{"id":19837,"date":"2022-02-02T09:39:18","date_gmt":"2022-02-02T09:39:18","guid":{"rendered":"https:\/\/www.esterpartners.com\/?page_id=19837"},"modified":"2026-02-04T08:49:53","modified_gmt":"2026-02-04T08:49:53","slug":"certo","status":"publish","type":"page","link":"https:\/\/www.esterpartners.com\/en\/certo\/","title":{"rendered":"Certo"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"19837\" class=\"elementor elementor-19837\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a9a0681 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9a0681\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-47b5147f\" data-id=\"47b5147f\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-03b772c elementor-widget elementor-widget-heading\" data-id=\"03b772c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">CERTO <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6debaf elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c6debaf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31e9275 elementor-widget elementor-widget-heading\" data-id=\"31e9275\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">News and novelties from our studio, something to read with your morning espresso and a special selection of design news from around the world.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb4d6f5 mc_form elementor-widget elementor-widget-html\" data-id=\"bb4d6f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-no-translation=\"\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"mc_embed_shell\">\n      <link href=\"\/\/cdn-images.mailchimp.com\/embedcode\/classic-061523.css\" rel=\"stylesheet\" type=\"text\/css\">\n  <style type=\"text\/css\">\n        #mc_embed_signup{background:#fff; false;clear:left; font:14px Helvetica,Arial,sans-serif; width: 600px;}\n        \/* Add your own Mailchimp form style overrides in your site stylesheet or in this style block.\n           We recommend moving this block and the preceding CSS link to the HEAD of your HTML file. *\/\n<\/style>\n<div id=\"mc_embed_signup\">\n    <form action=\"https:\/\/esterpartners.us1.list-manage.com\/subscribe\/post?u=387d553c36516f6f39de471b3&amp;id=b2ded359cd&amp;f_id=00442ae5f0\" method=\"post\" id=\"mc-embedded-subscribe-form\" name=\"mc-embedded-subscribe-form\" class=\"validate\" target=\"_blank\">\n        <div id=\"mc_embed_signup_scroll\"><h2>Subscribe<\/h2>\n            <div class=\"indicates-required\"><span class=\"asterisk\">*<\/span> indicates required<\/div>\n            <div class=\"mc-field-group\"><label for=\"mce-EMAIL\">EMAIL <span class=\"asterisk\">*<\/span><\/label><input type=\"email\" name=\"EMAIL\" class=\"required email\" id=\"mce-EMAIL\" required=\"\" value=\"\"><\/div><div class=\"mc-field-group\"><label for=\"mce-MMERGE6\">FIRST NAME <\/label><input type=\"text\" name=\"MMERGE6\" class=\" text\" id=\"mce-MMERGE6\" value=\"\"><\/div><div class=\"mc-field-group\"><label for=\"mce-MMERGE7\">LAST NAME <\/label><input type=\"text\" name=\"MMERGE7\" class=\" text\" id=\"mce-MMERGE7\" value=\"\"><\/div><div class=\"mc-field-group input-group\"><strong>GDPR <\/strong><ul><li><input type=\"checkbox\" name=\"group[382137][1]\" id=\"mce-group[382137]-382137-0\" value=\"\"><label for=\"mce-group[382137]-382137-0\">I accept the terms of the privacy policy<\/label><\/li><\/ul><\/div>\n<div hidden=\"\"><input type=\"hidden\" name=\"tags\" value=\"1439706\"><\/div>\n        <div id=\"mce-responses\" class=\"clear\">\n            <div class=\"response\" id=\"mce-error-response\" style=\"display: none;\"><\/div>\n            <div class=\"response\" id=\"mce-success-response\" style=\"display: