.tagEnd ) {
 					sel.text = sel.text + t.tagStart;
 				} else {
 					sel.text = t.tagStart + sel.text + endTag;
 				}
 			} else {
 				if ( !t.tagEnd ) {
 					sel.text = t.tagStart;
 				} else if ( t.isOpen(ed) === false ) {
 					sel.text = t.tagStart;
 					t.openTag(element, ed);
 				} else {
 					sel.text = endTag;
 					t.closeTag(element, ed);
 				}
 			}
 			canvas.focus();
 		} else if ( canvas.selectionStart || canvas.selectionStart === 0 ) { // FF, WebKit, Opera.
 			startPos = canvas.selectionStart;
 			endPos = canvas.selectionEnd;
 
 			if ( startPos < endPos && v.charAt( endPos - 1 ) === '\n' ) {
 				endPos -= 1;
 			}
 
 			cursorPos = endPos;
 			scrollTop = canvas.scrollTop;
 			l = v.substring(0, startPos);      // Left of the selection.
 			r = v.substring(endPos, v.length); // Right of the selection.
 			i = v.substring(startPos, endPos); // Inside the selection.
 			if ( startPos !== endPos ) {
 				if ( !t.tagEnd ) {
 					canvas.value = l + i + t.tagStart + r; // Insert self-closing tags after the selection.
 					cursorPos += t.tagStart.length;
 				} else {
 					canvas.value = l + t.tagStart + i + endTag + r;
 					cursorPos += t.tagStart.length + endTag.length;
 				}
 			} else {
 				if ( !t.tagEnd ) {
 					canvas.value = l + t.tagStart + r;
 					cursorPos = startPos + t.tagStart.length;
 				} else if ( t.isOpen(ed) === false ) {
 					canvas.value = l + t.tagStart + r;
 					t.openTag(element, ed);
 					cursorPos = startPos + t.tagStart.length;
 				} else {
 					canvas.value = l + endTag + r;
 					cursorPos = startPos + endTag.length;
 					t.closeTag(element, ed);
 				}
 			}
 
 			canvas.selectionStart = cursorPos;
 			canvas.selectionEnd = cursorPos;
 			canvas.scrollTop = scrollTop;
 			canvas.focus();
 		} else { // Other browsers?
 			if ( !endTag ) {
 				canvas.value += t.tagStart;
 			} else if ( t.isOpen(ed) !== false ) {
 				canvas.value += t.tagStart;
 				t.openTag(element, ed);
 			} else {
 				canvas.value += endTag;
 				t.closeTag(element, ed);
 			}
 			canvas.focus();
 		}
 
 		if ( document.createEvent ) {
 			event = document.createEvent( 'HTMLEvents' );
 			event.initEvent( 'change', false, true );
 			canvas.dispatchEvent( event );
 		} else if ( canvas.fireEvent ) {
 			canvas.fireEvent( 'onchange' );
 		}
 	};
 
 	// Removed.
 	qt.SpellButton = function() {};
 
 	// The close tags button.
 	qt.CloseButton = function() {
 		qt.Button.call( this, 'close', quicktagsL10n.closeTags, '', quicktagsL10n.closeAllOpenTags );
 	};
 
 	qt.CloseButton.prototype = new qt.Button();
 
 	qt._close = function(e, c, ed) {
 		var button, element, tbo = ed.openTags;
 
 		if ( tbo ) {
 			while ( tbo.length > 0 ) {
 				button = ed.getButton(tbo[tbo.length - 1]);
 				element = document.getElementById(ed.name + '_' + button.id);
 
 				if ( e ) {
 					button.callback.call(button, element, c, ed);
 				} else {
 					button.closeTag(element, ed);
 				}
 			}
 		}
 	};
 
 	qt.CloseButton.prototype.callback = qt._close;
 
 	qt.closeAllTags = function( editor_id ) {
 		var ed = this.getInstance( editor_id );
 
 		if ( ed ) {
 			qt._close( '', ed.canvas, ed );
 		}
 	};
 
 	// The link button.
 	qt.LinkButton = function() {
 		var attr = {
 			ariaLabel: quicktagsL10n.link
 		};
 
 		qt.TagButton.call( this, 'link', 'link', '', '</a>', '', '', '', attr );
 	};
 	qt.LinkButton.prototype = new qt.TagButton();
 	qt.LinkButton.prototype.callback = function(e, c, ed, defaultValue) {
 		var URL, t = this;
 
 		if ( typeof wpLink !== 'undefined' ) {
 			wpLink.open( ed.id );
 			return;
 		}
 
 		if ( ! defaultValue ) {
 			defaultValue = 'http://';
 		}
 
 		if ( t.isOpen(ed) === false ) {
 			URL = prompt( quicktagsL10n.enterURL, defaultValue );
 			if ( URL ) {
 				t.tagStart = '<a href="' + URL + '">';
 				qt.TagButton.prototype.callback.call(t, e, c, ed);
 			}
 		} else {
 			qt.TagButton.prototype.callback.call(t, e, c, ed);
 		}
 	};
 
