// 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 *****

var divBorderFlag=false;
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";
 	var ver=navigator.appVersion;
  if(ktraIE())
  {
	 //IE
	 if(ver.indexOf("MSIE 8.0")!=-1)
	 {
	  c.style.marginTop        = '0px';
	  c.style.marginLeft       = '224px';

	 }
	 else if(ver.indexOf("MSIE 7.0")!=-1)
	 {
		 c.style.marginTop        = '-345px';
		 c.style.marginLeft       = '0px';
	 }
	 else
	 {
		 //alert ('IE 6');
		 c.style.marginTop        = '-297px';
		 c.style.marginLeft       = '7px';
		 if(divBorderFlag==true)
		 {
//			 alert('divBorderFlag: true');
			 document.getElementById('divBorder_0').style.height=290 + "px";
 		 	 document.getElementById('divBorder_0').style.position="absolute";
			 document.getElementById('divBorder_1').style.height=290 + "px";
 		 	 document.getElementById('divBorder_1').style.position="absolute";
 		 	 document.getElementById('divBorder_2').style.height=290 + "px";
		 	 document.getElementById('divBorder_2').style.position="absolute";
		 	 document.getElementById('divBorder_3').style.height=290 + "px";
		 	 document.getElementById('divBorder_3').style.position="absolute";
		 	 document.getElementById('divBorder_4').style.height=290 + "px";
		 	 document.getElementById('divBorder_4').style.position="absolute";
		 	 document.getElementById('divBorder_5').style.height=290 + "px";
		 	 document.getElementById('divBorder_5').style.position="absolute";
		 	 document.getElementById('divBorder_6').style.height=290 + "px";
		 	 document.getElementById('divBorder_6').style.position="absolute";
		 	 document.getElementById('divBorder_7').style.height=290 + "px";
		 	 document.getElementById('divBorder_7').style.position="absolute";
		 	 document.getElementById('divBorder_8').style.height=290 + "px";
		 	 document.getElementById('divBorder_8').style.position="absolute";
//		 	 document.getElementById('divBorder_9').style.height=290 + "px";
//		 	 document.getElementById('divBorder_9').style.position="absolute";
//		 	 document.getElementById('divBorder_10').style.height=290 + "px";
//		 	 document.getElementById('divBorder_10').style.position="absolute";
//		 	 document.getElementById('divBorder_11').style.height=290 + "px";
//		 	 document.getElementById('divBorder_11').style.position="absolute";
//		 	 document.getElementById('divBorder_12').style.height=290 + "px";
//		 	 document.getElementById('divBorder_12').style.position="absolute";
			 document.getElementById(c.id).style.height=293 + "px";
		 }
		else
		{
//			alert('divBorderFlag: false');
			document.getElementById('divBorder_0').style.height=289 + "px";
			document.getElementById('divBorder_1').style.height=289 + "px";
			document.getElementById('divBorder_2').style.height=289 + "px";
			document.getElementById('divBorder_3').style.height=289 + "px";
			document.getElementById('divBorder_4').style.height=289 + "px";
			document.getElementById('divBorder_5').style.height=289 + "px";
			document.getElementById('divBorder_6').style.height=289 + "px";
			document.getElementById('divBorder_7').style.height=289 + "px";
			document.getElementById('divBorder_8').style.height=289 + "px";
//			document.getElementById('divBorder_9').style.height=289 + "px";
//			document.getElementById('divBorder_10').style.height=289 + "px";
//			document.getElementById('divBorder_11').style.height=289 + "px";
//			document.getElementById('divBorder_12').style.height=289 + "px";
			divBorderFlag=true;
		}
	 }
  }
  else
  {
	  //FF
	  c.style.marginTop        = '0px';
	  c.style.marginLeft       = '224px';
  }
  c.style.visibility = "visible";
}
// kiem tra ie - FF
function ktraIE()
{
	var browser=navigator.appName;
	 if (browser=="Microsoft Internet Explorer")
	 {
	 return true;
	 }
	return false;
}

// ***** 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.visibility = 'hidden'", 333);
}

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

function at_click()
{
  var p = document.getElementById(this["at_parent"]);
  var c = document.getElementById(this["at_child" ]);

  if (c.style.visibility != "visible") at_show_aux(p.id, c.id); else c.style.visibility = "hidden";
  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.visibility = "hidden";

  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;
      break;
    case "hover":
      p.onmouseover = at_show;
      p.onmouseout  = at_hide;
      c.onmouseover = at_show;
      c.onmouseout  = at_hide;
      break;
  }
}