tiny_mce.js

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		var parentElm = inst.targetDoc.getElementById(inst.editorId + '_parent');
		inst.formElement = tinyMCE.isGecko ? parentElm.previousSibling : parentElm.nextSibling;

		tinyMCE.handleVisualAid(inst.getBody(), true, tinyMCE.settings['visual'], inst);
		tinyMCE.dispatchCallback(inst, 'setupcontent_callback', 'setupContent', editor_id, inst.getBody(), inst.getDoc());

		// Re-add design mode on mozilla
		if (!tinyMCE.isMSIE)
			tinyMCE.addEventHandlers(inst);

		// Add blur handler
		if (tinyMCE.isMSIE) {
			tinyMCE.addEvent(inst.getBody(), "blur", TinyMCE_Engine.prototype._eventPatch);
			tinyMCE.addEvent(inst.getBody(), "beforedeactivate", TinyMCE_Engine.prototype._eventPatch); // Bug #1439953

			// Workaround for drag drop/copy paste base href bug
			if (!tinyMCE.isOpera) {
				tinyMCE.addEvent(doc.body, "mousemove", TinyMCE_Engine.prototype.onMouseMove);
				tinyMCE.addEvent(doc.body, "beforepaste", TinyMCE_Engine.prototype._eventPatch);
				tinyMCE.addEvent(doc.body, "drop", TinyMCE_Engine.prototype._eventPatch);
			}
		}

		// Trigger node change, this call locks buttons for tables and so forth
		tinyMCE.selectedInstance = inst;
		tinyMCE.selectedElement = inst.contentWindow.document.body;

		// Call custom DOM cleanup
		tinyMCE._customCleanup(inst, "insert_to_editor_dom", inst.getBody());
		tinyMCE._customCleanup(inst, "setup_content_dom", inst.getBody());
		tinyMCE._setEventsEnabled(inst.getBody(), false);
		tinyMCE.cleanupAnchors(inst.getDoc());

		if (tinyMCE.getParam("convert_fonts_to_spans"))
			tinyMCE.convertSpansToFonts(inst.getDoc());

		inst.startContent = tinyMCE.trim(inst.getBody().innerHTML);
		inst.undoRedo.add({ content : inst.startContent });

		// Cleanup any mess left from storyAwayURLs
		if (tinyMCE.isGecko) {
			// Remove mce_src from textnodes and comments
			tinyMCE.selectNodes(inst.getBody(), function(n) {
				if (n.nodeType == 3 || n.nodeType == 8) {
					n.nodeValue = n.nodeValue.replace(new RegExp('\\smce_src=\"[^\"]*\"', 'gi'), "");
					n.nodeValue = n.nodeValue.replace(new RegExp('\\smce_href=\"[^\"]*\"', 'gi'), "");
				}

				return false;
			});
		}

		// Cleanup any mess left from storyAwayURLs
		tinyMCE._removeInternal(inst.getBody());

		tinyMCE.selectedInstance = inst;
		tinyMCE.triggerNodeChange(false, true);
	},

	storeAwayURLs : function(s) {
		// Remove all mce_src, mce_href and replace them with new ones
	//	s = s.replace(new RegExp('mce_src\\s*=\\s*\"[^ >\"]*\"', 'gi'), '');
	//	s = s.replace(new RegExp('mce_href\\s*=\\s*\"[^ >\"]*\"', 'gi'), '');

		if (!s.match(/(mce_src|mce_href)/gi, s)) {
			s = s.replace(new RegExp('src\\s*=\\s*\"([^ >\"]*)\"', 'gi'), 'src="$1" mce_src="$1"');
			s = s.replace(new RegExp('href\\s*=\\s*\"([^ >\"]*)\"', 'gi'), 'href="$1" mce_href="$1"');
		}

		return s;
	},

	_removeInternal : function(n) {
		if (tinyMCE.isGecko) {
			// Remove mce_src from textnodes and comments
			tinyMCE.selectNodes(n, function(n) {
				if (n.nodeType == 3 || n.nodeType == 8) {
					n.nodeValue = n.nodeValue.replace(new RegExp('\\smce_src=\"[^\"]*\"', 'gi'), "");
					n.nodeValue = n.nodeValue.replace(new RegExp('\\smce_href=\"[^\"]*\"', 'gi'), "");
				}

				return false;
			});
		}
	},

	removeTinyMCEFormElements : function(form_obj) {
		// Check if form is valid
		if (typeof(form_obj) == "undefined" || form_obj == null)
			return;

