ÿþfunction addTopicNode(parentNodeId)

{

    document.getElementById('newTopicParent').value = parentNodeId;



    var newTopicContainer = false;

    newTopicContainer = document.getElementById('newTopicContainer_' + parentNodeId);

    if (newTopicContainer)

        newTopicContainer.style['display'] = 'block';

}



function cancelAddingTopic(topicId)

{

    document.getElementById('newTopicParent').value = '';

    

    var newTopicContainer = false;

    newTopicContainer = document.getElementById('newTopicContainer_' + topicId);

    if (newTopicContainer)

        newTopicContainer.style['display'] = 'none';

}



function editTopicName(topicId, topicName)

{

    //  540:B8@>20=85 =08<5=>20=8O B>?8:0

    var editTopicNameContainer = false;

    editTopicNameContainer = document.getElementById('editTopicNameContainer');

    if (editTopicNameContainer)

    {

        //var btn = document.getElementById('editTopicNameButton_' + topicId);

        var topicAnchor = document.getElementById('topicAnchor' + topicId);

        

        editTopicNameContainer.style['display'] = 'block';

        editTopicNameContainer.style['position'] = 'absolute';

        

        editTopicNameContainer.style['top'] = topicAnchor.offsetTop + 200 + 'px';

        editTopicNameContainer.style['left'] = topicAnchor.offsetLeft + 'px';

    }

    

    // #AB0=02;8205< 845=B8D8:0B>@ B>?8:0 2 A:@KBK9 8=?CB

    document.getElementById('editedTopicId').value = topicId;

    document.getElementById('editTopicName').value = document.getElementById('topicName' + topicId).value;

}



function cancelEditTopicName()

{

    document.getElementById('editTopicNameContainer').style['display'] = 'none';    

}



function editPreamble()

{

    var newPreambleText = false;

    newPreambleText = document.getElementById('newPreambleText');

    if (newPreambleText)

    {

        document.getElementById('preambleEditBox').style['display'] = 'block';

        document.getElementById('preambleViewBox').style['display'] = 'none';

        

        newPreambleText.innerHTML = document.getElementById('preambleText').innerHTML.replace(/<br\/>/gi, '\n').replace(/<br>/gi, '\n');

    }

}



function cancelEditPreamble()

{

    document.getElementById('preambleEditBox').style['display'] = 'none';

    document.getElementById('preambleViewBox').style['display'] = 'block';

}



function cancelAddingQuestion()

{

    document.getElementById('addQuestionButton').style['display'] = 'inline';

    document.getElementById('questionAddBox').style['display'] = 'none';

}



function startAddingQuestion()

{

    document.getElementById('questionAddBox').style['display'] = 'block';

    document.getElementById('addQuestionButton').style['display'] = 'none';

}



function startInlineEditQuestion(questionId, topicId)

{

    //  540:B8@>20=85 2>?@>A0 "=0 <5AB5"

    var paragraph = false;

    paragraph = document.getElementById('questionParagraph' + questionId);

    if (paragraph)

    {

        var questionContents = paragraph.innerHTML.replace(/<br\/>/gi, '\n').replace(/<br>/gi, '\n');

        

        //+++++++++++++++++++++

        //alert(questionContents);

        //+++++++++++++++++++++

        

        document.getElementById('editLink' + questionId).style['display'] = 'inline-block';

        document.getElementById('questionEditor' + questionId).style['display'] = 'block';

        document.getElementById('questionParagraph' + questionId).style['display'] = 'none';

        //document.getElementById('qestionTextArea' + questionId).innerHTML = questionContents;

        document.getElementById('qestionTextArea' + questionId).value = questionContents;

    }

}



function getBodyScrollTop()

{

  return self.pageYOffset || (document.documentElement && document.documentElement.scrollTop) || (document.body && document.body.scrollTop);

}



function closeInPlaceEditor(questionId)

{

    // B<5=0 @540:B8@>20=8O 2>?@>A0 "=0 <5AB5"

    document.getElementById('editLink' + questionId).style['display'] = 'inline-block';

    document.getElementById('questionEditor' + questionId).style['display'] = 'none';

    document.getElementById('qestionTextArea' + questionId).innerHTML = '';

    document.getElementById('questionParagraph' + questionId).style['display'] = 'block';

}



function showNewQuestionForm(type)

