var InlineEditor = function () {
    

    var currentMeta = null;
    function handleCancelClick(event) {
        deactivateEditor();
    }
    function handleSaveClick(event) {
    }
    function handleEditorKey(event) {
	   	alert("handleEditorKey");
    
        if (event.keyCode != 27) return;

        var target = Dom.getTarget(event);
        if (!target) return;

        var editor = Dom.findParentWithClass(target, "Editor");
        if (!editor) return;

        deactivateEditor();
    }
    function handleMaskClick(event) {
        deactivateEditor();
    }
    function deactivateEditor() {
        Dom.removeClass(document.body.parentNode, "EditorActivated");
        if (currentMeta && currentMeta._editorElements && currentMeta._editorElements.editor) {
            currentMeta._editorElements.editor.parentNode.removeChild(currentMeta._editorElements.editor);
        }
        currentMeta = null;
    }
    function activateEditor(meta) {
        if (currentMeta) {
            deactivateEditor();
        }
        currentMeta = meta;
        maskSetup(meta);
        window.setTimeout(function () {
            showEditor(meta);
        }, 0);
    }
    function maskSetup(meta) {
        Dom.addClass(document.body.parentNode, "EditorActivated");
        if (!document.body._mask) {
            var mask = document.createElement("div");
            mask.className = "EditorMask";
            document.body._mask = mask;
            document.body.appendChild(mask);
            Dom.registerEvent(mask, "click", handleMaskClick, false);
        }
		//Thiet lap hien thi EditorMask IE6 
		//vi IE6 khong the set height bang cac position
		//Tuy nhien no se tao nen khong gian thua ben duoi
		if(getInternetExplorerVersion() == 6){
			document.body._mask.style.height = (Math.max(Dom.getScrollTop() + Dom.getWindowHeight(), Dom.getOffsetWidth(document.body))) + "px";
		}

    }
    function showEditor(meta) {
    
        var editor = document.createElement("div");
        var editorContainer = document.body;

        editorContainer.appendChild(editor);

        editor.className = "Editor " + meta.contentType + "Editor";

        var iframe = document.createElement("iframe");
        iframe.src = meta.url;
        iframe.frameBorder = 0;
        editor.appendChild(iframe);

        meta._editorElements = {
            editor: editor
        };
    }

    return {
        init: function () {
            Dom.registerEvent(window, "load", function (e) {
                Dom.registerEvent(window.document.body, "click", function (event) {
                
                    var target = Dom.getTarget(event);
                    if (!target) return;

                    var toolbox = Dom.findParentWithClass(target, "EditLink");
                    if (!toolbox) return;

                    if (!window._StaticContent) return;

                    var container = Dom.findParentWithClass(toolbox, "NoiDung");
                    if (!container) return;

                    var id = container.id;
                    if (!id) return;

                    var meta = window._StaticContent[id];
                    if (!meta) return;

                    meta._container = container;
                    meta._toolbox = toolbox;

                    //Disable cancel event with IE 6
					if(getInternetExplorerVersion() != 6){
						Dom.cancelEvent(event);
					}

                    activateEditor(meta);
                    
                    return;

                }, false);
            }, false)
        },
        close: function() {
            deactivateEditor();
        },
        done: function() {
            deactivateEditor();
			if(getInternetExplorerVersion() == 6 || getInternetExplorerVersion() == 7 || getInternetExplorerVersion() == 8){
            	//Neu IE 6 thi reload bang cach nay
				window.location.reload();
			} else {
				window.location = window.location.href;
			}
        }
    };
}();

function getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
  var rv = -1; // Return value assumes failure.
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat( RegExp.$1 );
  }
  return rv;
}

InlineEditor.init();