// JavaScript Document
function checkSForm() { //Search

		var s = document.getElementById('gkeywords');	
		if(s.value=="Search"){
			alert("Please enter Search Keywords.");
			s.focus();
			return false;
		}
		
		return true;
}

function checkNForm() { //newsletter

  		var all_correct = true;	

		var email = document.getElementById('email');	
		if(email.value==""){
			alert("Please fill out your Email Address.");
			email.focus();
			return false;
		}else{
			if(isValidEmail(email.value)==false){
				alert("Please input a valid Email Address.");
				email.focus();
				email.select();
				return false;
			}
		}
		
		getNewsletterRs(email.value);
		
		return false;		
		//return true;
}

	function getNewsletterRs(email_address)
    {
		$('#newsletter_rs').load(
        "/content/ajaxGetNewsletterRs",
        {email: email_address}
        );			
    }	
	
	function isValidEmail(str){
	
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (filter.test(str))
			testresults=true
		else{
			testresults=false
		}
		return (testresults)
	}