{

    // !:@K205< 1;>:8 @540:B8@>20=8O 2A5E B8?>2 2>?@>A>2

    document.getElementById('boldEditBox').style['display'] = 'none';

    document.getElementById('plainEditBox').style['display'] = 'none';

    document.getElementById('tableEditBox').style['display'] = 'none';

    document.getElementById('spacerEditBox').style['display'] = 'none';

    document.getElementById('imageEditBox').style['display'] = 'none';

    

    // B>1@065=85 =C6=>3> 1;>:0

    document.getElementById(type + 'EditBox').style['display'] = 'block';

}



function generateTable()

{

    var newQuestionTable = false;

    var rowsCount = false;

    

    newQuestionTable = document.getElementById('dynTable');

    rowsCount = document.getElementById('tableRowsCount').value;

    

    if (newQuestionTable && rowsCount)

    {

        //  07@CH5=85 B01;8FK

        for (i=newQuestionTable.rows.length; i>0; i--)

            newQuestionTable.deleteRow(i-1);

    

        // >102;5=85 @O4>2 ?> 425 :>;>=:8 2 :064><

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

        {

            row = newQuestionTable.insertRow(i);

            cell1 = row.insertCell(0);

            cell2 = row.insertCell(1);

            

            cell1.innerHTML = '<textarea rows="5" cols="30" name="r' + i + 'c1"></textarea>';

            cell2.innerHTML = '<textarea rows="5" cols="30" name="r' + i + 'c2"></textarea>';

        }

    }

}



function createMask(opacity)

{

    var mask = document.createElement('div');

    mask.id = 'maskDiv';

    

    //var mask = document.getElementById('maskDiv');

    mask.style['background'] = 'rgb(180, 180, 180)';

    mask.style['position'] = 'absolute';

    mask.style['top'] = '0';

    mask.style['left'] = '0';

    mask.style['margin'] = '0';

    mask.style['z-index'] = 5;

    

    var scrollTop = getBodyScrollTop(); 

        

    var ww = eval((document.body.scrollWidth > document.body.offsetWidth) ? document.body.scrollWidth : document.body.offsetWidth) + 'px';

    mask.style['width'] = ww;

    var hh = eval((scrollTop > document.body.offsetHeight) ? document.body.offsetHeight : document.body.offsetHeight) + 'px';

    mask.style['height'] = hh;

    

    //++++++++++++++++++++++++++++++++++++++++++

    /*    

    console.debug('document.body.offsetHeight', document.body.offsetHeight);

    console.debug('document.body.scrollHeight', document.body.scrollHeight);

    console.debug('document.body.scrollTop', scrollTop);

    console.debug('hh', hh);

    */

    //++++++++++++++++++++++++++++++++++++++++++

        

    mask.style['overflow'] = 'hidden';

    mask.style['opacity'] = eval('0.' + opacity);

    mask.style.filter = 'alpha(opacity=' + opacity + ')';

    document.body.appendChild(mask);

}



function addVote(questionId)

{

    document.getElementById('addVoteButton' + questionId).style['display'] = 'none';

    document.getElementById('voteSelectorContainer' + questionId).style['display'] = 'inline-block';

}



function cancelAddVote(questionId)

{

    document.getElementById('addVoteButton' + questionId).style['display'] = 'inline-block';

    document.getElementById('voteSelectorContainer' + questionId).style['display'] = 'none';

}



function mousePageXY(e)

{

  var x = 0, y = 0;



  if (!e) e = window.event;



  if (e.pageX || e.pageY)

  {

    x = e.pageX;

    y = e.pageY;

  }

  else if (e.clientX || e.clientY)

  {

    x = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) - document.documentElement.clientLeft;

    y = e.clientY + (document.documentElement.scrollTop || document.body.scrollTop) - document.documentElement.clientTop;

  }



  return {"x":x, "y":y};

}



function getElementPosition(elem)

{

    //var elem = document.getElementById(elemId);

	

    var w = elem.offsetWidth;

    var h = elem.offsetHeight;

	

    var l = 0;

    var t = 0;

	

    while (elem)

    {

        l += elem.offsetLeft;

        t += elem.offsetTop;

        elem = elem.offsetParent;

    }



    return {"left":l, "top":t, "width": w, "height":h};

}



function arrangeCheckboxes(isAdmin)

