function leadZero(val) {
  if (val < 10) return '0'+val; else return val;  
  }
function tellTime() {
  var PEMBA = new Date();
  var PEMBAT = ''; var AMPM = ' AM'; var Sunup = false;
  PEMBA.setHours((PEMBA.getHours()+(PEMBA.getTimezoneOffset()/60))+2);
  if (PEMBA.getHours()>4 && PEMBA.getHours()<19) Sunup = true;
  if (PEMBA.getHours()>12) {PEMBAT+=leadZero(parseInt(PEMBA.getHours()-12)); AMPM = ' PM';} else
  PEMBAT+=leadZero(parseInt(PEMBA.getHours()));
  PEMBAT+=':'+leadZero(PEMBA.getMinutes());//+':'+leadZero(PEMBA.getSeconds());
  if (Sunup) 
  document.getElementById('header_time').innerHTML = 'Current Time in Pemba, Moçambique: <span class="daytimeinpemba">'+PEMBAT+AMPM+'</span>'; else
  document.getElementById('header_time').innerHTML = 'Current Time in Pemba, Moçambique: <span class="nighttimeinpemba">'+PEMBAT+AMPM+'</span>';
  setTimeout("tellTime()",60000);
  }

function toggleTheme(sp) {
if (!sp) sp = 0;
if (sp === 0) {
  if (document.getElementById('theme').className == "night") 
    document.getElementById('theme').className = "day"; else
    document.getElementById('theme').className = "night";
  } else
if (sp === 1) {
  document.getElementById('theme').className = "day";
  } else
if (sp === 2) {
  document.getElementById('theme').className = "night";
  }
var links = document.getElementsByTagName("a");
  for (i = 0; i < links.length; i++) {
  links[i].href=links[i].href.replace('?theme=day','');
  links[i].href=links[i].href.replace('?theme=night','');
  if (!(links[i].href.substring(0,10)=="javascript")) links[i].href+='?theme='+document.getElementById('theme').className;}
  }
function parseGetVars() {
  var getVars = new Array();
  var qString = unescape(location.href.substring(location.href.indexOf('?')+1));
  var pairs = qString.split(/\&/);
  for (var i in pairs) {
    var nameVal = pairs[i].split(/\=/);
    getVars[nameVal[0]] = nameVal[1];
    }
  return getVars;
  }

//INITIATE
function init() {
document.getElementById('toggledaynightcontainer').innerHTML = 
'<a class="toggle" id="toggledaynight" href="javascript:toggleTheme();"><span>Toggle Day/Night Theme</span></a>';
var PEMBA = new Date();
var PEMBAT = ''; var AMPM = ' AM'; var Sunup = false;
PEMBA.setHours((PEMBA.getHours()+(PEMBA.getTimezoneOffset()/60))+2);
if (PEMBA.getHours()<5 || PEMBA.getHours()>18) toggleTheme(2);
tellTime();
var vars = parseGetVars();
for (i in vars) if (i=="theme") {if (vars[i] == 'night') toggleTheme(2); else if (vars[i] == 'day') toggleTheme(1);}
}

function tImage(Vsrc) {
  if (Vsrc) {
    try {
      document.getElementById('galleryView').src=Vsrc;
      } catch (err) {}
    }
  }
