$(document).ready(function() {

	//if($(".extra-content").text().trim() == "Your message has been sent."){
	if($(".extra-content").text().replace(/^\s+|\s+$/g, '') == "Your message has been sent."){
		$(".block-contact_form_blocks input.form-text").val("");
		$(".block-contact_form_blocks textarea").html("");
	}

	$("#edit-name-wrapper label").text("Name: ");
	$("#edit-mail-wrapper label").text("Email: ");
	$("#edit-captcha-response-wrapper label").text("Code: ");
	$("#edit-captcha-response-wrapper label").text("Code: ");

	
	$("#block-search-0").addClass("grad");
	$("#block-views-Taxonomy-block_1").addClass("grad");
	$("#block-views-Taxonomy-block_2").addClass("grad");
	$("#block-views-Comments-block_1").addClass("grad");
	$("#block-views-PageToBlock-block_3").addClass("grad");
	
	$("div.error").addClass("grad");
	
	$(".grad").each(function(){
		$(this).html('<img class="bkg-variable" src="/' +directory+ '/images/bkg-variable-box.png"><div class="grad-float">' + $(this).html() + '</div>');
	});
	
	$("#block-views-PageToBlock-block_4 #edit-submitted-email").mousedown(function(){
		if ($(this).val() == "Enter your Email here"){
			$(this).val("");
		}
	});
	$("#block-views-PageToBlock-block_4 form").submit(function(e) {
		var emailField = $("#block-views-PageToBlock-block_4 #edit-submitted-email");
		var email = emailField.val();
		if (isEmailValid(email) == true){
			return true;
		} else {
			alert("Please enter a valid Email address");
			emailField.css('border', '1px solid red');
			return false;
		}
	});
	
	$('.pagetitle-newsletter .main-content .links a[href="/content/newsletter"]')
		.attr('href', '/')
		.text("Go back to the home page");
		
	 

});

function isEmailValid (email){
	var emailReg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if (emailReg.test(email) == true){
		return true;
	} else {
		return false;
	}
}