none;\"><\/div>\n        <\/div><div aria-hidden=\"true\" style=\"position: absolute; left: -5000px;\"><input type=\"text\" name=\"b_387d553c36516f6f39de471b3_b2ded359cd\" tabindex=\"-1\" value=\"\"><\/div><div class=\"clear\"><input type=\"submit\" name=\"subscribe\" id=\"mc-embedded-subscribe\" class=\"button\" value=\"Subscribe\"><\/div>\n    <\/div>\n<\/form>\n<\/div>\n<script type=\"text\/javascript\" src=\"\/\/s3.amazonaws.com\/downloads.mailchimp.com\/js\/mc-validate.js\"><\/script><script type=\"text\/javascript\">(function($) {window.fnames = new Array(); window.ftypes = new Array();fnames[0]='EMAIL';ftypes[0]='email';fnames[6]='MMERGE6';ftypes[6]='text';fnames[7]='MMERGE7';ftypes[7]='text';fnames[1]='FNAME';ftypes[1]='text';fnames[2]='LNAME';ftypes[2]='text';fnames[4]='PHONE';ftypes[4]='phone';fnames[3]='MMERGE3';ftypes[3]='text';fnames[5]='BIRTHDAY';ftypes[5]='birthday';}(jQuery));var $mcj = jQuery.noConflict(true);\n    \/\/ SMS Phone Multi-Country Functionality\n    if(!window.MC) {\n      window.MC = {};\n    }\n    window.MC.smsPhoneData = {\n      defaultCountryCode: 'EN',\n      programs: [],\n      smsProgramDataCountryNames: []\n    };\n\n    function getCountryUnicodeFlag(countryCode) {\n       return countryCode.toUpperCase().replace(\/.\/g, (char) => String.fromCodePoint(char.charCodeAt(0) + 127397))\n    };\n\n    \/\/ HTML sanitization function to prevent XSS\n    function sanitizeHtml(str) {\n      if (typeof str !== 'string') return '';\n      return str\n        .replace(\/&\/g, '&amp;')\n        .replace(\/<\/g, '&lt;')\n        .replace(\/>\/g, '&gt;')\n        .replace(\/\"\/g, '&quot;')\n        .replace(\/'\/g, '&#x27;')\n        .replace(\/\\\/\/g, '&#x2F;');\n    }\n\n    \/\/ URL sanitization function to prevent javascript: and data: URLs\n    function sanitizeUrl(url) {\n      if (typeof url !== 'string') return '';\n      const trimmedUrl = url.trim().toLowerCase();\n      if (trimmedUrl.startsWith('javascript:') || trimmedUrl.startsWith('data:') || trimmedUrl.startsWith('vbscript:')) {\n        return '#';\n      }\n      return url;\n    }\n\n    const getBrowserLanguage = () => {\n      if (!window?.navigator?.language?.split('-')[1]) {\n        return window?.navigator?.language?.toUpperCase();\n      }\n      return window?.navigator?.language?.split('-')[1];\n    };\n\n    function getDefaultCountryProgram(defaultCountryCode, smsProgramData) {\n      if (!smsProgramData || smsProgramData.length === 0) {\n        return null;\n      }\n\n      const browserLanguage = getBrowserLanguage();\n\n      if (browserLanguage) {\n        const foundProgram = smsProgramData.find(\n          (program) => program?.countryCode === browserLanguage,\n        );\n        if (foundProgram) {\n          return foundProgram;\n        }\n      }\n\n      if (defaultCountryCode) {\n        const foundProgram = smsProgramData.find(\n          (program) => program?.countryCode === defaultCountryCode,\n        );\n        if (foundProgram) {\n          return foundProgram;\n        }\n      }\n\n      return smsProgramData[0];\n    }\n\n    function updateSmsLegalText(countryCode, fieldName) {\n      if (!countryCode || !fieldName) {\n        return;\n      }\n      \n      const programs = window?.MC?.smsPhoneData?.programs;\n      if (!programs || !Array.isArray(programs)) {\n        return;\n      }\n      \n      const program = programs.find(program => program?.countryCode === countryCode);\n      if (!program || !program.requiredTemplate) {\n        return;\n      }\n      \n      const legalTextElement = document.querySelector('#legal-text-' + fieldName);\n      if (!legalTextElement) {\n        return;\n      }\n      \n      \/\/ Remove HTML tags and clean up the text\n      const divRegex = new RegExp('<\/?