var xmlHttp;
var xmlHttp1;

function createXMLHttpRequest(){
		
		if ( window.XMLHttpRequest )
		{
			xmlHttp = new XMLHttpRequest ( );
			if ( xmlHttp.overrideMimeType )
			{
			xmlHttp.overrideMimeType ( "text/xml" );
		}
		}
		else if ( window.ActiveXObject )
		{
		try
		{
		xmlHttp = new ActiveXObject( "Msxml2.XMLHTTP" );
		}
		catch ( e1 )
		{
		try
		{
		xmlHttp = new ActiveXObject ( "Microsoft.XMLHttp" );
		}
		catch ( e2 )
		{ }
		}
		} 
}

function createXMLHttpRequest1(){
		
		if ( window.XMLHttpRequest )
		{
			xmlHttp1 = new XMLHttpRequest ( );
			if ( xmlHttp.overrideMimeType )
			{
			xmlHttp1.overrideMimeType ( "text/xml" );
		}
		}
		else if ( window.ActiveXObject )
		{
		try
		{
		xmlHttp1 = new ActiveXObject( "Msxml2.XMLHTTP" );
		}
		catch ( e1 )
		{
		try
		{
		xmlHttp1 = new ActiveXObject ( "Microsoft.XMLHttp" );
		}
		catch ( e2 )
		{ }
		}
		} 
}