public ascx_MediaWiki_PageEditor_Simple buildGui(O2MediaWikiAPI wikiApi)
		{			
			try
			{
				WikiApi = wikiApi;	
				
				
				var topPanel = this.add_Panel();						
			  	
			  	
			  	var horizontalSplitterPosition = topPanel.height()/2;
			  	var verticalSplitterPosition = topPanel.width()/2;
				var controls = topPanel.add_1x2("WikiText","Preview","Live (Current page)",false,horizontalSplitterPosition,verticalSplitterPosition); 
				WikiTextEditor = controls[0].add_RichTextBox();
				BrowserPreview = controls[1].add_WebBrowser();
				BrowserCurrent = controls[2].add_WebBrowser(); 
							
				WikiPage_TextBox = 	WikiTextEditor.insert_Above<TextBox>(50);	
				var bottomPanel = WikiPage_TextBox.insert_Below<Panel>(30);  			
				
				RecentChangesComboBox = WikiPage_TextBox.insert_Right<Panel>(290)
													    .add_Label("Recent Changes / Search")
													    .top(3)
													    .append_Control<ComboBox>()
													    //.dropDownList()						    
													    .width(150)
													    .top(0);
				Action<string> populateRecentChangesComboBox = 
					(filter) => {
									RecentChangesComboBox.backColor(Color.LightPink);								
									O2Thread.mtaThread(
										()=>{
												RecentChangesComboBox.clear();
												if (filter.valid().isFalse())
													RecentChangesComboBox.add_Items(WikiApi.recentPages());			  				
												else
													RecentChangesComboBox.add_Items(WikiApi.pages(filter));			  				
												RecentChangesComboBox.backColor(Color.White);												
											});
							  	};													    
				RecentChangesComboBox.onSelection(
		    		()=>{
		    				WikiPage_TextBox.set_Text(RecentChangesComboBox.get_Text());
		    				loadCurrentPage();
		    			});
		    	RecentChangesComboBox.onEnter(
		    		(text)=>{
		    					populateRecentChangesComboBox(text);	    					
		    				});
				//WikiTextEditor.insert_Below<ascx_LogViewer>(130);
																	
							
				//default values
				BrowserPreview.silent(true);
				BrowserCurrent.silent(true);
				//WikiPage_TextBox.set_Text("Test");			 			
				
				// add controls with events	 												
				
				CurrentPageUrl = BrowserCurrent.insert_Above<Panel>(20)
							 			        .add_LabelAndComboBoxAndButton("Current page","","open",showInCurrentBrowser)
							  					.controls<ComboBox>();
				
				
				CurrentPageUrl.insert_Item("www.google.com");			
				
				bottomPanel.add_Button("Load",0).onClick(
					()=>{		
							loadCurrentPage();						
						});
				
				
				bottomPanel.add_Button("Preview",0,100).onClick(
					()=>{						
							O2Thread.mtaThread( 
									()=>{
											BrowserPreview.set_Text(WikiApi.parseText(WikiTextEditor.get_Text(),true));
										});
						});
						
				SaveButton = bottomPanel.add_Button("Save",0,200).onClick(
								()=>{
										saveCurrentPage();		
									}); 
									
				StatusLabel = SaveButton.append_Label("").topAdd(3).autoSize();
				
				/*WikiTextEditor.onKeyPress(Keys.Enter, 
					(code)=>{
								O2Thread.mtaThread(()=>
								{			
									BrowserPreview.set_Text(WikiApi.parseText(code,true));
								});
							});*/
			
				WikiTextEditor.onKeyPress((key)=> 			// add suport to paste images form Clipboard
					{ 
						if (key == (Keys.Control | Keys.V))		
							return pasteImageFromClipboard();
						return false;
					}); 
					
				WikiPage_TextBox.onEnter((text)=>loadPage(text));			
				
				
				WikiTextEditor.add_ContextMenu()
							  .add_MenuItem("Wrap with source tag (defaults to lang=csharp)",
							  		()=>{
							  				WikiTextEditor.invokeOnThread(
							  					()=>{
							  						
							  							WikiTextEditor.SelectedText = "<source lang=csharp>".line() + 
							  															WikiTextEditor.SelectedText.line() +
							  															"</source>".line();
							  						});
							  			});
						 	  			
				populateRecentChangesComboBox("");
			}
			catch(Exception ex)
			{
				ex.log("in ascx_MediaWiki_PageEditor_Simple buildGui");
			}
			return this;					
		}