// JavaScript Document
function newsletter_submit()
{	
	var flag=true;	
	var echeck = emailCheck($("#txt_nl").val());
	if(echeck == false)
	{
		$("#erremail").fadeIn("slow");
		flag = false;
	}
	
	if($("#txt_nl").val() == "Enter your email address" || $("#txt_nl").val() == "")
	{
		$("#txt_nl").css('background-color','#F66');
		flag = false;
	}
	
	if(flag==false)
	{
		$("#news_loader").hide();
		$("#news_already").hide();
		$("#news_success").hide();			
		$("#erremail").fadeIn();	
	}
	if(flag==true)
	{
		var email = $("#txt_nl").val();
		$("#erremail").fadeOut("slow");
		call_ajax_news("view/newsletter_ajax.php","email=" + email);
	}
	return flag;
}

function emailCheck(s)
{
	if(!(s.match(/^[\w]+([_|\.-][\w]{1,})*@[\w]{2,}([_|\.-][\w]{1,})*\.([a-z]{2,4})$/i) ))
    {
	  	return false;
	}
	else
	{ 
		return true;
	}	
}