// this tells jquery to run the function below once the DOM is ready
$(document).ready(function() {

// choose text for the show/hide link
var showText="[+]";
var hideText="[-]";

// append show/hide links to the element directly preceding the element with a class of "toggle"
$(".toggle").prev().append('&nbsp;<a href="#" class="more-link">'+showText+'</a>');

// hide all of the elements with a class of 'toggle'
$('.toggle').hide();

// capture clicks on the toggle links
$('a.more-link').click(function() {

// change the link text depending on whether the element is shown or hidden
if ($(this).text()==showText) {
$(this).text(hideText);
}
else {
$(this).text(showText);
}

// toggle the display
$(this).parent().next('.toggle').toggle('slow');

// return false so any link destination is not followed
return false;

});
});


// random header

$(document).ready(function() {

var randomImages = ['header0','header1','header2','header3','header4','header5','header6'];
var rndNum = Math.floor(Math.random() * randomImages.length);
$("#banner-image").css("background-image","url(img/header" + rndNum  +".jpg)");


});


// onclick inputbox clear

$(document).ready(function(){
    $(".defaultText").focus(function(srcc)
    {
        if ($(this).val() == $(this)[0].title)
        {
            $(this).removeClass("defaultTextActive");
            $(this).val("");
        }
    });
    
    $(".defaultText").blur(function()
    {
        if ($(this).val() == "")
        {
            $(this).addClass("defaultTextActive");
            $(this).val($(this)[0].title);
        }
    });
    
    $(".defaultText").blur();        
});


// validate

$(document).ready(function(){			   

	// validate signup form on keyup and submit
	$("#applicationform").validate({
		rules: {
			firstname: "required",
			lastname: "required",
			username: {
				required: true,
				minlength: 2
			},
			password: {
				required: true,
				minlength: 5
			},
			confirm_password: {
				required: true,
				minlength: 5,
				equalTo: "#password"
			},
			email: {
				required: true,
				email: true
			},
			topic: {
				required: "#newsletter:checked",
				minlength: 2
			},
			agree: "required"
		},
		messages: {
			firstname: "Please enter your firstname",
			lastname: "Please enter your lastname",
			username: {
				required: "Please enter a username",
				minlength: "Your username must consist of at least 2 characters"
			},
			password: {
				required: "Please provide a password",
				minlength: "Your password must be at least 5 characters long"
			},
			confirm_password: {
				required: "Please provide a password",
				minlength: "Your password must be at least 5 characters long",
				equalTo: "Please enter the same password as above"
			},
			email: "Please enter a valid email address",
			agree: "Please accept our policy"
		}
	});
	});