/* Clear form default placeholding text --------------------------------------------------*/

function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}


/* Hide / Show divs ----------------------------------------------------------------------*/

function showFeedback(){
document.getElementById("feedback").style.height = "auto";
document.getElementById("feedback").style.overflow = "visible";
}

function hideFeedback(){
document.getElementById("feedback").style.height = "0";
document.getElementById("feedback").style.overflow = "hidden";
}