[div][^>]*>', 'gi');\n      const fullAnchorRegex = new RegExp('<a.*?<\/a>', 'g');\n      const anchorRegex = new RegExp('<a href=\"(.*?)\" target=\"(.*?)\">(.*?)<\/a>');\n      \n      const template = program.requiredTemplate.replace(divRegex, '');\n      \n      \n\n      legalTextElement.textContent = '';\n      const parts = template.split(\/(<a href=\".*?\" target=\".*?\">.*?<\\\/a>)\/g);\n      parts.forEach(function(part) {\n        if (!part) {\n          return;\n        }\n        const anchorMatch = part.match(\/<a href=\"(.*?)\" target=\"(.*?)\">(.*?)<\\\/a>\/);\n        if (anchorMatch) {\n          const linkElement = document.createElement('a');\n          linkElement.href = sanitizeUrl(anchorMatch[1]);\n          linkElement.target = sanitizeHtml(anchorMatch[2]);\n          linkElement.textContent = sanitizeHtml(anchorMatch[3]);\n          legalTextElement.appendChild(linkElement);\n        } else {\n          legalTextElement.appendChild(document.createTextNode(part));\n        }\n      });\n          \n    }\n\n    function generateDropdownOptions(smsProgramData) {\n      if (!smsProgramData || smsProgramData.length === 0) {\n        return '';\n      }\n      \n      return smsProgramData.map(program => {\n        const flag = getCountryUnicodeFlag(program.countryCode);\n        const countryName = getCountryName(program.countryCode);\n        const callingCode = program.countryCallingCode || '';\n        \/\/ Sanitize all values to prevent XSS\n        const sanitizedCountryCode = sanitizeHtml(program.countryCode || '');\n        const sanitizedCountryName = sanitizeHtml(countryName || '');\n        const sanitizedCallingCode = sanitizeHtml(callingCode || '');\n        return '<option value=\"' + sanitizedCountryCode + '\">' + sanitizedCountryName + ' ' + sanitizedCallingCode + '<\/option>';\n      }).join('');\n    }\n\n    function getCountryName(countryCode) {\n      if (window.MC?.smsPhoneData?.smsProgramDataCountryNames && Array.isArray(window.MC.smsPhoneData.smsProgramDataCountryNames)) {\n        for (let i = 0; i < window.MC.smsPhoneData.smsProgramDataCountryNames.length; i++) {\n          if (window.MC.smsPhoneData.smsProgramDataCountryNames[i].code === countryCode) {\n            return window.MC.smsPhoneData.smsProgramDataCountryNames[i].name;\n          }\n        }\n      }\n      return countryCode;\n    }\n\n    function getDefaultPlaceholder(countryCode) {\n      if (!countryCode || typeof countryCode !== 'string') {\n        return '+1 000 000 0000'; \/\/ Default US placeholder\n      }\n      \n            var mockPlaceholders = [\n        {\n          countryCode: 'US',\n          placeholder: '+1 000 000 0000',\n          helpText: 'Include the US country code +1 before the phone number',\n        },\n        {\n          countryCode: 'GB',\n          placeholder: '+44 0000 000000',\n          helpText: 'Include the GB country code +44 before the phone number',\n        },\n        {\n          countryCode: 'CA',\n          placeholder: '+1 000 000 0000',\n          helpText: 'Include the CA country code +1 before the phone number',\n        },\n        {\n          countryCode: 'AU',\n          placeholder: '+61 000 000 000',\n          helpText: 'Include the AU country code +61 before the phone number',\n        },\n        {\n          countryCode: 'DE',\n          placeholder: '+49 000 0000000',\n          helpText: 'F\u00fcgen Sie vor der Telefonnummer die