// Required jQuery version "jquery-1.2.3" above or later;

var mailPrefix = "ippitsudo";
var mailSuffix = "adlead.biz";

$(function() {
  $(".mail")
  .css("cursor", "pointer")
  .click(function() {
    location.href = "mailto:" + mailPrefix + "@" + mailSuffix
    + '?subject=一筆堂へのお問い合わせ';
  });
});