/**
 *
 * @param	string	$errCode
 * @param	array	$params=array()
 *
 * @param	string	$params["_label"]=NULL
 * @param	string	$params["_languageId"]=NULL
 *
 * @param	boolean	$params["_supressDbError"]=FALSE
 *    Nezapíše chybu do databázy
 *
 * @param	boolean	$params["_supressLog"]=FALSE
 *
 * @deprecated	boolean	$params["_isReport"]=FALSE
 *    (constant GET_ERROR_TEXT_IS_REPORT)
 *
 * @param	boolean	$params["_returnMode"]="html"
 *    ("html"|"flash"|"tester_cli")
 *    constant GET_ERROR_TEXT_RETURN_MODE
 *
 * @param	boolean	$params["_sendHeader"]=FALSE
 *    V _returnMode=html pošle UTF-8 hlavičku
 *
 * @param	boolean	$params["_errorClassName"]="getErrorText"
 *
 * @return	string
 */
function getErrorText($errCode, $params = array()) {}
 
function displayErrorText($errCode, $params = array()) {}