// JavaScript Document
function check_null($value)
{
	var oreg	= /^ *$/;
	return oreg.test($value);
}

var $stopfeed	= false;
function client_submit($msg0, $msg1)
{
	if($stopfeed)
	{
		return false;
	}
	
	var otitle	= document.getElementById('client');
	var ocontent= document.getElementById('gcontent');
	
	if(check_null(otitle.value))
	{
		alert($msg0);
		return false;
	}
	if(check_null(ocontent.value))
	{
		alert($msg1);
		return false;
	}
	$stopfeed	= true;
	var oform	= document.getElementById('form1');
	var chatcont	= ocontent.value;
	ocontent.value	= chatcont.substring(0, 600);
	oform.submit();
}