function sqlDecode(encodedStr)
{
    return encodedStr.replace(/'/g,"'");
}
function sqlEncode(orginalStr)
{
    return orginalStr.replace(/'/g,"'");
}
function getEventSender(evt)
{
    if(window.event)
   {
        return evt.srcElement;
   }
   else if(evt.target)
   {
        return evt.target;
   } 
   else
   {
        return null;
   }
}

function setTextContent(sId,val)
{
    var oId = null;
    if(typeof(sId) !="object")
    {
        oId = document.getElementById(sId);
    }
    else
    {
        oId = sId;
    }
    
    if(oId != null)
    {
        var childNodeLength = oId.childNodes.length;
        if(childNodeLength == 0)
        {
            var textNode = document.createTextNode(val);
            oId.appendChild(textNode);
        }
        else
        {
            for(var i = 0; i < childNodeLength; i++)
            {

                if(oId.childNodes[i].nodeType == 3)
                {
                    oId.childNodes[i].nodeValue = val;
                    break;
                }

            }
        }
    }  
    else
    {
        alert("系统出错,错误代码:0X000002");
    }
}