(function(){
var W=window,D=document,L=W.location;
var fn=function(){return W.gtag||W.__gtagTracker;};
function send(name,params){var g=fn();if(typeof g!=='function')return;try{g('event',name,params);}catch(e){}}
function digits(s){var o='';for(var i=0;i<s.length;i++){var c=s.charAt(i);if(c>='0'&&c<='9'){o+=c;}}return o;}
function onTap(ev){
  var t=ev.target;
  if(!t||!t.closest){return;}
  var a=t.closest('a');
  if(!a||!a.getAttribute){return;}
  var h=a.getAttribute('href');
  if(!h){return;}
  var low=h.toLowerCase();
  if(low.indexOf('tel:')===0){
    send('tel_click',{event_label:digits(h.slice(4)),page_path:L.pathname});
  }else if(low.indexOf('mailto:')===0){
    send('mail_click',{event_label:'mailto',page_path:L.pathname});
  }
}
D.addEventListener('click',onTap,true);
D.addEventListener('auxclick',onTap,true);
})();