//----------Start ---------------------
$(window).on("scroll", function() {
    var scrollPos = $(window).scrollTop();
    if (scrollPos <= 100) {
        $(".gototop").hide();
    }
	else {
        $(".gototop").show();
    }
});
//---------------EnD ------------


$('.gototop').click(function () {
    $('html').animate({
        scrollTop: 100
    }, 1800);
    return false;
});


// Start for form validation  

 jQuery(document).ready(function($) {
$('#commentform').validate({
rules: {
  author: {
    required: true,
    minlength: 2
  },
 
  email: {
    required: true,
    email: true
  },
 
  comment: {
    required: true,
    minlength: 20
  }
},
 
messages: {
  author: "Please enter in your name.",
  email: "Please enter a valid email address.",
  comment: "Message box can't be empty!"
},
 
errorElement: "div",
errorPlacement: function(error, element) {
  element.after(error);
}
 
});
});
// End for form validation