function validateNewsletter()
{
		//trimFields();
		var obj = document.frmNewsletter;
		if(obj.full_name.value == "")
		{
			alert("Please enter your Name.");
			obj.full_name.focus();
			return false;
		}
		if(obj.email.value == "")
		{
			alert("Please enter your Email Address.");
			obj.email.focus();
			return false;
		}
		if(!chkEmail(obj.email.value))
		{
			alert("Please enter a valid Email Address !");
			obj.email.focus();
			obj.email.select();
			return false;
		}
		var full_name = obj.full_name.value;
		var email = obj.email.value;
        $.get("register_subscription.php", { full_name: full_name, email: email },
		  function(data){
			  alert(data);
		    obj.full_name.value = '';
		    obj.email.value = '';
		  });
}
function validateUnsubscribeNewsletter()
{
		//trimFields();
		var obj = document.frmNewsletter;
		if(obj.email.value == "")
		{
			alert("Please enter your Email Address.");
			obj.email.focus();
			return false;
		}
		if(!chkEmail(obj.email.value))
		{
			alert("Please enter a valid Email Address !");
			obj.email.focus();
			obj.email.select();
			return false;
		}
		var full_name = obj.full_name.value;
		var email = obj.email.value;
        $.get("register_unsubscription.php", { full_name: full_name, email: email },
		  function(data){
			  alert(data);
		    obj.full_name.value = '';
		    obj.email.value = '';
		  });
}