$(document).ready(function(){
	$('#newsletter input').css('color','#999999');			
	$('#newsletter input').focus(function(){
		$(this).css('color','#555555');
		if($(this).val()=='e-mail address')
		{
			$(this).val('');
		}
	});
	$('#newsletter input').blur(function(){
		$(this).css('color','#555555');
		if($(this).val()=='')
		{
			$(this).val('e-mail address').css('color','#999999');
		}
	});
	$('#newsletter form').submit(function(){
		var emailVal = $("#newsletter input").val();
		var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
		if((emailVal=='')||(emailVal=='e-mail address'))
		{
			$('#newsletter input').addClass("error");
			return false;
		}
		else if(!emailReg.test(emailVal))
		{
			$('#newsletter input').addClass("error");
			return false;
		}
		else
		{
			$("#newsletter form").hide();
			$("#newsletter").html('<img src="images/loader.gif" alt="loading" id="loading" />')
			$.post("newsletter.php",{   
			    emailField: emailVal,
			    ajax:'true'
			   },function(data){
			   	
				$("#loading").hide();
				$("#newsletter").html('<p>Thanks!</p>');
			   });   
			return false;
		}
		
	});
});