function subscribe(f)
{
	excludeFromSerialization = 'lang';
	validateForm = true;
	ar_error = new Array();

	f_return = serialize_form(f,false,true,true);
	if(!f_return)
	{
		errorOnEmail = false;
		
		for(d=0;d<ar_error.length;d++)
		{
			if(ar_error[d]=='emailSub_Y_EM_N')
			{
				errorOnEmail = true;
				break;
			}
		}
		if(errorOnEmail)
		{
			alert(jsmessages.newsLetterErrorOnEmailField);
		}
		else
		{
			alert(jsmessages.newsLetterErrorOnForm);
		}
	}
	else
	{
		DWREngine._execute(_cfFrontEnd, null, 'getSubscribers', $('emailSub_Y_EM_N').value , $('nameSub_Y_TF_N').value ,jsmessages.userIp,subscribe_Return);
	}
}

function subscribe_Return(result)
{
	if(result==0)
	{
		$('emailSub_Y_EM_N').value = '';
		$('nameSub_Y_TF_N').value = '';
		window.location = "?com=tplAbout_newsThankYou&lang="+$('lang').value;
		//alert(jsmessages.subscribeThankYou);
		//$('register').submit(jsmessages.userExisits);
		//go to a thank you page
	}
	else
	{
		alert(jsmessages.newsLetterExists);
	}
}