URL ajax form

Ajaxed in form

<div class='hidden title'>New Link</div>
<form accept-charset="UTF-8" action="/urls" class="new_url" data-validate="true" id="new_url" method="post" novalidate="novalidate"><div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="&#x2713;" /><input name="authenticity_token" type="hidden" value="E800evqLMvkkuaodl+uiE0xHGr9OFhVQfSK+S+dHwEo=" /></div>
  <i class='external-link-icon hidden'></i>
  <div class='section'>
    <h3 class='section-title'>
      <i class='details-icon icon-large'></i>
      Details
    </h3>
    <div class='section-content'>
      <div class='field'>
        <input id="url_agency_id" name="url[agency_id]" type="hidden" value="2" />
        <input id="url_client_id" name="url[client_id]" type="hidden" value="2" />
      </div>
      <div class='field'>
        <label for="url_name">Name</label>
        <div class='input'><input id="url_name" name="url[name]" size="30" type="text" /></div>
      </div>
      <div class='field'>
        <label class="required" for="url_link_text">URL</label>
        <div class='input'><input id="url_link_text" name="url[link_text]" size="30" type="text" /></div>
      </div>
    </div>
  </div>
  <input class="hidden" name="commit" type="submit" value="Create" />
</form>
<script>//<![CDATA[
if(window.ClientSideValidations==undefined)window.ClientSideValidations={};if(window.ClientSideValidations.forms==undefined)window.ClientSideValidations.forms={};window.ClientSideValidations.forms['new_url'] = {"type":"ActionView::Helpers::FormBuilder","input_tag":"<div class=\"field_with_errors\"><span id=\"input_tag\" /><label for=\"\" class=\"message\"></label></div>","label_tag":"<div class=\"field_with_errors\"><label id=\"label_tag\" /></div>","validators":{"url[link_text]":{"presence":[{"message":"Link text is required"}],"format":[{"message":"For security reasons urls must be valid https links","with":/^(https:\/\/)?[a-z0-9]+([-.]{1}[a-z0-9]+)*\.[a-z]{2,5}(([0-9]{1,5})?\/.*)?$/i}]}}};
//]]></script>