<?php
function smLanguage($lang){
	setcookie("StockManagerLanguage", $lang, time()+(3600*24*90));
	header("Location: http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
	exit;
}
function mysql_prep($value) {
	$magic_quotes_active = get_magic_quotes_gpc();
	$new_enough_php = function_exists("mysql_real_escape_string");
	if($new_enough_php) {
		if($magic_quotes_active) { $value = stripslashes($value); }
		$value = mysql_real_escape_string($value);
	} else {		
		if(!$magic_quotes_active) { $value = addslashes($value); }
	}
	return $value;	
}
function redirect_to($location = NULL) {
	if($location != NULL) {
	header("Location: {$location}");
	exit;
	}
}
function confirm_query($result_set) {
if(!$result_set) {
        die("datebase query failed." . mysql_error());
    }
}
?>