function rel_external_and_download() {
	var links = document.getElementsByTagName("a");
	for (var i=0; i<links.length; i++) {
	   var linkelem = links[i];
	   if (linkelem.getAttribute("href") && linkelem.getAttribute("rel") == "external") linkelem.target = "_blank";
		if (linkelem.getAttribute("href") && linkelem.getAttribute("rel") == "download") linkelem.target = "_blank";
	}
}

function formularspamvermeiden()
{
	var textfeld = document.getElementById('text');
	textfeld.onfocus = function() {
		var form = document.getElementById('kontakt');
		var input = document.createElement('input');
		input.value = '1';
		input.name = 'check';
		input.type = 'hidden';
		form.appendChild(input);
	};
}

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}

function closeRZV()
{
	document.getElementById('content').removeChild(document.getElementById('rzv-div'));
}

function showRZV()
{
	elem = document.getElementById('rzv');
	// create div
	div = document.createElement('div');
	div.id='rzv-div';
	div.innerHTML = '<h5>Regional-Wasser/Abwasser-Zweckverband Zwickau/Werdau</h5><div><p>Geschäftsstelle<br>Erlmühlenstraße 15<br>08066 Zwickau<p>Telefon: 0375 533 571<br>Fax: 0375 533 579<br>Mail: <a href="mailto:info@rzv-zwickau-werdau.de">info@rzv-zwickau-werdau.de</a><br>Internet: <a href="http://www.rzv-zwickau-werdau.de" target="_blank">www.rzv-zwickau-werdau.de</a></div><div><p>Ansprechpartner bei Fragen zu:<ul><li>Satzungen des RZV<li>Anschluss- und Benutzungszwang<li>Kleineinleiterabgabe<li>Fördermittel für Kleinkläranlagen</ul></div>';
	div.innerHTML += '<a href="#" id="close" onclick="closeRZV();return false">Fenster schließen <img src="/images/close.gif" alt=""></a>';
	document.getElementById('content').appendChild(div);
	pos = findPos(elem);
	document.getElementById('rzv-div').style.left = '30px';
	document.getElementById('rzv-div').style.top = (pos[1]-90)+'px';
}

// schnelles loaden
function schedule(objectID, functionCall)
{
	if (document.getElementById(objectID))
	{
		eval(functionCall);
	}
	else
	{
		setTimeout("schedule('" + objectID + "', '" + functionCall + "')", 1);
	}
	
	return true;
}
	
	
schedule("container", "rel_external_and_download()\;");
schedule("kontakt", "formularspamvermeiden()\;");