function  replyPostValidate()
{
	var txtaContent = document.getElementById('txtaContent');
	if (txtaContent.value.length<=2)
	{
		document.getElementById('trErrors').style.display="";
		document.getElementById('lMaxLengthError').style.display="none";
		document.getElementById('lEmptyError').style.display="";
		return false;
	}
	else if (txtaContent.value.length>5000)
	{
		document.getElementById('trErrors').style.display="";
		document.getElementById('lEmptyError').style.display="none";
		document.getElementById('lMaxLengthError').style.display="";
		return false;
	
	}
	else return true;
}

function  loginValidate()
{
	var txtLogin = document.getElementById('txtLogin');
	var txtPassword = document.getElementById('txtPassword');
	document.getElementById('loginRequired').style.display="none";
	document.getElementById('passwordRequired').style.display="none";
	if (txtLogin.value.length==0)
	{
		document.getElementById('loginRequired').style.display="";
	}
	if (txtPassword.value.length==0)
	{
		document.getElementById('passwordRequired').style.display="";
	}
	return txtLogin.value.length>0 && txtPassword.value.length>0  
}