function sendMessage() {
   
    var data = {
        userName: $('#userName').val(),
        userEmail: $('#userEmail').val(),
        userMessage: $('#userMessage').val()
    };
    /*  ajax message sending  */
    $.ajax({
        data: data,
        url: '/',
        dataType: 'json',
        type: 'post',					
        success: function(response) { 
            if (response.success) {
                $('#get_in_touch .messageSentBlock').fadeIn(500);
            } else {
                /* error processing */      
            }
        }
    });
}

function remove404() {
    $(window).scroll(function() {
        if ((($('html').scrollTop() ? $('html').scrollTop() : $('body').scrollTop()) + $(window).height()) < $('#page_not_found')[0].offsetTop) {
            $('#page_not_found').remove();
            $('.footer .line').eq(0).remove();
            $(window).unbind('scroll');
            changeAnchor();
        }
    });
}



$(document).ready(function() {  
    var notChangeAnchor = false;
    function changeAnchor() {
        $(window).scroll(function() { 
            if (!notChangeAnchor) {
                var changeLine = ($('html').scrollTop() ? $('html').scrollTop() : $('body').scrollTop()) + $(window).height()/2;
                for(var i in sections) {
                    if (changeLine >= i) {
                        var currentSection = sections[i];
                    }    
                }
                if (currentSection != sections.current) {
                    sections.current = currentSection;
                    document.location.replace('#'+ sections.current);
                }
            }
        });
    }

    
    $(".scroll").click(function(event){
        notChangeAnchor = true;
        var full_url = this.href;
        var parts = full_url.split("#");
        var trgt = parts[1] ? parts[1] : '';
        var trgtVis = (trgt == 'expert-formateur') ? 'expert-formateur' : trgt.replace(/_/g,'-');
        document.location.replace('#'+ (trgtVis ? trgtVis : ""));
        sections.current = trgt;
        if (trgt && $("#"+trgt).is('div')) {
            var target_top = $("#"+trgt)[0].offsetTop;
        } else {
            var target_top = 0;
        }
        if (navigator.userAgent.toLowerCase().indexOf("webkit")!=-1) {
            if (navigator.userAgent.indexOf('iPad') != -1 || navigator.userAgent.indexOf('iPhone') != -1) {
                $(window).scrollTop(target_top);
            } else {
                $('body').animate({scrollTop:target_top + "px"}, 800,function() {
                     notChangeAnchor = false;
                });
            }
        } else {
            $('html').animate({scrollTop:target_top + "px"}, 800, function() {
                notChangeAnchor = false;
            });
		}
        return false;
    });
});