text: var Login = function () {
      
      return {
          //main function to initiate the module
          init: function () {
          	
  
  
  
  	        $('.forget-form').validate({
  	            errorElement: 'label', //default input error message container
  	            errorClass: 'help-inline', // default input error message class
  	            focusInvalid: false, // do not focus the last invalid input
  	            ignore: "",
  	            rules: {
  	                email: {
  	                    required: true,
  	                    email: true
  	                }
  	            },
  
  	            messages: {
  	                email: {
  	                    required: "Email is required."
  	                }
  	            },
  
  	            invalidHandler: function (event, validator) { //display error alert on form submit   
  
  	            },
  
  	            highlight: function (element) { // hightlight error inputs
  	                $(element)
  	                    .closest('.control-group').addClass('error'); // set error class to the control group
  	            },
  
  	            success: function (label) {
  	                label.closest('.control-group').removeClass('error');
  	                label.remove();
  	            },
  
  	            errorPlacement: function (error, element) {
  	                error.addClass('help-small no-left-padding').insertAfter(element.closest('.input-icon'));
  	            },
  
  	            submitHandler: function (form) {
  	                window.location.href = "index";
  	            }
  	        });
  
  	        $('.forget-form input').keypress(function (e) {
  	            if (e.which == 13) {
  	                if ($('.forget-form').validate().form()) {
  	                    window.location.href = "index";
  	                }
  	                return false;
  	            }
  	        });
  
  	        jQuery('#forget-password').click(function () {
  	            jQuery('.login-form').hide();
  	            jQuery('.forget-form').show();
  	        });
  
  	        jQuery('#back-btn').click(function () {
  	            jQuery('.login-form').show();
  	            jQuery('.forget-form').hide();
  	        });
  
  	        $('.register-form').validate({
  	            errorElement: 'label', //default input error message container
  	            errorClass: 'help-inline', // default input error message class
  	            focusInvalid: false, // do not focus the last invalid input
  	            ignore: "",
  	            rules: {
  	                username: {
  	                    required: true
  	                },
  	                password: {
  	                    required: true
  	                },
  	                rpassword: {
  	                    equalTo: "#register_password"
  	                },
  	                email: {
  	                    required: true,
  	                    email: true
  	                },
  	                tnc: {
  	                    required: true
  	                }
  	            },
  
  	            messages: { // custom messages for radio buttons and checkboxes
  	                tnc: {
  	                    required: "Please accept TNC first."
  	                }
  	            },
  
  	            invalidHandler: function (event, validator) { //display error alert on form submit   
  
  	            },
  
  	            highlight: function (element) { // hightlight error inputs
  	                $(element)
  	                    .closest('.control-group').addClass('error'); // set error class to the control group
  	            },
  
  	            success: function (label) {
  	                label.closest('.control-group').removeClass('error');
  	                label.remove();
  	            },
  
  	            errorPlacement: function (error, element) {
  	                if (element.attr("name") == "tnc") { // insert checkbox errors after the container                  
  	                    error.addClass('help-small no-left-padding').insertAfter($('#register_tnc_error'));
  	                } else {
  	                    error.addClass('help-small no-left-padding').insertAfter(element.closest('.input-icon'));
  	                }
  	            },
  
  	            submitHandler: function (form) {
  	                window.location.href = "index";
  	            }
  	        });
  
  	        jQuery('#register-btn').click(function () {
  	            jQuery('.login-form').hide();
  	            jQuery('.register-form').show();
  	        });
  
  	        jQuery('#register-back-btn').click(function () {
  	            jQuery('.login-form').show();
  	            jQuery('.register-form').hide();
  	        });
  
  	        $.backstretch([
  		        "image/bg/2.jpg",
  		        "image/bg/3.jpg",
  		        "image/bg/4.jpg",
  		        "image/bg/1.jpg"
  		        ], {
  		          fade: 4000,
  		          duration: 3000
  		      });
          }
  
      };
  
  }();