// B:;NG5=85 2:;NG5=85 G5:1>:A>2 4>ABC?0 : @0745;0<. A?>;L7C5BAO 4;O O2=>9 CAB0=>2:8 ?@02 04<8=8AB@0B>@0

{

    var checkBoxes = document.getElementsByTagName('input');



    for (i=0; i<checkBoxes.length; i++)

        if (checkBoxes[i].getAttribute('type') && checkBoxes[i].getAttribute('type') == 'checkbox')

            isAdmin ? checkBoxes[i].setAttribute('disabled', isAdmin) : checkBoxes[i].removeAttribute('disabled');

} 



function moveTopic(topicId)

{

    // 5@5<5I5=85 B5<0B8:8 ?> 45@52C

    var moveTopicContainer = false;

    moveTopicContainer = document.getElementById('moveTopicContainer');

    if (moveTopicContainer)

    {

        var topicAnchor = document.getElementById('topicAnchor' + topicId);

        

        moveTopicContainer.style['display'] = 'block';

        moveTopicContainer.style['position'] = 'absolute';

        moveTopicContainer.style['top'] = topicAnchor.offsetTop + 200 + 'px';

        moveTopicContainer.style['left'] = topicAnchor.offsetLeft + 'px';

    }

    

    // #AB0=02;8205< 845=B8D8:0B>@ B>?8:0 2 A:@KBK9 8=?CB

    document.getElementById('movedTopicId').value = topicId;

    //document.getElementById('editTopicName').value = topicName;

}



function cancelMoveTopic()

{

    document.getElementById('moveTopicContainer').style['display'] = 'none';    

}



function sortTopic(topicId)

{

    // 5@5<5I5=85 B5<0B8:8 ?> 45@52C

    var moveTopicContainer = false;

    moveTopicContainer = document.getElementById('sortTopicContainer');

    if (moveTopicContainer)

    {

        var topicAnchor = document.getElementById('topicAnchor' + topicId);

        

        moveTopicContainer.style['display'] = 'block';

        moveTopicContainer.style['position'] = 'absolute';

        moveTopicContainer.style['top'] = topicAnchor.offsetTop + 200 + 'px';

        moveTopicContainer.style['left'] = topicAnchor.offsetLeft + 'px';

    }

    

    // #AB0=02;8205< 845=B8D8:0B>@ B>?8:0 2 A:@KBK9 8=?CB

    document.getElementById('sortedTopicId').value = topicId;

    //document.getElementById('editTopicName').value = topicName;

}



function cancelSortTopic()

{

    document.getElementById('sortTopicContainer').style['display'] = 'none';    

}



function startSortingQuestion(questionId, topicId)

{

    document.getElementById('questionSorter' + questionId).style['display'] = 'inline-block';

    document.getElementById('sortLink' + questionId).style['display'] = 'none';

}



function closeInPlaceSorter(questionId)

{

    document.getElementById('questionSorter' + questionId).style['display'] = 'none';

    document.getElementById('sortLink' + questionId).style['display'] = 'inline-block';

}



function showHideChildrenTopics(topicId)

{

    // B>1@065=85/A:@KB85 4>G5@=8E M;5<5=B>2

    var childrenContainer = false;

    var openerImageObj = false;

    

    childrenContainer = document.getElementById('child' + topicId + 'container');

    openerImageObj = document.getElementById('child' + topicId + 'opener');

    

    if (childrenContainer && childrenContainer.style['display'] == 'none')

    {

        childrenContainer.style['display'] = 'block';

        openerImageObj.src = minusImg.src;

    }

    else if (childrenContainer && childrenContainer.style['display'] == 'block')

    {

        childrenContainer.style['display'] = 'none';

        openerImageObj.src = plusImg.src;

    }

    

    // ***** >ABK;L 4;O IE. A?@02;5=85 ?>78F8>=8@>20=8O ?>420;0 *****

    document.getElementById('footer').style['position'] = 'absolute';

    document.getElementById('footer').style['position'] = 'relative';

    

    

}



function showHideToolbox(topicId)

{

    // B>1@065=85/A:@KB85 4>G5@=8E M;5<5=B>2

    var toolboxContainer = false;

    toolboxContainer = document.getElementById('toolboxContainer' + topicId);

    

    if (toolboxContainer && toolboxContainer.style['display'] == 'none')

        toolboxContainer.style['display'] = 'table-row';

    else if (toolboxContainer && toolboxContainer.style['display'] == 'table-row')

        toolboxContainer.style['display'] = 'none';

}