var myC12 = null ;
    var loadTimer = null ;
	var rowHeight = 15 ;
	var numRows  ;
	var consoleTop = 100 ;
	var consoleLeft = 100 ;


	c12_activateWindow = function() {
	   var wm = NS2112.portalMan.getWindowManager();
	   wm.bringToTop(NS2112.masterControl.enumSnapIns(), console12Snap.getWindow());
	}




	console12 = function(strConsoleDiv, strPromptDiv, iNumRows) {
	    this.bufferLen = iNumRows;  //limit
	    var _consoleElementName = strConsoleDiv;
	    var _promptElementName = strPromptDiv;
	    var _screenBuffer = new Array();
	    var _updateTimer;
	    var _promptTimer;


	    this.wm_registerConsole12 = function() {
	       var wm = null;
	       if (NS2112 && NS2112.portalMan) {
	          wm = NS2112.portalMan.getWindowManager();
	          wm.register(console12Snap.getWindow());
	          wm.bringToTop(NS2112.masterControl.enumSnapIns(), console12Snap.getWindow());
	          //set the titlebar listener to bring clicked windows to top
	          console12Snap.setTitlebarClickListener(c12_activateWindow);
	       }

	    } 
	    
	    /*put a text line into console -> needs a redraw afterwards*/
	    this.insert = function(strText) {

	        clearInterval(_updateTimer); //stop timer while inserting.

	        //insert always at end
	        if (_screenBuffer.length >= this.bufferLen)
	            _screenBuffer.shift();      //out
	        _screenBuffer.push(strText);

	    }

	    _updatePrompt = function(strText) {
	        //update will always alter the topmost array element.         
	        var myElement = document.getElementById(_promptElementName);
	        if (myElement) {
	            myElement.innerHTML = '';
	            myElement.innerHTML = strText;
	        }
	    }



	    _redraw = function(strConsoleElName) {
	        var myElement = document.getElementById(strConsoleElName);
	        var currentRow;
	        var currentRowName;
	        if (myElement) {  //fill the screen bottom up 	     
	            for (var i = 0; i < _screenBuffer.length; i++) {
	                currentRowName = i.toString();
	                currentRow = document.getElementById(currentRowName);
	                if (currentRow)
	                    currentRow.innerHTML = _screenBuffer[_screenBuffer.length - i - 1];
	            }
	        }

	    }



	    _animateLoad = function() {
	        var strToken = '';
	        var myElement = document.getElementById(_promptElementName);
	        clearInterval(_promptTimer);
	        if (myElement) {
	            strToken = myElement.innerHTML;
	        }

	        if ('\\' == strToken)
	            strToken = '|';
	        else if ('|' == strToken)
	            strToken = '/';
	        else if ('/' == strToken)
	            strToken = '-';
	        else
	            strToken = '\\';
	        _updatePrompt(strToken);
	    }

	    _animatePrompt = function() {
	        var strToken = '';
	        var myElement = document.getElementById(_promptElementName);
	        clearInterval(_updateTimer);

	        if (myElement) {
	            strToken = myElement.innerHTML;
	        }

	        if (']' == strToken)
	            strToken = ' ';
	        else
	            strToken = ']';

	        _updatePrompt(strToken);
	    }


	    this.animateLoad = function() {
	        clearInterval(_promptTimer);
	        _updateTimer = window.setInterval(_animateLoad, 200);
	    }

	    this.animatePrompt = function() {
	        clearInterval(_updateTimer);
	        clearInterval(_promptTimer);
	        _promptTimer = window.setInterval(_animatePrompt, 700);
	    }

	    this.redraw = function() {
	        this.animatePrompt();
	        _redraw(_consoleElementName);

	    }
	}



	
   
	addMessage = function(strMessage){
		var jetzt = new Date();
		if( null == myC12 ){
			myC12 = new console12('SystemCanvas', 'SystemPrompt', numRows) ;
		}
		//myC12.insert('Test/' + jetzt.getTime());
		myC12.insert(strMessage);
		myC12.redraw() ;

   }
      /*
         This event would happen, when 2112PowerWindows Framework is present.
      */
      onFxConsoleOut = function(o, arMessage) {
      if (arMessage) {
         addMessage(arMessage[0]);
      }
   }
/*
==============================================
i n i t C o n s o l e 
==============================================
*/
   initConsole12 = function(strCanvasEl, strPromptEl, iWidth, iHeight, iRowHeight){
	var elSystemCanvas = document.getElementById(strCanvasEl) ;
	var elRow ;
	var strContent;
	var mc = null;
    //Framework Event when present
	if (NS2112 && NS2112.portalMan) {	    
	    NS2112.onConsoleOut.subscribe(onFxConsoleOut);
	}

   
      clearInterval(loadTimer) ;
	if(!elSystemCanvas) return ;
   

      elSystemCanvas.style.width = iWidth.toString()  +'px' ;
      elSystemCanvas.style.height = iHeight.toString()  +'px' ;

       numRows = parseInt( (parseInt(iHeight - rowHeight ) ) / rowHeight) - 1;  //subtract 1 for the prompt 
	strContent = '' ;
   for(i=numRows-1; i>=0;i--) {
	  strContent+= '<div id=\"' + i.toString() + '\" class=\"equiRow\"' 
	               + ' style=height:' + rowHeight.toString()  
						+ 'px;\">' 
	               + '&nbsp;</div>\r\n' ;	 
	}

   strContent+= '<div id=\"SystemPrompt\"></div>' ;



    elSystemCanvas.innerHTML = strContent ;



    /*Buggy IE fix (not using browser switch
	   when clientHeight would exceed the predefined height - we stop.
		Therefore overflow of SystemCanvas is set to show - in IE this would tell us that Height is to large.
	 */
	 

    //this code would only apply to IE Browsers
	 if( (elSystemCanvas.clientHeight) > iHeight) //+ rowHeight because we need a row for the prompt
	 {//adjust numRows
	   numRows--; 
		//remove the last equiRow which will make room for the prompt.
      elRow = document.getElementById(numRows.toString()) ;
		if(elRow)
			elSystemCanvas.removeChild(elRow) ;
	 }

    if( null == myC12 )
      myC12 = new console12(strCanvasEl, strPromptEl, numRows) ;
  }

  
  
  
  var console12Snap = null ;  
  var pf = null ;
  
   
  cbUnload = function(){} ;
  
  
  loadConsoleLayout = function(strConsoleElement, iWidth, iHeight){
		var strContent ;
		strContent = '<div id=\"SystemCanvas\">' +
						 '</div>' ;
		return strContent ;
  }
  
  
  
  /*Client Entry Point - call this function to get started*/
  loadConsole12 = function() {
     if (pf) {

        console12Snap.show();
        return;
     }
     pf = new NS2112.INTRINSICS.PanelFactory2112();
     console12Snap = pf.create(null, null, null, cbUnload, 'TEST',
		 '2112AjaxConsole', 'Console', 400, 300,
                              16, 12,
                              NS2112.windowStyle.WS_VANILLA | NS2112.windowStyle.WS_CANRELOAD);
     console12Snap.setBody(loadConsoleLayout('2112AjaxConsole_bd12', 400, 300)); //_bd12 is generated by 2112PowerWindows FrameWork
     document.getElementById('2112AjaxConsole_bd12').style.overflow = 'hidden';  //no scrolling
     initConsole12('SystemCanvas', 'SystemPrompt', 400, 300);
     console12Snap.moveTo(0, 0);

     

     return console12Snap;

  }

  unloadConsole12 = function(){
    console12Snap.hide() ;
  }

  showConsole12 = function(){
    console12Snap.show() ;

 }