DE-L\u00e4ndervorwahl +49 ein',\n        },\n        {\n          countryCode: 'FR',\n          placeholder: '+33 0 00 00 00 00',\n          helpText: 'Incluez le code pays FR +33 avant le num\u00e9ro de t\u00e9l\u00e9phone',\n        },\n        {\n          countryCode: 'ES',\n          placeholder: '+34 000 000 000',\n          helpText: 'Incluya el c\u00f3digo de pa\u00eds ES +34 antes del n\u00famero de tel\u00e9fono',\n        },\n        {\n          countryCode: 'NL',\n          placeholder: '+31 0 00000000',\n          helpText: 'Voeg de NL-landcode +31 toe v\u00f3\u00f3r het telefoonnummer',\n        },\n        {\n          countryCode: 'BE',\n          placeholder: '+32 000 00 00 00',\n          helpText: 'Incluez le code pays BE +32 avant le num\u00e9ro de t\u00e9l\u00e9phone',\n        },\n        {\n          countryCode: 'CH',\n          placeholder: '+41 00 000 00 00',\n          helpText: 'F\u00fcgen Sie vor der Telefonnummer die CH-L\u00e4ndervorwahl +41 ein',\n        },\n        {\n          countryCode: 'AT',\n          placeholder: '+43 000 000 0000',\n          helpText: 'F\u00fcgen Sie vor der Telefonnummer die AT-L\u00e4ndervorwahl +43 ein',\n        },\n        {\n          countryCode: 'IE',\n          placeholder: '+353 00 000 0000',\n          helpText: 'Include the IE country code +353 before the phone number',\n        },\n        {\n          countryCode: 'IT',\n          placeholder: '+39 000 000 0000',\n          helpText: 'Includere il prefisso internazionale IT +39 prima del numero di telefono',\n        },\n      ];\n\n      const selectedPlaceholder = mockPlaceholders.find(function(item) {\n        return item && item.countryCode === countryCode;\n      });\n      \n      return selectedPlaceholder ? selectedPlaceholder.placeholder : mockPlaceholders[0].placeholder;\n    }\n\n    function updatePlaceholder(countryCode, fieldName) {\n      if (!countryCode || !fieldName) {\n        return;\n      }\n      \n      const phoneInput = document.querySelector('#mce-' + fieldName);\n      if (!phoneInput) {\n        return;\n      }\n      \n      const placeholder = getDefaultPlaceholder(countryCode);\n      if (placeholder) {\n        phoneInput.placeholder = placeholder;\n      }\n    }\n\n    function updateCountryCodeInstruction(countryCode, fieldName) {\n      updatePlaceholder(countryCode, fieldName);\n      \n    }\n\n    function getDefaultHelpText(countryCode) {\n      var mockPlaceholders = [\n        {\n          countryCode: 'US',\n          placeholder: '+1 000 000 0000',\n          helpText: 'Include the US country code +1 before the phone number',\n        },\n        {\n          countryCode: 'GB',\n          placeholder: '+44 0000 000000',\n          helpText: 'Include the GB country code +44 before the phone number',\n        },\n        {\n          countryCode: 'CA',\n          placeholder: '+1 000 000 0000',\n          helpText: 'Include the CA country code +1 before the phone number',\n        },\n        {\n          countryCode: 'AU',\n          placeholder: '+61 000 000 000',\n          helpText: 'Include the AU country code +61 before the phone number',\n        },\n        {\n          countryCode: 'DE',\n          placeholder: '+49 000 0000000',\n          helpText: 'F\u00fcgen Sie vor der Telefonnummer die DE-L\u00e4ndervorwahl +49 ein',\n        },\n        {\n          countryCode: 'FR',\n          placeholder: '+33 0 00 00 00 00',\n          helpText: 'Incluez le code pays FR +33 avant le num\u00e9ro de t\u00e9l\u00e9phone',\n        },\n        {\n          countryCode: 'ES',\n          placeholder: '+34 000 