Google Maps API JavaScript current Postion

Hello I am stuck with a problem. I am trying to get the current postion in Google Maps with help of Java Script. It's a programming course I am not allowed to hardcode or so called static it has to work for every location. Here is my code:

var index = 0;

var yCoords = "dummy";

var contentstring = [];
var regionlocation = [];
var markers = [];
var iterator = 0;
var areaiterator = 0;
var map;
var infowindow = [];
geocoder = new google.maps.Geocoder();

$(document).ready(function () {
    setTimeout(function() { initialize(); }, 400);
});

function initialize() {
    infowindow = [];
    markers = [];
    GetValues();
    iterator = 0;
    areaiterator = 0;
    region = new google.maps.LatLng(regionlocation[areaiterator].split(',')[0], regionlocation[areaiterator].split(',')[1]);
    map = new google.maps.Map(document.getElementById("Map"), {
        zoom: 8,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        center: region,
    });
    drop();
}

function GetValues() {

    //Get the Latitude and Longitude of a Point site : http://ift.tt/uLinUG
    contentstring[index] = "BTH Karlshamn<br><a target='_blank' href='http://ift.tt/1KEbhP3'>Webbutveckling</a><br><a href='http://www.bth.se/dite'>DITE</a>";
    regionlocation[index] = '56.164226, 14.866160';

    index++;

    contentstring[index] = "Campus Gräsvik<br><a href='http://www.bth.se'>BTH</a>";
    regionlocation[index] = '56.182034, 15.591874';

    index++;

    contentstring[index] = "Mattias Schertell<br><img src='http://ift.tt/1L1tnXc' width='20px' heught='25px'>";
    regionlocation[index] = "56.258169, 15.630122";

    index++;
    contentstring[index] = "edLaika's Palace<br><img src='http://ift.tt/1KEbhP6' width='20px' heught='25px'>";
    regionlocation[index] = "56.261976, 14.764781";

    index++;


}


function drop() {
    for (var i = 0; i < contentstring.length; i++) {
        setTimeout(function() {
            addMarker();
        }, 800);
    }
}

function addMarker() {
    var address = contentstring[areaiterator];
    var icons = 'http://ift.tt/Jp3W8N';
    var templat = regionlocation[areaiterator].split(',')[0];
    var templong = regionlocation[areaiterator].split(',')[1];
    var temp_latLng = new google.maps.LatLng(templat, templong);
    markers.push(new google.maps.Marker(
    {
        position: temp_latLng,
        map: map,
        icon: icons,
        draggable: false
    }));
    iterator++;
    info(iterator);
    areaiterator++;
}

function info(i) {
    infowindow[i] = new google.maps.InfoWindow({
        content: contentstring[i - 1]
    });
    infowindow[i].content = contentstring[i - 1];
    google.maps.event.addListener(markers[i - 1], 'click', function() {
        for (var j = 1; j < contentstring.length + 1; j++) {
            infowindow[j].close();
        }
        infowindow[i].open(map, markers[i - 1]);
    });
}

Any suggestions I am new to JS. Thanks It should get and show the current postion on the map. I have tried some examples in Stack Overflow they don't work.