// Copyright (C) 2005-2008 Ilya S. Lyubinskiy. All rights reserved.

// Technical support: http://www.php-development.ru/

//

// YOU MAY NOT

// (1) Remove or modify this copyright notice.

// (2) Re-distribute this code or any part of it.

//     Instead, you may link to the homepage of this code:

//     http://www.php-development.ru/javascripts/dropdown.php

//

// YOU MAY

// (1) Use this code on your website.

// (2) Use this code as part of another product.

//

// NO WARRANTY

// This code is provided "as is" without warranty of any kind.

// You expressly acknowledge and agree that use of this code is at your own risk.





// ***** Popup Control *********************************************************



// ***** at_show_aux *****



function at_show_aux(parent, child)

{

  var p = document.getElementById(parent);

  var c = document.getElementById(child );



  var top  = (c["at_position"] == "y") ? p.offsetHeight+2 : 0;

  var left = (c["at_position"] == "x") ? p.offsetWidth +2 : 0;



  for (; p; p = p.offsetParent)

  {

    top  += p.offsetTop;

    left += p.offsetLeft;

  }



  c.style.position   = "absolute";

  c.style.top        = top +'px';

  c.style.left       = left+'px';

  c.style.display = "block";

}



// ***** at_show *****



function at_show()

{

  var p = document.getElementById(this["at_parent"]);

  var c = document.getElementById(this["at_child" ]);



  at_show_aux(p.id, c.id);

  clearTimeout(c["at_timeout"]);  

}



// ***** at_hide *****



function at_hide()

{

  var p = document.getElementById(this["at_parent"]);

  var c = document.getElementById(this["at_child" ]);

  c["at_timeout"] = setTimeout("document.getElementById('"+c.id+"').style.display = 'none'", 3000);

}

// ***** at_hide1 *****

function at_hide1()
{

  var p = document.getElementById(this["at_parent"]);

  var c = document.getElementById(this["at_child" ]);

      obj = get_object(this["at_parent"])
  if (obj)
    obj.className = "markup_panel_normal_button";

  c["at_timeout"] = setTimeout("document.getElementById('"+c.id+"').style.display = 'none'", 3000);


}



// ***** at_click *****



function at_click()

{

  var p = document.getElementById(this["at_parent"]);

  var c = document.getElementById(this["at_child" ]);



  if (c.style.display != "block") at_show_aux(p.id, c.id); else c.style.display = "none";

  return false;

}



// ***** at_attach *****



// PARAMETERS:

// parent   - id of the parent html element

// child    - id of the child  html element that should be droped down

// showtype - "click" = drop down child html element on mouse click

//            "hover" = drop down child html element on mouse over

// position - "x" = display the child html element to the right

//            "y" = display the child html element below

// cursor   - omit to use default cursor or specify CSS cursor name



function at_attach(parent, child, showtype, position, cursor)

{

  var p = document.getElementById(parent);

  var c = document.getElementById(child); 



  p["at_parent"]     = p.id;

  c["at_parent"]     = p.id;

  p["at_child"]      = c.id;

  c["at_child"]      = c.id;

  p["at_position"]   = position;

  c["at_position"]   = position;



  c.style.position   = "absolute";

  c.style.display = "none";



  if (cursor != undefined) p.style.cursor = cursor;



  switch (showtype)

  {

    case "click":

      p.onclick     = at_click;

      p.onmouseout  = at_hide;
      
      c.onmouseover = at_show;

      c.onmouseout  = at_hide;
      
      c.click  = at_hide;

      break;

    case "hover":

      p.onmouseover = at_show;

      p.onmouseout  = at_hide;
      
      p.onclick  = at_hide;

      c.onmouseover = at_show;

      c.onmouseout  = at_hide;
      
      c.onclick  = at_hide;

      break;

  }

}

function at_attach_1(parent, child, showtype, position, cursor)

{

  var p = document.getElementById(parent);

  var c = document.getElementById(child);



  p["at_parent"]     = p.id;

  c["at_parent"]     = p.id;

  p["at_child"]      = c.id;

  c["at_child"]      = c.id;

  p["at_position"]   = position;

  c["at_position"]   = position;



  c.style.position   = "absolute";

  c.style.display = "none";



  if (cursor != undefined) p.style.cursor = cursor;



  switch (showtype)

  {

    case "click":

      p.onclick     = at_click;

      p.onmouseout  = at_hide1;

      c.onmouseover = at_show;

      c.onmouseout  = at_hide1;

      break;

    case "hover":

      p.onmouseover = at_show;

      p.onmouseout  = at_hide1;

      c.onmouseover = at_show;

      c.onmouseout  = at_hide1;

      break;

  }

}



function toggle(control)

{

  var elem = document.getElementById(control);

  if(elem.style.display == "none")

  {

    elem.style.display = "block";

  }

  else

  {

    elem.style.display = "none";

  }

}

function toggle_spoiler(self, lang_hide_spoiler, lang_show_spoiler) {
  var spoiler_box = self.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0];

  if (spoiler_box.style.display == 'none') {
    spoiler_box.style.display = "";
    self.value = lang_hide_spoiler;
  } else {
    spoiler_box.style.display = "none";
    self.value = lang_show_spoiler;
  }
}