if (navigator.geolocation) {
	
	navigator.geolocation.getCurrentPosition(successCallback,
                                             errorCallback,
                                             {maximumAge:60000});
}

function successCallback(position) {
  // By using the 'maximumAge' option above, the position
  // object is guaranteed to be at most 10 minutes old.
  setCookie('lat',position.coords.latitude);
  setCookie('lng',position.coords.longitude);
}

function errorCallback(error) {
  // Update a div element with error.message.
}


function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}
function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}
function checkCookie()
{
	latitud=getCookie('lat');
	if (latitud!=null && latitud!="")
	{
		alert('Your Latitude '+latitud+'!');
	}else{
		alert('Lat unknown');
	}
}
function timer() {
	min += 1; 
	window.status = min;
	if (min>5) {
		document.getElementById("refresh").style.visibility = "visible";
		document.getElementById("timer").innerHTML = min + " min ago";
		document.getElementById("timer").style.visibility = "visible";
		//int.clearInterval("");
	}
}