inf-soft-form-placeholder.js

// CSS for this can be found here: https://gist.github.com/3827867

jQuery(document).ready(function($){

  // Add classes to the labels of selects, text-inputs, email inputs and textareas 
  $('.infusion-form .infusion-field select').prev('label').addClass('label-select');
  $('.infusion-form .infusion-field input[type="email"], .infusion-form .infusion-field input[type="text"], .infusion-form .infusion-field textarea').prev('label').addClass('label-placeholder');

  $('.infusion-form .infusion-field input[type="email"], .infusion-form .infusion-field input[type="text"], .infusion-form .infusion-field textarea').focus(function(){
    $(this).prev('.infusion-field .label-placeholder').hide();
  }).blur(function(){
    if( $(this).val() == "" ){
      $(this).prev('.infusion-field .label-placeholder').show();
    }
  })

  $('.infusion-form .infusion-field input[type="email"], .infusion-form .infusion-field input[type="text"], .infusion-form .infusion-field textarea').each(function(){
    if( $(this).val() != "" ){
      $(this).prev('.label-placeholder').hide();
    }
  })

});