function check_newsletterform() {
	var err=false;
	
	$('#newsletter_email').css('border','1px solid #525252');
	

	
	var tester = new RegExp(/[a-z0-9_-]+(\.[a-z0-9_-]+)*@[a-z0-9_-]+(\.[a-z0-9_-]+)+/i);
	
	if($('#newsletter_email').val()==''||$('#newsletter_email').val()=='Your e-mail'||tester.test($('#newsletter_email').val())==false) {
		$('#newsletter_email').css('border','1px solid #FF6600');
		err=true;
	}
	
	
	
	if(err==true) {
		
		return false;
	} else {
		
		return true;
	}
}