<script language="JavaScript" type="text/javascript">
<!--

// this is simply a shortcut for the eyes and fingers
function $(id)
{
    return document.getElementById(id);
}

var _startX = 0;            // mouse starting positions
var _startY = 0;
var _offsetX = 0;            // current element offset
var _offsetY = 0;
var _dragElement;            // needs to be passed from OnMouseDown to OnMouseMove
var _oldZIndex = 0;            // we temporarily increase the z-index during drag
var _debug = $('debug');    // makes life easier


InitDragDrop();

function InitDragDrop()
{
    document.onmousedown = OnMouseDown;
    document.onmouseup = OnMouseUp;
}

function OnMouseDown(e)
{
    // IE is retarded and doesn't pass the event object
    if (e == null)
        e = window.event;
    
    // IE uses srcElement, others use target
    var target = e.target != null ? e.target : e.srcElement;
    
  var topelement = e.target ? 'HTML' : 'BODY';



    _debug.innerHTML = target.className == 'drag'
        ? 'draggable element clicked'
        : 'NON-draggable element clicked';

    // for IE, left click == 1
    // for Firefox, left click == 0
    if ((e.button == 1 && window.event != null ||
        e.button == 0) &&
        (target.className == 'drag' ))
    {
        // grab the mouse position
        _startX = e.clientX;
        _startY = e.clientY;
        
        // grab the clicked element's position
        _offsetX = ExtractNumber(target.style.left);
        _offsetY = ExtractNumber(target.style.top);
        
        // bring the clicked element to the front while it is being dragged
        _oldZIndex = target.style.zIndex;
        target.style.zIndex = 10000;
        
        // we need to access the element in OnMouseMove
        _dragElement = target;

        // tell our code to start moving the element with the mouse
        document.onmousemove = OnMouseMove;
        
        // cancel out any text selections
        document.body.focus();
        
        // prevent text selection in IE
        document.onselectstart = function () { return false; };
        // prevent IE from trying to drag an image
        target.ondragstart = function() { return false; };
        
        // prevent text selection (except IE)
        return false;
    }
}

function ExtractNumber(value)
{
    var n = parseInt(value);
    
    return n == null || isNaN(n) ? 0 : n;
}

function OnMouseMove(e)
{
    if (e == null)
        var e = window.event;

    // this is the actual "drag code"
    _dragElement.style.left = (_offsetX + e.clientX - _startX) + 'px';
    _dragElement.style.top = (_offsetY + e.clientY - _startY) + 'px';
    
    _debug.innerHTML = '(' + _dragElement.style.left + ', ' + _dragElement.style.top + ')';    
}

function OnMouseUp(e)
{
    if (_dragElement != null)
    {
        _dragElement.style.zIndex = _oldZIndex;

        // we're done with these events until the next OnMouseDown
        document.onmousemove = null;
        document.onselectstart = null;
        _dragElement.ondragstart = null;

        // this is how we know we're not dragging
        _dragElement = null;
        
        _debug.innerHTML = 'mouse up';
    }
}
//-->
    </script>

<script language="JavaScript1.2">
<!--

var ie=document.all;
var nn6=document.getElementById&&!document.all;

var isdrag=false;
var x,y;
var dobj;

function movemouse(e)
{
  if (isdrag)
  {
    dobj.style.left = nn6 ? tx + e.clientX - x : tx + event.clientX - x;
    dobj.style.top  = nn6 ? ty + e.clientY - y : ty + event.clientY - y;
    return false;
  }
}

function selectmouse(e)
{
  var fobj       = nn6 ? e.target : event.srcElement;
  var topelement = nn6 ? "HTML" : "BODY";

  while (fobj.tagName != topelement && fobj.className != "dragme")
  {
    fobj = nn6 ? fobj.parentNode : fobj.parentElement;
  }

  if (fobj.className=="dragme")
  {
    isdrag = true;
    dobj = fobj;
    tx = parseInt(dobj.style.left+0);
    ty = parseInt(dobj.style.top+0);
    x = nn6 ? e.clientX : event.clientX;
    y = nn6 ? e.clientY : event.clientY;
    document.onmousemove=movemouse;
    return false;
  }
}


//document.onmouseclick=readme;
document.onmousedown=selectmouse;
document.onmouseup=new Function("isdrag=false");

//-->
</script>

    if ((e.button == 1 && window.event != null ||
        e.button == 0) &&
        (target.className == 'drag' [b]|| target.className == 'mojaklasa')[/b])

if (fobj.className=="dragme" [b]|| fobj.className=="mojaklasa"[/b])

  while (fobj.tagName != topelement && fobj.className != "dragme" [b]|| fobj.className != "mojaklasa"[/b])
  {
    fobj = nn6 ? fobj.parentNode : fobj.parentElement;
  }