Мой код полностью:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Hidden IFrame Example 1</title>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
<script language="javascript">
function requestCustomerInfo()
{
var kat = document.getElementById("kat").value;
var wherefrom = document.getElementById("wherefrom").value;
var where = document.getElementById("where").value;
top.frames["hiddenFrame"].location = "cal.php?kat="+kat+"&wherefrom="+wherefrom+"&where="+where;
}
function displayCustomerInfo(sText)
{
var divCustomerInfo = document.getElementById("divCustomerInfo");
divCustomerInfo.innerHTML = sText;
}
</script>
</head>
<body>
<?php
include("includes/placesarray.php");
?>
Выберите категорию
<select name="kat">
<?
foreach($array_kat as $key=> $value){
if (isset($_GET['kat'])) echo "<option value='$key' selected>$value</option>";
else echo "<option value='$key'>$value</option>";
}
?>
</select>
Откуда
<select name="wherefrom">
<?
foreach($array_from as $key=> $value){
if (isset($_GET['wherefrom'])) echo "<option value='$key' selected>$value</option>";
else echo "<option value='$key'>$value</option>";
}
?>
</select>
Куда
<select name="where">
<?
foreach($array_where as $key=> $value){
if (isset($_GET['where'])) echo "<option value='$key' selected>$value</option>";
else echo "<option value='$key'>$value</option>";
}
?>
</select>
<div style="width:118px; height:19px; cursor:hand;" onclick="requestCustomerInfo();">
<input name="image" type=image id=chImg007 src="images/calculate.jpg" width="118" height="19" border="0" onclick="requestCustomerInfo();">
</div>
</td>
<div id="divCustomerInfo"></div>
<iframe src="about:blank" name="hiddenFrame" width="0" height="0" frameborder="0"></iframe>
</body>
</html>
Файл cal.php
<?php
if (isset($_GET['kat'])&&isset($_GET['wherefrom'])&&isset($_GET['where']))
{
$kat=$_GET['kat'];
if ($kat==1)
include("includes/taxiarray.php");
if ($kat==2)
include("includes/taxiarray2.php");
$wherefrom=$_GET['wherefrom'];
if ((($kat==2) AND ($_GET['where']==25)) OR (($kat==2) AND ($wherefrom==28)) OR ($taxiarray[$wherefrom][$_GET['where']]==''))
{$sInfo="<p style=\"color:#FFFFFF; font-size:13px; padding-left:7px;\" align=\"left\">Стоимость поездки договорная.</p>";}
else if ($taxiarray[$wherefrom][$_GET['where']]<>'')
{$sInfo="<p style=\"color:#FFFFFF; font-size:13px; padding-left:3px;\" align=\"left\">Стоимость поездки ".$taxiarray[$_GET['wherefrom']][$_GET['where']]." р.</p>";}
}
?>
<script type="text/javascript">
window.onload = function () {
var divInfoToReturn = document.getElementById("divInfoToReturn");
parent.displayCustomerInfo(divInfoToReturn.innerHTML);
};
</script>
<div id="divInfoToReturn"><?php echo $sInfo ?></div>
