function addPlaceholders() {
  if (!Modernizr.input.placeholder) {
    var inputs = document.getElementsByTagName("input");
    for (var i=0;i<inputs.length;i++) {
      if (inputs[i].getAttribute("type") == "text" || "email") {
        if (inputs[i].getAttribute("placeholder") && inputs[i].getAttribute("placeholder").length > 0) {
          inputs[i].value = inputs[i].getAttribute("placeholder");
          inputs[i].onclick = function() {
            if (this.value == this.getAttribute("placeholder")) {
              this.value = "";
              }
            return false;
            }
          inputs[i].onblur = function() {
            if (this.value.length < 1) {
              this.value = this.getAttribute("placeholder");
              }
            }
          }
        }
      }
    }
  }