//modified by Bargavi to be compatible with Flash MX 



var btnptr = null;



var bHeight = blank._height;

var additionalVSpace = 1;

var clickedButton = 0;



var totalSteps = _root.AnswerArray[_root.AnswerArray.length - 1][0].stepnum;



//_root.ShowMe._visible = false;





populateTopic();

menuInitialize();



//making the first step as default

_root.stepnum = 0;

_root.showInstruction(_root.stepnum);

_root.loadImage(_root.stepnum,null); // no previous image

clickedButton = _root.stepnum;





// initialize device select buttons

//initializeDeviceButtons();

function initializeDeviceButtons()

{

    /* Don't run this function since we don't have any more devices to initialize...

    Dont't waste CPU cycles

    device0.deviceName = routerInfoArray[0].hostName;

    device0.deviceNum = 0;

    device0.gotoAndStop(2);



    for (var i=1; i<routerInfoArray.length; i++)

    {

        device0.duplicateMovieClip("device" + i, 6000 + i);

        eval("device" + i).deviceName = routerInfoArray[i].hostName;

        eval("device" + i).deviceNum = i;

        eval("device" + i)._x = device0._x + device0._width * i;

    }

    */

}



// Modified by Dean Wood 2/4/2003 to accomodate new look

function menuInitialize()

{

    var numOfSteps = AnswerArray.length - 1;



//resize

resizeChapter();





    // if we have more than 18 buttons, we have to allow for scroll, otherwise turn it off

   if (totalSteps < 17)

        scrollDisable();



    blank.buttonlist.attachMovie("stepblock","stepblock","8000");



    // miwang

    AnswerArray[0][0].stepnum = 0;

    var j = 0;

    blank.buttonlist.attachMovie("step","step" + j, j);

    blank.buttonlist["step" + j].text = j;

    blank.buttonlist["step" + j].num = 0;

    blank.buttonlist["step" + j]._x = 2;

    blank.buttonlist["step" + j]._y = 2;

    j++;



    for (i = 1; i <= numOfSteps; i++)

    {

        // miwang

        // if step number is different from the previous element's, then add new button

        if (AnswerArray[i][0].stepnum != AnswerArray[i-1][0].stepnum)

        {

            blank.buttonlist.attachMovie("step","step" + j, j);

            blank.buttonlist["step" + j].text = j;

            blank.buttonlist["step" + j].num = i;

            blank.buttonlist["step" + j]._x = 2;

            blank.buttonlist["step" + j]._y = (j * 14) + 2;



            j++;

        }

    }



    _root.coverButton(0);



//resizeStepScroll();



	

}



function scrollDisable()

{

    blank.scrollUp._visible = false;

    blank.scrollDown._visible = false;

    // Commented out by Dean Wood 2/6/2003 slider removed

    //blank.scrollbar._visible = false;

}



// Modified by Dean Wood 2/6/2003

function stepscrollUp()

{

	if (blank.buttonlist._y < 0)

		blank.buttonlist._y = blank.buttonlist._y + 14;

}



// Modified by Dean Wood 2/6/2003

function stepscrollDown()

{

	if(blank.buttonlist._y + blank.buttonlist._height > 235)

		blank.buttonlist._y = blank.buttonlist._y - 14;

}



// Commented out by Dean Wood 2/6/2003 slider removed

/*

function step_setScroll(slider)

{

  //trace("Y = " +slider._y);





  _root.blank.buttonlist._y = (1-(slider._y/450) * (_root.blank.buttonlist._height-271.4));



}



function step_setSlider(buttonlist)

{

  //trace("Y = " +slider._y);

  //trace("buttonlist Y = " + _root.menu.buttonlist._y);



  _root.blank.scrollbar.slider._y = (425 * ((Math.abs(_root.blank.buttonlist._y))/(_root.blank.buttonlist._height-271.4)));

  trace("buttonlist._y = " + _root.blank.buttonlist._y);

  trace("buttonlist._height = " + _root.blank.buttonlist._height);

  trace("scrollbar slider._y = " + _root.blank.scrollbar.slider._y);

  trace("scrollbar._height = " + _root.blank.scrollbar._height);

}

*/



function stepClick(text)

{

    // reset the matrix check array

    matrix = null;

    var prevStep = _root.stepnum; // THIS is important for remembering the previous step.



