var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-26675974-1']);
_gaq.push(['_trackPageview']);

(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();



function chpoll(nr, anzahl, answer) {

    myImg = document.getElementById(""+nr+"_poll");

    if(myImg.src == "images/sonstiges/pfeil_gruen.gif") {
    	myImg.src = "images/sonstiges/pfeil.gif";
    }
    else {
        for (var i = 1; i <= anzahl; i++) {
        	 myImg = document.getElementById(""+i+"_poll");
           myImg.src = "images/sonstiges/pfeil_gruen.gif";

	    }
        myImg = document.getElementById(""+nr+"_poll");
        myImg.src = "images/sonstiges/pfeil.gif";
        document.getElementById("vote_button").disabled = false;
        document.getElementById("div_poll").innerHTML = '<input type="hidden" name="answer" value="'+answer+'" size="" maxlength="">';

    }
}
function showNavi(id, feld) {
    if(document.getElementById("navi_"+id).style.display == "none") {
		document.getElementById("navi_"+id).style.display = "block";
		status(id, 2);
	}
	else {
		document.getElementById("navi_"+id).style.display = "none";
		status(id, 1);
	}
}

function goToUrl(id) {
	window.location = "?wohin="+id;
}

function chClass(obj,klasse) {
	obj.className = klasse;
}

function status(nr, status) {
	createIFrame();
	if(status == 2) {
		show = 1;
	}
	else {
		show = 2;
	}
	oIFrame.location = "index.php?save_status=1&id=" + nr +"&show=" + show;
}

var oIFrame = null;

function createIFrame() {
	var oIFrameElement = document.createElement("iframe");
	oIFrameElement.width=0;
	oIFrameElement.height=0;
	oIFrameElement.frameborder=0;
	oIFrameElement.name = "hiddenFrame";
	oIFrameElement.id = "hiddenFrame";
	document.body.appendChild(oIFrameElement);

	oIFrame = frames["hiddenFrame"];
}