/**
 * Created by etouches on 4/1/18.
 */
jQuery(function() {

    //Function to update back button
    function updatebackbutton(btnBack)
    {

        var btnclass = btnBack.attr('class');
        var btnclass_add = btnclass + ' margin-right10';

        btnBack.attr('class', btnclass_add);
        btnBack.attr('tabindex', "0");
        btnBack.removeAttr("onclick");
        btnBack.prop("onclick", null);
        btnBack.on('click', function (event) {

            event.preventDefault();
            getBackLink();

        });


        btnBack.keypress(function(event) {
            event.preventDefault();

            if(event.which == 13) {
                getBackLink();
            }
        });

    }

    //Function to get back link
    function getBackLink() {

        if (jQuery("#backbtnLink").val() != '') {
            var backlink = jQuery("#backbtnLink").val();

        } else {
            var backlink = jQuery(".previous-step a").last().attr("href");

        }

        if (jQuery("#backbuttonCategory").val() != '') {
            backlink = backlink + jQuery("#backbuttonCategory").val();
        }

        if (backlink != '') {
            window.location.href = backlink;
        }
        return false;

    }

    var btnBack = "";

    if(jQuery("#button_continue").length || jQuery("#button_continue_1").length)
    {

        if(jQuery("#addbackbtndiv img[pid = 'back_enabled']").length) {
            btnBack = jQuery("#addbackbtndiv img[pid = 'back_enabled']");
            updatebackbutton(btnBack);
        }
        if(jQuery("#addbackbtndiv input[pid = 'back_enabled']").length) {
            btnBack = jQuery("#addbackbtndiv input[pid = 'back_enabled']");
            updatebackbutton(btnBack);
        }

        return false;
    }


    if(jQuery("#registerbuttons").length)
    {

        if(jQuery("#addbackbtndiv img[pid = 'back_enabled']").length) {
            btnBack = jQuery("#addbackbtndiv img[pid = 'back_enabled']");
            updatebackbutton(btnBack);
        }
        if(jQuery("#addbackbtndiv input[pid = 'back_enabled']").length) {
            btnBack = jQuery("#addbackbtndiv input[pid = 'back_enabled']");
            updatebackbutton(btnBack);
        }

        return false;
    }

});