    //check to see if he has clicked on the same step

    i = Number(text);

    if (_root.stepnum == i)

    {

        matrix = null;

        _root.showInstruction(_root.stepnum);

        return;

    }

    clickedButton = i;

    _root.stepnum = i;



    //begin loading the images is done here

    _root.loadImage(_root.stepnum, prevStep);

    //end loading the images is done here



    //check to see if the answer button is clicked if so then display the answer

    if (showAns == true)

       {

        showAnswer(i);

          }

    else

    {

        _root.goToNextStep(_root.stepnum, prevStep);



        //add for step 0

        _root.showInstruction(_root.stepnum);

        if (_root.stepnum == 0  )

        {

		trace(_root.menu.toolbar.button_topology._visible);

		//if (_root.menu.toolbar.button_topology._visible==true)

		//Bargavi for modifying the topology button for different cases

		if (graphicArray[0] != "")

		{

			if (_root.menu.toolbar.current == "topology") 

			{

				_root.Topology._visible = true;

				_root.menu.toolbar.marker_topology._visible=true;

				_root.menu.toolbar.marker_type._visible=false;

				_root.menu.toolbar.marker_help._visible=false;

				return;

			}

		}

		//End Bargavi		

	_root.exitRouter();



        }

        else

        {

            var rptr = eval("_root.r" + _root.VISIBLE_ROUTER);

            rptr.lineIndexCounter = 0;



            _root.commandline_setMode(_root.stepModeArray[_root.stepnum], _root.active_router);

            output_write("\n");

            _root.commandline_changeProcess("commandline_processCommandLine");

            _root.commandline_commandLine();

        }

    }

}



function coverButton(step)

{

    blank.buttonlist.stepblock._visible = true;

    blank.buttonlist.stepblock._x = eval("blank.buttonlist.step" + step)._x;

    blank.buttonlist.stepblock._y = eval("blank.buttonlist.step" + step)._y;

    blank.buttonlist.stepblock.text = step;

}



function stepRollOver()

{

/*

  x = _xmouse;

  y = _ymouse;



  for (i = 0; i <= totalSteps; i++)

  {

    found = eval("blank.buttonlist.step" + i).hitTest (x, y, false);

    if (found)

    {

      eval("blank.buttonlist.step" + i).gotoAndStop(2);

    }

  }

  */

}



function stepRollOut()

{

/*

  x = _xmouse;

  y = _ymouse;



  for (i = 0; i <= totalSteps; i++)

  {

    found = eval("blank.buttonlist.step" + i).hitTest (x, y, false);

    if (!found)

    {

      if (i != clickedButton)

        eval("blank.buttonlist.step" + i).gotoAndStop(1);

    }

  }

  */

}





function exitRouter()

{

    // normal exit

    var r = eval("_root.r" + _root.active_router);

    output_write("\n");

    r.userHistory = new Array();

    r.configHistory = new Array();

    _root.commandline_changeProcess("router_startup_processStartUp");

   // begin modifying to flash MX compatibility by Bargavi 

    with (eval("_root.r" + _root.active_router )) 

      {

	router_startup = false;

      } // forcing to be restarted 

   //end of modification to flash MX by Bargavi 

    router_startup_checkStartUp();

    _root.disableAllSteps();//commented by Bargavi

    

}





function disableAllButtons()

{

  blank.buttonlist.stepblock._visible = false;

}





function populateTopic()

{

//  Modified by Dean Wood 6/18/2003

//  Changing the title to accept HTML FONT tags

//  _root.menu.topicCovered.text = _root.chapterCovered ;

    _root.menu.topicCovered.htmlText = "<B>" + _root.chapterCovered + "</B>";

//  Commented out by Dean Wood 2/4/2003

//  Changing the step image to be viewed as the topology.

//  if (_root.wantShowTopology == false)

//      _root.menu.TopologyButton._visible = false;



}





function resizeChapter()

{	 _root.menu.topicCovered._height=math.round( _root.menu.topicCovered._height);

	_root.menu.topicCovered.autosize = true;

	var difference = _root.menu.background.chapterBackground._height;

	_root.menu.background.chapterBackground._height = _root.menu.topicCovered._height;

	



	difference =  _root.menu.background.chapterBackground._height - difference;



	_root.blank._y = _root.menu.background.chapterBackground._y + _root.menu.background.chapterBackground._height ;

	_root.menu.ScrollBar._y = _root.menu.background.chapterBackground._y + _root.menu.background.chapterBackground._height;



	_root.menu.ScrollBar._height = _root.menu.ScrollBar._height - difference;

	_root.menu.instr._y = _root.menu.background.chapterBackground._y + _root.menu.background.chapterBackground._height ;

	_root.menu.instr._height = _root.menu.instr._height - difference ;

	_root.blank._height = _root.blank._height - difference ;

	

}



function resizeStepScroll()

{

	/*var lengthofChapter = String(_root.menu.topicCovered).length;

	if ( lengthofChapter < 25)

	{

		if (totalSteps < 18)

		    scrollDisable();

	}

	*/

	

}