function createXMLHttpRequestObject()
{
  var XMLHttpRequestObject = false;
  
  try
  {
    XMLHttpRequestObject = new XMLHttpRequest();
  }
  catch(e)
  {
    var aryXmlHttp = new Array(
                               "MSXML2.XMLHTTP",
                               "Microsoft.XMLHTTP",
                               "MSXML2.XMLHTTP.6.0",
                               "MSXML2.XMLHTTP.5.0",
                               "MSXML2.XMLHTTP.4.0",
                               "MSXML2.XMLHTTP.3.0"
                               );
    for (var i=0; i<aryXmlHttp.length && !XMLHttpRequestObject; i++)
    {
      try
      {
        XMLHttpRequestObject = new ActiveXObject(aryXmlHttp[i]);
      } 
      catch (e) {
		  alert( 'Error: failed');
	  }
    }
  }
  
  if (!XMLHttpRequestObject)
  {
    alert("Error: failed to create the XMLHttpRequest object.");
  }
  else 
  {
    return XMLHttpRequestObject;
  }
}

function getDataToDiv( dataSource, divname )
{
  var XMLHttpRequestObject = createXMLHttpRequestObject();
  if(XMLHttpRequestObject)
  {
	dataSource+=( dataSource.indexOf('?')==-1 )?'?':'';
    dataSource += "&parm="+new Date().getTime();
    
    XMLHttpRequestObject.open("GET", dataSource);
    XMLHttpRequestObject.onreadystatechange = function()
    {
      try
      {
        if (XMLHttpRequestObject.readyState == 4 &&
            XMLHttpRequestObject.status == 200)
        {
			document.getElementById(XMLHttpRequestObject.divname ).innerHTML=XMLHttpRequestObject.responseText ;
        }
      }
      catch(e){}
    }
    try
    {
      XMLHttpRequestObject.divname=divname;
      XMLHttpRequestObject.send(null);
    }
    catch(e){}
  }
}

function getData( dataSource, func, divname )
{
  var XMLHttpRequestObject = createXMLHttpRequestObject();
  if(XMLHttpRequestObject)
  {
	dataSource+=( dataSource.indexOf('?')==-1 )?'?':'';
    dataSource += "&parm="+new Date().getTime();
    
    XMLHttpRequestObject.open("GET", dataSource);
    XMLHttpRequestObject.onreadystatechange = function()
    {
      try
      {
        if (XMLHttpRequestObject.readyState == 4 &&
            XMLHttpRequestObject.status == 200)
        {
		if(XMLHttpRequestObject.divname==undefined)
			func( XMLHttpRequestObject );
		else
			func( XMLHttpRequestObject, XMLHttpRequestObject.divname );
        }
      }
      catch(e){}
    }
    try
    {
      XMLHttpRequestObject.divname=divname;
      XMLHttpRequestObject.send(null);
    }
    catch(e){}
  }
}

function postData( dataSource, func )
{
  var XMLHttpRequestObject = createXMLHttpRequestObject();
  if(XMLHttpRequestObject)
  {
    XMLHttpRequestObject.open("POST", dataSource);
    XMLHttpRequestObject.setRequestHeader("Method", "POST " + dataSource + " HTTP/1.1");
	  XMLHttpRequestObject.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    
    XMLHttpRequestObject.onreadystatechange = function()
    {
      try
      {
        if (XMLHttpRequestObject.readyState == 4 &&
            XMLHttpRequestObject.status == 200)
        {
          func( XMLHttpRequestObject );
        }
      }
      catch(e){}
    }
    
	dataSource+=( dataSource.indexOf('?')==-1 )?'?':'';
    dataSource += "&parm="+new Date().getTime();
    try
    {
      XMLHttpRequestObject.send(dataSource);
    }
    catch(e){}
  }
}

function postDataToDiv6( dataSource, divname )
{
  var XMLHttpRequestObject = createXMLHttpRequestObject();
  if(XMLHttpRequestObject)
  {
    XMLHttpRequestObject.open("POST", dataSource);
    XMLHttpRequestObject.setRequestHeader("Method", "POST " + dataSource + " HTTP/1.1");
	  XMLHttpRequestObject.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    
    XMLHttpRequestObject.onreadystatechange = function()
    {
      try
      {
        if (XMLHttpRequestObject.readyState == 4 &&
            XMLHttpRequestObject.status == 200)
        {
			document.getElementById(divname ).innerHTML=XMLHttpRequestObject.responseText ;
//		  alert(divname);
//          func( XMLHttpRequestObject );
        }
      }
      catch(e){}
    }
    
	dataSource+=( dataSource.indexOf('?')==-1 )?'?':'';
    dataSource += "&parm="+new Date().getTime();
    try
    {
//      XMLHttpRequestObject.divname=divname;
      XMLHttpRequestObject.send(dataSource);
    }
    catch(e){}
  }
}