Пришлось несколько расширить код, добавить переменные и функции, но результат есть.  <HTML> <HEAD>  <TITLE>Drag'n'Drop</TITLE>  <META http-equiv="Content-Type" content="text/html; charset=windows-1251"> <style type="text/css"> .maximage {  padding: 0px;  border: solid 1px black;  float: none;  position: absolute;  top: 20%;  left: 122px;  width: 630;  FILTER: alpha(Opacity=85);  display: block;  z-index: 100;  font-size: 12px; } .titles {  background: #999999;  padding: 5px;  margin: 0px;  border: solid 1px black;  float: none;  position: relative;  display: block;  font-size: 16px;  font-weight: bold;  color: #000000;  cursor: move; } .bodys {  background: #FFF;  padding: 5px;  margin: 0px;  border: solid 1px black;  float: none;  position: relative;  color: #000000;  display: block;  font-size: 14px; } .closes {  font-size: 14px;  color: #020167;  font-weight: normal;  text-decoration: none;  font-weight: bold;  cursor: pointer; } </style> </HEAD> <SCRIPT language="JavaScript"> function getTopPos(inputObj)  {    var returnValue = inputObj.offsetTop;   while((inputObj = inputObj.offsetParent) != null){   if(inputObj.tagName!='HTML')returnValue += inputObj.offsetTop;   }   return returnValue;  }    function getLeftPos(inputObj)  {   var returnValue = inputObj.offsetLeft;   while((inputObj = inputObj.offsetParent) != null){   if(inputObj.tagName!='HTML')returnValue += inputObj.offsetLeft;   }   return returnValue;  }  var DDob; var subX, subY;  function MD(id){   DDob=document.getElementById(id);  if(DDob.style.position!='absolute') DDob.style.position='absolute';  X=(typeof(id)=='object')? id.clientX : event.clientX;  Y=(typeof(id)=='object')? id.clientY : event.clientY;  subX = event.clientX+document.body.scrollLeft - getLeftPos(DDob);  subY = event.clientY+document.body.scrollTop - getTopPos(DDob); }  function MM(e){  var X,Y;  if(DDob){  X=(typeof(e)=='object')? e.clientX : event.clientX;  Y=(typeof(e)=='object')? e.clientY : event.clientY;  DDob.style.left=event.clientX+document.body.scrollLeft - subX;  DDob.style.top=event.clientY+document.body.scrollTop - subY;  return false;  } }  function MU(){  if(DDob){  DDob=null;  } } document.onmouseup=MU; document.onmousemove=MM; </SCRIPT> <BODY> <div id="infos" class="maximage"> <div id="infostitle" class="titles" onmousedown="MD('infos');">Окошко</div>  <div id="infosbody" class="bodys"></div>  <div id="closes" class="titles2" style="text-align: center" onclick="infos.style.display='none'" title="Нажмите, чтобы закрыть окошко" onclick="if(infos.style.display=='block')infos.style.display='none';else infos.style.display='block'" onmousemove="closes.style.textDecoration='underline'" onmouseout="closes.style.textDecoration='none'"><span class="closes">Закрыть окошко</span></div> </div>   <DIV id="simple" style="cursor:move;" onmousedown="MD(this.id);">  Перетащи меня!  </DIV> </BODY> </HTML>