function get_maxlen(requestform)
{

 Msg = requestform.question.value;
 Msglen= Msg.length;

	for(i=0;i<Msglen;i++)
		{
		   ch=Msg.charAt(i);
		  
		}
 return 1500;
};

function count_change(requestform)
{
 Msg = requestform.question.value;
 Msglen= Msg.length;
 MaxLen=get_maxlen(requestform);
 if (Msglen > MaxLen ) requestform.question.value=Msg.substring(0,MaxLen);
// document.getElementById('cnt_limit').innerText = (MaxLen - requestform.question.value.length);
 document.getElementById('cnt_limit').innerText = requestform.question.value.length;

};

function checkemail()
{
    if (document.requestform.user_email.value=='' ||
    document.requestform.user_email.value==' ')
	{
	return true;
	}
	else
	{
		if (document.requestform.user_email.value.indexOf(' ',0)!=-1 ||  document.requestform.user_email.value.indexOf('.')==-1)
		{
			alert('неправильно введен email!');
			return false;
		}
		else
		{
			if (document.requestform.user_email.value.indexOf('@')==-1 || document.requestform.user_email.value.indexOf('@')==document.requestform.user_email.value.LastIndexOf('@'))
			{
				alert('неправильно введен email!');
				return false;
			}
			else
			{
				return true;
			}
		}
	};
};