$(document).ready(function() {

	/**
	* highlight parent background of an element when clicked
	*/
	var elements = $("input[type!='submit'], textarea, select");
	elements.focus(function(){
		$(this).parents('div.form-row').addClass('highlight');
	});
	elements.blur(function(){
		$(this).parents('div.form-row').removeClass('highlight');
	});
	
	/**
	* Signup form validation
	*/
	$("#login-form").validate({
		rules: {
			email_address: {
				required: true,
				email:true,
				minlength:6
			},
			password: {
				required: true,
				rangelength:[5,12]
			}
		}
	}); //end of validate
});