var	formu, ifrm, uagent=navigator.userAgent.toLowerCase(),
	isGecko = ( uagent.match('gecko') && navigator.productSub>=20030210 ),
	isIE = uagent.match('msie') && !uagent.match('opera') && (!uagent.match('msie 5.5')||!uagent.match('msie 6.'));
	
var httpRequest = false;
function sendRequest(url) {
	httpRequest = false;
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		httpRequest = new XMLHttpRequest();
	} else if (window.ActiveXObject) { // IE
		try {
			httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (httpRequest.overrideMimeType) {
		httpRequest.overrideMimeType('text/xml');
		// zu dieser Zeile siehe weiter unten
	}
	if (!httpRequest) {
		alert('XML nicht verfügbar');
		return false;
	}
	httpRequest.onreadystatechange = responseInhalt;
	httpRequest.open('GET', url, true);
	httpRequest.send(null);
}
function responseInhalt() {
	if (httpRequest.readyState == 4) {
		if (httpRequest.status == 200) {
			var xmldoc = httpRequest.responseXML;
			var update = new Array();
			var address = xmldoc.getElementsByTagName('address').item(0).firstChild.data;
			var zipcode = xmldoc.getElementsByTagName('zipcode').item(0).firstChild.data;
			var city = xmldoc.getElementsByTagName('city').item(0).firstChild.data;
			var phone = xmldoc.getElementsByTagName('phone').item(0).firstChild.data;
			var fax = xmldoc.getElementsByTagName('fax').item(0).firstChild.data;
			var url = xmldoc.getElementsByTagName('url').item(0).firstChild.data;
			document.getElementById('ajaxadresse').innerHTML = address+'<br />'+zipcode+' '+city+'<br />'+phone+'<br />'+fax+'<br /><a href="'+url+'">Homepage</a><br />';
		}
	}
}
function falseText() {
	document.getElementById('ajaxadresse').innerHTML = '&nbsp;<br />';
}
// Ajax für Häuser
var url = "/xtdocs/xml.galerie.php";
function sendRequestH(key,folder) {
	httpRequest = false;
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		httpRequest = new XMLHttpRequest();
	} else if (window.ActiveXObject) { // IE
		try {
			httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (httpRequest.overrideMimeType) {
		httpRequest.overrideMimeType('text/xml');
		// zu dieser Zeile siehe weiter unten
	}
	if (!httpRequest) {
		alert('XML nicht verf&uuml;gbar');
		return false;
	}
	httpRequest.onreadystatechange = responseInhaltH;
	httpRequest.open('GET', url+'?folder='+folder+'&key='+key, true);
	httpRequest.send(null);
}
function responseInhaltH() {
	if (httpRequest.readyState == 4) {
		if (httpRequest.status == 200) {
			var xmldoc = httpRequest.responseXML;
			var root_node = xmldoc.getElementsByTagName('galerie').item(0);
			var key = root_node.getElementsByTagName('keynow').item(0).firstChild.data;
			var menge = root_node.getElementsByTagName('menge').item(0).firstChild.data;
			var folder = root_node.getElementsByTagName('folder').item(key).firstChild.data;
			var bild = root_node.getElementsByTagName('value').item(key).firstChild.data;
			document.getElementById('HausBild').innerHTML = '<img src="/xtdocs/_galerie/'+folder+'/'+bild+'" alt="Haus Ansicht | '+folder+'" style="display:block; width:405px; height:278px;" />';
			document.getElementById('loaded').value = key;
			document.getElementById('menge').value = (menge-1);
		}
	}
}