<script type="text/javascript">
 
  /*=============================================================================
程序名：Comfirm。
完成时间：2008-6-5
作者：djlong
E-mail：[email]dengjiulonge@163.com[/email]
更新日期：2008-6-5
=============================================================================*/

function $Confirm(evt,elem)
{ 
 //-----------------------------------------------------------------------------//
 this.body=document.body;
 //-----------------------------------------------------------------------------//
         var popWinow = $("PopupWindow");
         if(popWinow)
         {
            document.body.removeChild(popWinow);
         }
        
       var popWin = document.createElement("div");
       popWin.setAttribute("id","PopupWindow");
       var innerRim = document.createElement("div");
    innerRim.innerHTML = "<strong>您确定要删除吗？</strong><a href=\"javascript:$Delete()\" id=\"delete\">删除</a><a href=\"javascript:$Hide()\">取消</a>"

    var oldele = $getSize(evt,elem);
    popWin.style.display = 'block';
       popWin.style.left = oldele.left - 55 + "px";
       popWin.style.top = oldele.top - 50 + "px";
   
 
    $appendTo(innerRim,popWin);
    $appendTo(popWin,this.body);  
}

 //-----------------------------------------------------------------------------
 //执行删除命令。
 //-----------------------------------------------------------------------------
    var $Delete = function()
    {
  $Hide();
        alert("你被删除了！\r这里可以执行异步处理。＠V＠");
 
    }
 //-----------------------------------------------------------------------------
 //将指定OBJ移除
 //-----------------------------------------------------------------------------
    var $Hide = function()
    {
        var popWinow = document.getElementById("PopupWindow");
        document.body.removeChild(popWinow);
    }
 //-----------------------------------------------------------------------------
 //得到指定id对象。
 //-----------------------------------------------------------------------------
  var $ = function(obj){
     return document.getElementById(obj);
  }  
 //-----------------------------------------------------------------------------
 //得到指定OBJ坐标
 //-----------------------------------------------------------------------------
    var $getSize = function(e,altbox)
  {
   e=e || window.event;
   var body = document.body;
   var left = body.scrollLeft + e.clientX + 5;
    left = (left>body.clientWidth-altbox.clientWidth) ? (left-altbox.clientWidth) : left;
   var top = body.scrollTop + e.clientY + 5;
   top = (top>body.clientHeight-altbox.clientHeight) ? (top-altbox.clientHeight) : top;
   var data={"top":top,"left":left}
   return data; 
 
 }
 //-----------------------------------------------------------------------------
 //将指定OBJ追加到某个OBJ的最后面。
 //-----------------------------------------------------------------------------
 var $appendTo = function (pObj,pTargetObj){
  try{
   pTargetObj.appendChild(pObj);
  }catch(e){
   alert(e.message);
  }
 }
  </script>