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function live(selector, event, callback, context) {
        /****Helper Functions****/
        // helper for enabling IE 8 event bindings
        function addEvent(el, type, handler) {
            if (el.attachEvent) el.attachEvent("on" + type, handler);
            else el.addEventListener(type, handler);
        }
        // matches polyfill
        this.Element &&
            (function(ElementPrototype) {
                ElementPrototype.matches =
                    ElementPrototype.matches ||
                    ElementPrototype.matchesSelector ||
                    ElementPrototype.webkitMatchesSelector ||
                    ElementPrototype.msMatchesSelector ||
                    function(selector) {
                        var node = this,
                            nodes = (node.parentNode || node.document).querySelectorAll(selector),
                            i = -1;
                        while (nodes[++i] && nodes[i] != node);
                        return !!nodes[i];
                    };
            })(Element.prototype);
        // live binding helper using matchesSelector
        function live(selector, event, callback, context) {
            addEvent(context || document, event, function(e) {
                var found,
                    el = e.target || e.srcElement;
                while (el && el.matches && el !== context && !(found = el.matches(selector))) el = el.parentElement;
                if (el && found) callback.call(el, e);
            });
        }
        live(selector, event, callback, context);
    }

const validateEmail = (email) => {
      return email.match(
        /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
      );
    };
live('html body [id^="gform_submit_button"]', 'click', function() {
    const fNm = document.querySelector('html body [id^="gform"][action="/contact-us/"] .name_first input');
    const lNm = document.querySelector('html body [id^="gform"][action="/contact-us/"] .name_last input');
    const cmp = document.querySelector('html body [id^="gform"][action="/contact-us/"] input#input_5_7');
    const eml = document.querySelector('html body [id^="gform"][action="/contact-us/"] input#input_5_8');
    if((fNm && fNm.value.trim() !== "") && (lNm && lNm.value.trim() !== "") && (cmp && cmp.value.trim() !== "") && (eml && validateEmail(eml.value))){
        console.log('Form submitted!');
    } else {
        console.log('Form not submitted!');
    }
});