		// If not a form, find the form
		if (form_obj.nodeName != "FORM") {
			if (form_obj.form)
				form_obj = form_obj.form;
			else
				form_obj = tinyMCE.getParentElement(form_obj, "form");
		}

		// Still nothing
		if (form_obj == null)
			return;

		// Disable all UI form elements that TinyMCE created
		for (var i=0; i<form_obj.elements.length; i++) {
			var elementId = form_obj.elements[i].name ? form_obj.elements[i].name : form_obj.elements[i].id;

			if (elementId.indexOf('mce_editor_') == 0)
				form_obj.elements[i].disabled = true;
		}
	},

	handleEvent : function(e) {
		var inst = tinyMCE.selectedInstance;

		// Remove odd, error
		if (typeof(tinyMCE) == "undefined")
			return true;

		//tinyMCE.debug(e.type + " " + e.target.nodeName + " " + (e.relatedTarget ? e.relatedTarget.nodeName : ""));

		if (tinyMCE.executeCallback(tinyMCE.selectedInstance, 'handle_event_callback', 'handleEvent', e))
			return false;

		switch (e.type) {
			case "beforedeactivate": // Was added due to bug #1439953
			case "blur":
				if (tinyMCE.selectedInstance)
					tinyMCE.selectedInstance.execCommand('mceEndTyping');

				tinyMCE.hideMenus();

				return;

			// Workaround for drag drop/copy paste base href bug
			case "drop":
			case "beforepaste":
				if (tinyMCE.selectedInstance)
					tinyMCE.selectedInstance.setBaseHREF(null);

				// Fixes odd MSIE bug where drag/droping elements in a iframe with height 100% breaks
				// This logic forces the width/height to be in pixels while the user is drag/dropping
				if (tinyMCE.isMSIE && !tinyMCE.isOpera) {
					var ife = tinyMCE.selectedInstance.iframeElement;

					/*if (ife.style.width.indexOf('%') != -1) {
						ife._oldWidth = ife.width.height;
						ife.style.width = ife.clientWidth;
					}*/

					if (ife.style.height.indexOf('%') != -1) {
						ife._oldHeight = ife.style.height;
						ife.style.height = ife.clientHeight;
					}
				}

				window.setTimeout("tinyMCE.selectedInstance.setBaseHREF(tinyMCE.settings['base_href']);tinyMCE._resetIframeHeight();", 1);
				return;

			case "submit":
				tinyMCE.removeTinyMCEFormElements(tinyMCE.isMSIE ? window.event.srcElement : e.target);
				tinyMCE.triggerSave();
				tinyMCE.isNotDirty = true;
				return;

			case "reset":
				var formObj = tinyMCE.isMSIE ? window.event.srcElement : e.target;

				for (var i=0; i<document.forms.length; i++) {
					if (document.forms[i] == formObj)
						window.setTimeout('tinyMCE.resetForm(' + i + ');', 10);
				}

				return;

			case "keypress":
				if (inst && inst.handleShortcut(e))
					return false;

				if (e.target.editorId) {
					tinyMCE.selectedInstance = tinyMCE.instances[e.target.editorId];
				} else {
					if (e.target.ownerDocument.editorId)
						tinyMCE.selectedInstance = tinyMCE.instances[e.target.ownerDocument.editorId];
				}

				if (tinyMCE.selectedInstance)
					tinyMCE.selectedInstance.switchSettings();

