$(document).ready(function() {

    function isPlaceholderSupported() {
        var input = document.createElement("input");
        return ('placeholder' in input);
    }

    if (isPlaceholderSupported() == false) {

        $("[placeholder]").focus(function() {
          var input = $(this);
          if (input.val() == input.attr("placeholder")) {
            input.val("");
            input.removeClass("placeholder");
          }
        }).blur(function() {
          var input = $(this);
          if (input.val() == "" || input.val() == input.attr("placeholder")) {
            input.addClass("placeholder");
            input.val(input.attr("placeholder"));
          }
        }).blur();

        $("[placeholder]").parents("form").submit(function() {
          $(this).find("[placeholder]").each(function() {
            var input = $(this);
            if (input.val() == input.attr("placeholder")) {
              input.val("");
            }
          })      
        });
                
    }
 
    
    
})