<script>
window.addEventListener('load',function(){
if(window.location.href.indexOf('/contact/')!=-1)
{
var x = 0;
var myVar = setInterval(function(){
if(x == 0){
if(jQuery('[id*="wpcf7-f'+form_id+'"] .wpcf7-mail-sent-ok').is(":visible")){
ga('send','event','form','submit','contact');
clearInterval(myVar);
x = 1;
}
}
}, 1000);
}
});
</script>
