function switchPopups (neededPopupOption) { 
    $('.hiddable-popup-option').addClass('hidden-popup-type');
    $('#'+neededPopupOption).removeClass('hidden-popup-type');
 }

function showPopup(){
    $('.popup-flex').removeClass('hiddable-container');
}

function hidePopup(){
    $('.popup-flex').addClass('hiddable-container');
    $('.hiddable-popup-option').addClass('hidden-popup-type');
}

/*
* Event listener that's close the popup when user clicks out of a popup.
*/

window.addEventListener(
    'click' ,
    (clickedElement) => {
        if(!document.getElementById('popup-body').contains(clickedElement.target) && clickedElement.target.className == 'popup-flex' ) {
            hidePopup();
        }
    }
);

$('.popup-button-close').click(
    () => {
        hidePopup();
        $('.hiddable-popup-option').addClass('hidden-popup-type')
    }
);