 	// The img button.
 	qt.ImgButton = function() {
 		var attr = {
 			ariaLabel: quicktagsL10n.image
 		};
 
 		qt.TagButton.call( this, 'img', 'img', '', '', '', '', '', attr );
 	};
 	qt.ImgButton.prototype = new qt.TagButton();
 	qt.ImgButton.prototype.callback = function(e, c, ed, defaultValue) {
 		if ( ! defaultValue ) {
 			defaultValue = 'http://';
 		}
 		var src = prompt(quicktagsL10n.enterImageURL, defaultValue), alt;
 		if ( src ) {
 			alt = prompt(quicktagsL10n.enterImageDescription, '');
 			this.tagStart = '<img src="' + src + '" alt="' + alt + '" />';
 			qt.TagButton.prototype.callback.call(this, e, c, ed);
 		}
 	};
 
 	qt.DFWButton = function() {
 		qt.Button.call( this, 'dfw', '', 'f', quicktagsL10n.dfw );
 	};
 	qt.DFWButton.prototype = new qt.Button();
 	qt.DFWButton.prototype.callback = function() {
 		var wp;
 
 		if ( ! ( wp = window.wp ) || ! wp.editor || ! wp.editor.dfw ) {
 			return;
 		}
 
 		window.wp.editor.dfw.toggle();
 	};
 
 	qt.TextDirectionButton = function() {
 		qt.Button.call( this, 'textdirection', quicktagsL10n.textdirection, '', quicktagsL10n.toggleTextdirection );
 	};
 	qt.TextDirectionButton.prototype = new qt.Button();
 	qt.TextDirectionButton.prototype.callback = function(e, c) {
 		var isRTL = ( 'rtl' === document.getElementsByTagName('html')[0].dir ),
 			currentDirection = c.style.direction;
 
 		if ( ! currentDirection ) {
 			currentDirection = ( isRTL ) ? 'rtl' : 'ltr';
 		}
 
 		c.style.direction = ( 'rtl' === currentDirection ) ? 'ltr' : 'rtl';
 		c.focus();
 	};
 
 	// Ensure backward compatibility.
 	edButtons[10]  = new qt.TagButton( 'strong', 'b', '<strong>', '</strong>', '', '', '', { ariaLabel: quicktagsL10n.strong, ariaLabelClose: quicktagsL10n.strongClose } );
 	edButtons[20]  = new qt.TagButton( 'em', 'i', '<em>', '</em>', '', '', '', { ariaLabel: quicktagsL10n.em, ariaLabelClose: quicktagsL10n.emClose } );
 	edButtons[30]  = new qt.LinkButton(); // Special case.
 	edButtons[40]  = new qt.TagButton( 'block', 'b-quote', '\n\n<blockquote>', '</blockquote>\n\n', '', '', '', { ariaLabel: quicktagsL10n.blockquote, ariaLabelClose: quicktagsL10n.blockquoteClose } );
 	edButtons[50]  = new qt.TagButton( 'del', 'del', '<del datetime="' + _datetime + '">', '</del>', '', '', '', { ariaLabel: quicktagsL10n.del, ariaLabelClose: quicktagsL10n.delClose } );
 	edButtons[60]  = new qt.TagButton( 'ins', 'ins', '<ins datetime="' + _datetime + '">', '</ins>', '', '', '', { ariaLabel: quicktagsL10n.ins, ariaLabelClose: quicktagsL10n.insClose } );
 	edButtons[70]  = new qt.ImgButton();  // Special case.
 	edButtons[80]  = new qt.TagButton( 'ul', 'ul', '<ul>\n', '</ul>\n\n', '', '', '', { ariaLabel: quicktagsL10n.ul, ariaLabelClose: quicktagsL10n.ulClose } );
 	edButtons[90]  = new qt.TagButton( 'ol', 'ol', '<ol>\n', '</ol>\n\n', '', '', '', { ariaLabel: quicktagsL10n.ol, ariaLabelClose: quicktagsL10n.olClose } );
 	edButtons[100] = new qt.TagButton( 'li', 'li', '\t<li>', '</li>\n', '', '', '', { ariaLabel: quicktagsL10n.li, ariaLabelClose: quicktagsL10n.liClose } );
 	edButtons[110] = new qt.TagButton( 'code', 'code', '<code>', '</code>', '', '', '', { ariaLabel: quicktagsL10n.code, ariaLabelClose: quicktagsL10n.codeClose } );
 	edButtons[120] = new qt.TagButton( 'more', 'more', '<!--more-->\n\n', '', '', '', '', { ariaLabel: quicktagsL10n.more } );
 	edButtons[140] = new qt.CloseButton();
 
 })();
 
 /**
  * Initialize new instance of the Quicktags editor
  */
 window.quicktags = function(settings) {
 	return new window.QTags(settings);
 };
 
 /**
  * Inserts content at the caret in the active editor (textarea)
  *
  * Added for back compatibility
  * @see QTags.insertContent()
  */
 window.edInsertContent = function(bah, txt) {
 	return window.QTags.insertContent(txt);
 };
 
 /**
  * Adds a button to all instances of the editor
  *
  * Added for back compatibility, use QTags.addButton() as it gives more flexibility like type of button, button placement, etc.
  * @see QTags.addButton()
  */
 window.edButton = function(id, display, tagStart, tagEnd, access) {
 	return window.QTags.addButton( id, display, tagStart, tagEnd, access, '', -1 );
 };