000 000',\n          helpText: 'Incluya el c\u00f3digo de pa\u00eds ES +34 antes del n\u00famero de tel\u00e9fono',\n        },\n        {\n          countryCode: 'NL',\n          placeholder: '+31 0 00000000',\n          helpText: 'Voeg de NL-landcode +31 toe v\u00f3\u00f3r het telefoonnummer',\n        },\n        {\n          countryCode: 'BE',\n          placeholder: '+32 000 00 00 00',\n          helpText: 'Incluez le code pays BE +32 avant le num\u00e9ro de t\u00e9l\u00e9phone',\n        },\n        {\n          countryCode: 'CH',\n          placeholder: '+41 00 000 00 00',\n          helpText: 'F\u00fcgen Sie vor der Telefonnummer die CH-L\u00e4ndervorwahl +41 ein',\n        },\n        {\n          countryCode: 'AT',\n          placeholder: '+43 000 000 0000',\n          helpText: 'F\u00fcgen Sie vor der Telefonnummer die AT-L\u00e4ndervorwahl +43 ein',\n        },\n        {\n          countryCode: 'IE',\n          placeholder: '+353 00 000 0000',\n          helpText: 'Include the IE country code +353 before the phone number',\n        },\n        {\n          countryCode: 'IT',\n          placeholder: '+39 000 000 0000',\n          helpText: 'Includere il prefisso internazionale IT +39 prima del numero di telefono',\n        },\n      ];\n      \n      if (!countryCode || typeof countryCode !== 'string') {\n        return mockPlaceholders[0].helpText;\n      }\n      \n      const selectedHelpText = mockPlaceholders.find(function(item) {\n          return item && item.countryCode === countryCode;\n        });\n        \n        return selectedHelpText ? selectedHelpText.helpText : mockPlaceholders[0].helpText;\n    }\n\n    function setDefaultHelpText(countryCode) {\n      const helpTextSpan = document.querySelector('#help-text');\n      if (!helpTextSpan) {\n        return;\n      }\n\n        \n    }\n\n    function updateHelpTextCountryCode(countryCode, fieldName) {\n      if (!countryCode || !fieldName) {\n        return;\n      }\n      \n      setDefaultHelpText(countryCode);\n    }\n\n    function initializeSmsPhoneDropdown(fieldName) {\n      if (!fieldName || typeof fieldName !== 'string') {\n        return;\n      }\n      \n      const dropdown = document.querySelector('#country-select-' + fieldName);\n      const displayFlag = document.querySelector('#flag-display-' + fieldName);\n      \n      if (!dropdown || !displayFlag) {\n        return;\n      }\n\n      const smsPhoneData = window.MC?.smsPhoneData;\n      if (smsPhoneData && smsPhoneData.programs && Array.isArray(smsPhoneData.programs)) {\n        dropdown.innerHTML = generateDropdownOptions(smsPhoneData.programs);\n      }\n\n      const defaultProgram = getDefaultCountryProgram(smsPhoneData?.defaultCountryCode, smsPhoneData?.programs);\n      if (defaultProgram && defaultProgram.countryCode) {\n        dropdown.value = defaultProgram.countryCode;\n        \n        const flagSpan = displayFlag?.querySelector('#flag-emoji-' + fieldName);\n        if (flagSpan) {\n          flagSpan.textContent = getCountryUnicodeFlag(defaultProgram.countryCode);\n          flagSpan.setAttribute('aria-label', sanitizeHtml(defaultProgram.countryCode) + ' flag');\n        }\n        \n        updateSmsLegalText(defaultProgram.countryCode, fieldName);\n        updatePlaceholder(defaultProgram.countryCode, fieldName);\n        updateCountryCodeInstruction(defaultProgram.countryCode, fieldName);\n      }\n\n     \n      var smsNotRequiredRemoveCountryCodeEnabled = true;\n      var smsField = Object.values({\"EMAIL\":{\"name\":\"EMAIL\",\"label\":\"EMAIL\",\"helper_text\":\"\",\"type\":\"email\",\"required\":true,\"audience_field_name\":\"EMAIL\",\"merge_id\":0,\"help_text_enabled\":false,\"enabled\":true,\"order\":0,\"field_type\":\"merge\"},\"MMERGE6\":{\"name\":\"MMERGE6\",\"label\":\"FIRST NAME\",\"helper_text\":\"\",\"type\":\"text\",\"required\":false,\"audience_field_name\":\"First Name\",\"merge_id\":6,\"help_text_enabled\":false,\"enabled\":true,\"order\":1,\"field_type\":\"merge\"},\"MMERGE7\":{\"name\":\"MMERGE7\",\"label\":\"LAST NAME\",\"helper_text\":\"\",\"type\":\"text\",\"required\":false,\"audience_field_name\":\"Last Name\",\"merge_id\":7,\"help_text_enabled\":false,\"enabled\":true,\"order\":2,\"field_type\":\"merge\"},\"interests_382137\":{\"name\":\"interests_382137\",\"label\":\"GDPR\",\"helper_text\":\"\",\"type\":\"checkbox\",\"required\":false,\"choices\":[{\"value\":\"1\",\"label\":\"Elfogadom az adatkezel\u00e9si t\u00e1j\u00e9kozat\u00f3ban foglaltakat\"}],\"audience_field_name\":\"GDPR\",\"enabled\":true,\"order\":3,\"field_type\":\"group\",\"group_id\":382137},\"FNAME\":{\"name\":\"FNAME\",\"label\":\"KERESZTN\u00c9V\",\"helper_text\":\"\",\"type\":\"text\",\"required\":false,\"audience_field_name\":\"KERESZTN\u00c9V\",\"enabled\":false,\"order\":null,\"field_type\":\"merge\",\"merge_id\":1},\"LNAME\":{\"name\":\"LNAME\",\"label\":\"VEZET\u00c9KN\u00c9V\",\"helper_text\":\"\",\"type\":\"text\",\"required\":false,\"audience_field_name\":\"VEZET\u00c9KN\u00c9V\",\"enabled\":false,\"order\":null,\"field_type\":\"merge\",\"merge_id\":2},\"PHONE\":{\"name\":\"PHONE\",\"label\":\"Phone Number\",\"helper_text\":\"\",\"type\":\"phone\",\"required\":false,\"audience_field_name\":\"Phone Number\",\"phoneformat\":\"\",\"enabled\":false,\"order\":null,\"field_type\":\"merge\",\"merge_id\":4},\"MMERGE3\":{\"name\":\"MMERGE3\",\"label\":\"Company name\",\"helper_text\":\"\",\"type\":\"text\",\"required\":false,\"audience_field_name\":\"Company name\",\"enabled\":false,\"order\":null,\"field_type\":\"merge\",\"merge_id\":3},\"BIRTHDAY\":{\"name\":\"BIRTHDAY\",\"label\":\"Birthday\",\"helper_text\":\"\",\"type\":\"birthday\",\"required\":false,\"audience_field_name\":\"Birthday\",\"dateformat\":\"MM\/DD\",\"enabled\":false,\"order\":null,\"field_type\":\"merge\",\"merge_id\":5}}).find(function(f) { return f.name === fieldName && f.type === 'smsphone'; });\n      var isRequired = smsField ? smsField.required : false;\n      var shouldAppendCountryCode = smsNotRequiredRemoveCountryCodeEnabled ? isRequired : true;\n      \n      var phoneInput = document.querySelector('#mce-' + fieldName);\n      if (phoneInput && defaultProgram.countryCallingCode && shouldAppendCountryCode) {\n        phoneInput.value = defaultProgram.countryCallingCode;\n      }\n      \n\n\n      displayFlag?.addEventListener('click', function(e) {\n        dropdown.focus();\n      });\n\n\n      dropdown?.addEventListener('change', function() {\n        const selectedCountry = this.value;\n        \n        if (!selectedCountry || typeof selectedCountry !== 'string') {\n          return;\n        }\n        \n        const flagSpan = displayFlag?.querySelector('#flag-emoji-' + fieldName);\n        if (flagSpan) {\n          flagSpan.textContent = getCountryUnicodeFlag(selectedCountry);\n          flagSpan.setAttribute('aria-label', sanitizeHtml(selectedCountry) + ' flag');\n        }\n\n         \n        const selectedProgram = window.MC?.smsPhoneData?.programs.find(function(program) {\n          return program && program.countryCode === selectedCountry;\n        });\n\n        var smsNotRequiredRemoveCountryCodeEnabled = true;\n        var smsField = 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