var disenable_currentBlock;

function ajaxDisenableBlock(id)

{

  disenable_currentBlock = document.getElementById('disabled_'+id);

  ajaxGet(makeUrlNS('Special', 'EditSidebar', 'action=disenable&ajax=true&noheaders&id='+id), function()

    {

      if(ajax.readyState == 4)

      {

        if(ajax.responseText == 'GOOD')

        {

          if(disenable_currentBlock.style.display == 'none')

          {

            disenable_currentBlock.style.display = 'inline';

          }

          else

          {

            disenable_currentBlock.style.display = 'none';

          }

        } 

        else

        {

          document.getElementById('ajaxEditContainer').innerHTML = ajax.responseText;

        }

      }

    });

}

var delete_currentBlock;

function ajaxDeleteBlock(id, oElm)

{

  delete_currentBlock = { 0 : id, 1 : oElm };

  ajaxGet(makeUrlNS('Special', 'EditSidebar', 'action=delete&ajax=true&noheaders&id='+id), function()

    {

      if(ajax.readyState == 4)

      {

        if(ajax.responseText == 'GOOD')

        {

          e = delete_currentBlock[1];

          e = e.parentNode.parentNode;

          e.parentNode.removeChild(e);

        } 

        else

        {

          document.getElementById('ajaxEditContainer').innerHTML = ajax.responseText;

        }

      }

    });

}

var blockEdit_current;

function ajaxEditBlock(id, oElm)

{

  blockEdit_current = { 0 : id, 1 : oElm };

  ajaxGet(makeUrlNS('Special', 'EditSidebar', 'action=getsource&noheaders&id='+id), function()

    {

      if(ajax.readyState == 4)

      {

        id = blockEdit_current[0];

        oElm = blockEdit_current[1];

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

        //if(!oElm.id) oElm.id = 'autoEditButton_'+Math.floor(Math.random() * 100000);

        oElm = oElm.parentNode;

        var magic = $(oElm).Top() + $(oElm).Height();

        var top = String(magic);

        top = top + 'px';

        left = $(oElm).Left() + 'px';

        thediv.style.top = top;

        thediv.style.left = left;

        thediv.style.position = 'absolute';

        thediv.className = 'mdg-comment';

        thediv.style.margin = '0';

        if(ajax.responseText == 'HOUSTON_WE_HAVE_A_PLUGIN')

        {

          thediv.innerHTML = '<h3>This block cannot be edited.</h3><p>This is a plugin block, and cannot be edited.</p><p><a href="#" onclick="this.parentNode.parentNode.parentNode.removeChild(this.parentNode.parentNode); return false;">close</a></p>';

        }

        else

        {

          ta = document.createElement('textarea');

          ta.rows = '15';

          ta.cols = '50';

          ta.innerHTML = ajax.responseText;

          thediv.appendChild(ta);

          b = document.createElement('br');

          thediv.appendChild(b);

          thediv.innerHTML += '<a href="#" onclick="ajaxSaveBlock(this, \''+id+'\'); return false;">save</a>  |  <a href="#" onclick="if(confirm(\'Do you really want to discard your changes?\')) this.parentNode.parentNode.removeChild(this.parentNode); return false;">cancel</a>';

        }

        body = document.getElementsByTagName('body');

        body = body[0];

        body.appendChild(thediv);

      }

    });

}

var blockSave_current;

function ajaxSaveBlock(oElm, id)

{

  taContent = escape(oElm.previousSibling.previousSibling.value);

  taContent = taContent.replace(unescape('%0A'), '%0A');

  taContent = taContent.replace('+', '%2B');

  blockSave_current = { 0 : id, 1 : oElm };

  ajaxPost(makeUrlNS('Special', 'EditSidebar', 'noheaders&action=save&id='+id), 'content='+taContent, function()

    {

      if(ajax.readyState == 4)

      {

        id   = blockSave_current[0];

        oElm = blockSave_current[1];

        eval(ajax.responseText);

        if(status == 'GOOD')

        {

          var _id = 'disabled_' + String(id);

          var parent = document.getElementById(_id).parentNode.parentNode;

          oElm.parentNode.parentNode.removeChild(oElm.parentNode);

          content = content.replace('%a', unescape('%0A'));

          var obj = ( IE ) ? parent.firstChild.nextSibling.nextSibling : parent.firstChild.nextSibling.nextSibling.nextSibling;

          if ( obj )

            obj.innerHTML = content; // $content is set in ajax.responseText

        }

        else

        {

          alert(status);

        }

      }

    });

}