$(document).ready(function() {

    if ($('#pageHome').length || $('#pagePortfolio').length) {
        if (!$('.imgLoad').length) {
            $("<li class='imgLoad'></li>").appendTo('#slider ul');
            setTimeout('imgload()', 1800);
        }
        var interval = setInterval('nextSlide()', 5000); // 5 secs
        var prev = '<span id="prevBtn"><a href=\"javascript:void(0);\">Previous</a></span>';
        var next = '<span id="nextBtn"><a href=\"javascript:void(0);\">Next</a></span>';
        $("#slider").append(prev);
        $("#slider").append(next);
        if ($('#nextBtn').click(function() {
            clearInterval(interval);
            nextSlide();
        }));
        if ($('#prevBtn').click(function() {
            clearInterval(interval);
            prevSlide();
        }));
    }

    if ($('#map_canvas').length > 0) {
        initialise();
    }
});

function imgload() {
    
    $('#slider ul li.imgLoad').fadeOut(2000 , function() {
        $('.imgLoad').remove();
    });
}
function initialise() {
    var latlng = new google.maps.LatLng(54.914758, -1.408809);
    var myOptions = {
        zoom: 15,
        center: latlng,
        mapTypeId: google.maps.MapTypeId.ROADMAP
        
    };
    var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
    var marker = new google.maps.Marker({
        position: latlng,
        map: map,
        title: "Brims Construction"
    });
}
function nextSlide() {
    var slide = $('#slider ul li:first');
    slide.hide();
    $('#slider ul').append(slide);
    slide.fadeIn('slow');
}
function prevSlide() {
    var slide = $('#slider ul li:last');
    slide.fadeOut('slow', function () {
        $('#slider ul').prepend(slide);
    });  
    slide.fadeIn('fast');
     
}