function erzXMLHttpRequestObject()
{
	var resObjekt = null;
	try
	{
		resObjekt = new ActiveXObject("Microsoft.XMLHTTP");
	}
	catch(Error)
	{
		try
		{
			resObjekt = new ActiveXObject("MSXML2.XMLHTTP");
		}
		catch(Error)
		{
			try
			{
				resObjekt = new XMLHttpRequest();
			}
			catch(Error)
			{
				alert("Erzeugung des XMLHttpRequest-Objekts nicht moeglich!");
			}
		}
	}
	return resObjekt;
}


		function writeUmfrage(id_umfrage)
		{
			var ObjektName			=	'writeUmfrage';
			var SpanName			=	'umfragecontent';
			var URL					=	'http://www.reisemobil-international.de/_custom_js/umfrage/umfrage.php?id_umfrage=';

			document.write('<div id="umfragecontent"></div>');

			ObjektName				=	erzXMLHttpRequestObject();

			if (document.getElementById)
			{
				if (document.getElementById(SpanName))
				{
					ObjektName.open('get', URL, true);
					ObjektName.onreadystatechange = function()
					{
						if (ObjektName.readyState == 4 || ObjektName.readyState == 'complete')
						{
							if(ObjektName.responseText)
							{
								document.getElementById(SpanName).innerHTML = ObjektName.responseText;
							}
							else
							{
								document.getElementById(SpanName).style.display	=	'none';
							}
						}
					}
					ObjektName.send(ie="suck");
				}
			}
		}

		function checkradio(FormName,FieldName)
		{
			var radField	=	document.forms[FormName].elements[FieldName];
			var radLength	=	document.forms[FormName].elements[FieldName].length;

			for (var i=0; i< radLength; i++)
			{
				if (radField[i].checked)
				{
					var CheckedField = radField[i].value;
					continue;
				}
			}
			if (CheckedField)
			{
				return CheckedField;
			}
			else
			{
				return '';
			}
		}

		function submitFormUmfrage()
		{
			var ObjektName		=	'submitFormUmfrage';
			var SpanName		=	'umfragecontent';
			var requestUrl		=	'http://www.reisemobil-international.de/_custom_js/umfrage/vote.php?id_umfrage=';
			ObjektName				=	erzXMLHttpRequestObject();

			if (document.getElementById)
			{
				if (document.getElementById(SpanName))
				{
					ObjektName.open('get', requestUrl, true);
					ObjektName.onreadystatechange = function()
					{
						if (ObjektName.readyState == 4 || ObjektName.readyState == 'complete')
						{
							document.getElementById(SpanName).innerHTML = ObjektName.responseText;
						}
					}
					ObjektName.send(null);
				}
			}
		}