				// Insert P element
				if (tinyMCE.isGecko && tinyMCE.settings['force_p_newlines'] && e.keyCode == 13 && !e.shiftKey) {
					// Insert P element instead of BR
					if (TinyMCE_ForceParagraphs._insertPara(tinyMCE.selectedInstance, e)) {
						// Cancel event
						tinyMCE.execCommand("mceAddUndoLevel");
						tinyMCE.cancelEvent(e);
						return false;
					}
				}

				// Handle backspace
				if (tinyMCE.isGecko && tinyMCE.settings['force_p_newlines'] && (e.keyCode == 8 || e.keyCode == 46) && !e.shiftKey) {
					// Insert P element instead of BR
					if (TinyMCE_ForceParagraphs._handleBackSpace(tinyMCE.selectedInstance, e.type)) {
						// Cancel event
						tinyMCE.execCommand("mceAddUndoLevel");
						tinyMCE.cancelEvent(e);
						return false;
					}
				}

				// Return key pressed
				if (tinyMCE.isMSIE && tinyMCE.settings['force_br_newlines'] && e.keyCode == 13) {
					if (e.target.editorId)
						tinyMCE.selectedInstance = tinyMCE.instances[e.target.editorId];

					if (tinyMCE.selectedInstance) {
						var sel = tinyMCE.selectedInstance.getDoc().selection;
						var rng = sel.createRange();

						if (tinyMCE.getParentElement(rng.parentElement(), "li") != null)
							return false;

						// Cancel event
						e.returnValue = false;
						e.cancelBubble = true;

						// Insert BR element
						rng.pasteHTML("<br />");
						rng.collapse(false);
						rng.select();

						tinyMCE.execCommand("mceAddUndoLevel");
						tinyMCE.triggerNodeChange(false);
						return false;
					}
				}

				// Backspace or delete
				if (e.keyCode == 8 || e.keyCode == 46) {
					tinyMCE.selectedElement = e.target;
					tinyMCE.linkElement = tinyMCE.getParentElement(e.target, "a");
					tinyMCE.imgElement = tinyMCE.getParentElement(e.target, "img");
					tinyMCE.triggerNodeChange(false);
				}

				return false;
			break;

			case "keyup":
			case "keydown":
				tinyMCE.hideMenus();
				tinyMCE.hasMouseMoved = false;

				if (inst && inst.handleShortcut(e))
					return false;

				if (e.target.editorId)
					tinyMCE.selectedInstance = tinyMCE.instances[e.target.editorId];
				else
					return;

				if (tinyMCE.selectedInstance)
					tinyMCE.selectedInstance.switchSettings();

				var inst = tinyMCE.selectedInstance;

				// Handle backspace
				if (tinyMCE.isGecko && tinyMCE.settings['force_p_newlines'] && (e.keyCode == 8 || e.keyCode == 46) && !e.shiftKey) {
					// Insert P element instead of BR
					if (TinyMCE_ForceParagraphs._handleBackSpace(tinyMCE.selectedInstance, e.type)) {
						// Cancel event
						tinyMCE.execCommand("mceAddUndoLevel");
						e.preventDefault();
						return false;
					}
				}

				tinyMCE.selectedElement = null;
				tinyMCE.selectedNode = null;
				var elm = tinyMCE.selectedInstance.getFocusElement();
				tinyMCE.linkElement = tinyMCE.getParentElement(elm, "a");
				tinyMCE.imgElement = tinyMCE.getParentElement(elm, "img");
				tinyMCE.selectedElement = elm;

				// Update visualaids on tabs
				if (tinyMCE.isGecko && e.type == "keyup" && e.keyCode == 9)
					tinyMCE.handleVisualAid(tinyMCE.selectedInstance.getBody(), true, tinyMCE.settings['visual'], tinyMCE.selectedInstance);

				// Fix empty elements on return/enter, check where enter occured
				if (tinyMCE.isMSIE && e.type == "keydown" && e.keyCode == 13)
					tinyMCE.enterKeyElement = tinyMCE.selectedInstance.getFocusElement();