var fadeShowLayer = null;

function hideAll(){
  var windTop = $(window).scrollTop();
  $('html').css('overflow','auto');
  $(window).scrollTop(windTop);
	$('#fadeDiv').hide();
	$('#meet-dr').hide();     
	$('#ingredients-sensitive-skin-remedy').hide();
	$('#ingredients-ultra-healing').hide();
	$('#ingredients-itch-defense').hide();
	$('#clinical-results-ultra-healing').hide();
	$('#clinical-results-itch-defense').hide();
	$('#clinical-results-diabetic').hide();
	$('#skin-care-tips').hide();
	$('#what-is-dry-advisor').hide();
	$('#skin-allergen-guide-advisor').hide();
	fadeShowLayer = null;
}
function overlay() {
    var wscr = $(document).width() - (($.browser.msie && ($.browser.version >= 6.0 && $.browser.version < 7.0)) ? 21 : 0) + 17;
    var hscr = $(document).height();
    var totalHeight = $('#wrapper').height() + $('#footer').height();
    $('#fadeDiv').css('height', hscr);
    $('#fadeDiv').css('width', wscr);
}
function fadeShow(layer) {
    overlay();
    var windTop = $(window).scrollTop();
    $('html').css('overflow','hidden');
    $(window).scrollTop(windTop);
    $('#fadeDiv').show();
    fadeShowLayer = $(layer);
    fadeShowLayer.show();
    windowChange();
}
function windowChange() {
    if (fadeShowLayer) {
        overlay();
    
        var wscr = $(window).width();
        var hscr = $(window).height();

        var wcnt = fadeShowLayer.width();
        var hcnt = fadeShowLayer.height();

        var mleft = (wscr - wcnt) / 2 + $(window).scrollLeft();
        var mtop = (hscr - hcnt) / 2 + $(window).scrollTop();
       
        fadeShowLayer.css("left", mleft + 'px');
        fadeShowLayer.css("top", mtop + 'px');
    }
}
$(document).ready(function() {
    $(window).resize(windowChange).scroll(windowChange);
    skinAllergenLightBox();
    dermatologistLightbox();
});

//Hide sag-container left containers
function hideSagContainers(){
    $('#sag-container1,#sag-container2,#sag-container3,#sag-container4,#sag-container5').css('display','none');
}
//skin allergen popup
function skinAllergenLightBox(){
    $('#block-content li a').click(function(e){
    e.preventDefault();
    hideSagContainers();
    
    switch (this.id){
        case 'sag-watch':
            $('#sag-container2').css('display','block');
            break;
        case 'sag-rash':
            $('#sag-container3').css('display','block');
            break;
        case 'sag-itchi':
            $('#sag-container4').css('display','block');
            break;
        case 'sag-rash-from-fabrics':
            $('#sag-container5').css('display','block');
            break;
        default:
            break;
    }
        
  })
}

//Dermatologist Landing Page

function chartMove(e, el, m) {
    e.preventDefault();
    var charts = $(el).closest(".charts").find("> div");
    charts.hide().eq(charts.index($(el).closest(".chart").parent()) + m).show();
}

function dermatologistLightbox() {
    $(".charts .next").click(function(e) { chartMove(e, this, 1); });
    $(".charts .prev").click(function(e) { chartMove(e, this, -1); });
}