function lbpopup(){
		document.getElementById('popuph1').innerHTML = "Deine Strecke wurde gespeichert.";
		document.getElementById('popupblackbox').style.visibility = 'visible';
		document.getElementById('popuplightbox').style.visibility = 'visible';

	}

	function impressum(){
		document.getElementById('popuph1').innerHTML = "Impressum";

		var xmlHttp = null;
		
		// Mozilla, Opera, Safari sowie Internet Explorer 7
		if (typeof XMLHttpRequest != 'undefined') {
   			 xmlHttp = new XMLHttpRequest();
		}
		if (!xmlHttp) {
    		// Internet Explorer 6 und älter
    	try {
        	xmlHttp  = new ActiveXObject("Msxml2.XMLHTTP");
    		} catch(e) {
        
			try {
            	xmlHttp  = new ActiveXObject("Microsoft.XMLHTTP");
       		 	} catch(e) {
           		 xmlHttp  = null;
        		}
    		}
		}

		var request = xmlHttp;
		request.open("GET", "impressum.html", true);
		request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		request.onreadystatechange = function() {
			if (request.readyState == 4) {
				document.getElementById('popuptext').innerHTML = request.responseText;
			}
		}
		request.send("");

		document.getElementById('popupblackbox').style.visibility = 'visible';
		document.getElementById('popuplightbox').style.visibility = 'visible';
	}



	function popupweg() {
		document.getElementById('popuplightbox').style.visibility = 'hidden';
		document.getElementById('popupblackbox').style.visibility = 'hidden';
	}
	
	
	function hilfe(){
		document.getElementById('popuph1').innerHTML = "Hilfe";

		var xmlHttp = null;
		
		// Mozilla, Opera, Safari sowie Internet Explorer 7
		if (typeof XMLHttpRequest != 'undefined') {
   			 xmlHttp = new XMLHttpRequest();
		}
		if (!xmlHttp) {
    		// Internet Explorer 6 und älter
    	try {
        	xmlHttp  = new ActiveXObject("Msxml2.XMLHTTP");
    		} catch(e) {
        
			try {
            	xmlHttp  = new ActiveXObject("Microsoft.XMLHTTP");
       		 	} catch(e) {
           		 xmlHttp  = null;
        		}
    		}
		}

		var request = xmlHttp;
		request.open("GET", "hilfe.html", true);
		request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		request.onreadystatechange = function() {
			if (request.readyState == 4) {
				document.getElementById('popuptext').innerHTML = request.responseText;
			}
		}
		request.send("");

		document.getElementById('popupblackbox').style.visibility = 'visible';
		document.getElementById('popuplightbox').style.visibility = 'visible';
	}
	
	function sendmail(){
	
		
		mylink = document.getElementById("maillink").value;
		an = document.getElementById("mailan").value;
		von = document.getElementById("mailvon").value;
		txt = document.getElementById("mailtxt").value;
		
		
		document.getElementById('mailstatus').innerHTML = 'E-Mail wird gesendet ... ';
	
		stringToSend = 'an='+ an +'&link=' + mylink + '&von=' + von + '&txt=' + txt;
		
		var request = GXmlHttp.create();
		request.open("POST", "mail.php", true);
		request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		request.onreadystatechange = function() {
			if (request.readyState == 4) {
				document.getElementById('mailstatus').innerHTML = 'E-Mail wurde an ' + an + ' gesendet.';
			}
		}
		request.send(stringToSend);
		//alert(stringToSend);
		
	}
	
	function helper(pos){
		
		document.getElementById('help1').className  = "";
		document.getElementById('help2').className  = "";
		document.getElementById('help3').className  = "";
		document.getElementById('help4').className  = "";
		document.getElementById('help5').className  = "";
		document.getElementById('help6').className  = "";
		
		if (bRecordPoints == true && pos ==4){
			document.getElementById('help5').className  = "helpactive";
		}
		if (bRecordPoints == true && pos ==2){
			document.getElementById('help3').className  = "helpactive";
		}else{		
			document.getElementById('help'+ pos).className  = "helpactive";
		}	
		
		
		
		//alert ('help'+ pos);
	}


function setmymap(){
	var mapHeight;

	mapHeight = Fensterweite() - 300 - 160 ;
	//alert(mapHeight);
	document.getElementById('map').style.width = mapHeight+'px';
	
}

function Fensterweite () {
  if (window.innerWidth) {
    return window.innerWidth;
  } else if (document.body && document.body.offsetWidth) {
    return document.body.offsetWidth;
  } else {
    return 0;
  }
}