var listTable = new Object;
listTable.edit = function(obj, act, id)
{
  var tag = obj.firstChild.tagName;

  if (typeof(tag) != "undefined" && tag.toLowerCase() == "input")
  {
    return;
  }

  /* 保存原始的内容 */
  var org = obj.innerHTML;
  var val = Browser.isIE ? obj.innerText : obj.textContent;

  /* 创建一个输入框 */
  var txt = document.createElement("INPUT");
  txt.value = (val == 'N/A') ? '' : val;
  txt.style.width = (obj.offsetWidth + 20) + "px" ;
  txt.style.fontSize = "12px" ;

  /* 隐藏对象中的内容，并将输入框加入到对象中 */
  obj.innerHTML = "";
  obj.appendChild(txt);
  txt.focus();

  /* 编辑区输入事件处理函数 */
  txt.onkeypress = function(e)
  {
    var evt = Utils.fixEvent(e);
    var obj = Utils.srcElement(e);

    if (evt.keyCode == 13)
    {
	  obj.blur();

      return false;
    }

    if (evt.keyCode == 27)
    {
	  obj.parentNode.innerHTML = org;
    }
  }

  /* 编辑区失去焦点的处理函数 */
  txt.onblur = function(e)
  {
	if (Utils.trim(txt.value).length > 0)
    {
		if (txt.value==org)
		{
			obj.innerHTML=org;
		}
		else
		{
//			var Temp1=location.href.substring((location.href.lastIndexOf("/")) + 1);
			Update_Data("from=" + act + "&val=" + encodeURI(txt.value) + "&id=" + id + '&t=' + new Date().getTime(),obj);
		}

    }
    else
    {
      obj.innerHTML = org;
    }
  }
}

listTable.selectAll = function(obj, chk)
{
  if (chk == null)
  {
    chk = 'checkboxes';
  }

  var elems = obj.form.getElementsByTagName("INPUT");

  for (var i=0; i < elems.length; i++)
  {
    if (elems[i].name == chk || elems[i].name == chk + "[]")
    {
      elems[i].checked = obj.checked;
    }
  }
}