//Create a XmlDOM Object
function createXmlDom() 
{
	var xmlDom = new ActiveXObject("Microsoft.XMLDOM"); //MSXML2.DOMDocument
	
}
//Create a XmlHttp Object
function createXmlHttp() 
{
	var xmlhttp = false;
	// branch for native XMLHttpRequest object
    if(window.XMLHttpRequest)
	{
    	try
		{
			xmlhttp = new XMLHttpRequest();
	    }
		catch(e)
		{
			xmlhttp = false;
			alert("window.XMLHttpRequest:" + e.message);	//add alert by ÕŸ£¿ü 20080825
	    }
	}
	// branch for IE/Windows ActiveX version
	else if(window.ActiveXObject)
	{
       	try
		{
        		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	     }
		catch(e)
		{
        	try
			{
          			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	       	}
			catch(e)
			{
          			xmlhttp = false;
					alert("window.ActiveXObject:" + e.message);	//add alert by ÕŸ£¿ü 20080825
	       	}
		}
    }
	return xmlhttp;
}