<p><center><b>Полезный помощник</b></center></p>
<p ALIGN="center">
<table border=1 cellpadding=5>
<tr>
<td>Пересчет + первышение<br>для пересчета давлений:</td>
<td>
<input type='text' id='prevish_m' value='0' size='7' onChange='Calculate(document.getElementById("prevish_m").value, "prevish_m");'> метров<br>
<input type='text' id='prevish_f' value='0' size='7' onChange='Calculate(document.getElementById("prevish_f").value, "prevish_f");'> футов
</td>
</tr>
</table>
<br>
<table border=1 cellpadding=5>
<tr>
<td><center>QNH</center></td>
<td><center>QFE</center></td>
</tr>
<tr>
<td>
<input type='text' id='qnh_inch' value='0' size='10' onChange='Calculate(document.getElementById("qnh_inch").value, "qnh_inch");'> д.рт.ст.<br>
<input type='text' id='qnh_mm' value='0' size='10' onChange='Calculate(document.getElementById("qnh_mm").value, "qnh_mm");'> мм.рт.ст.<br>
<input type='text' id='qnh_bar' value='0' size='10' onChange='Calculate(document.getElementById("qnh_bar").value, "qnh_bar");'> мбар
</td>
<td>
<input type='text' id='qfe_inch' value='0' size='10' onChange='Calculate(document.getElementById("qfe_inch").value, "qfe_inch");'> д.рт.ст.<br>
<input type='text' id='qfe_mm' value='0' size='10' onChange='Calculate(document.getElementById("qfe_mm").value, "qfe_mm");'> мм.рт.ст.<br>
<input type='text' id='qfe_bar' value='0' size='10' onChange='Calculate(document.getElementById("qfe_bar").value, "qfe_bar");'> мбар
</td>
</tr>
</table>
<br>
<table border=1 cellpadding=5>
<tr>
<td>Пересчет скорости:</td>
<td>
<input type='text' id='sk_kch' value='0' size='7' onChange='CalcSpeed(document.getElementById("sk_kch").value, "sk_kch");'> километров в час<br>
<input type='text' id='sk_kn' value='0' size='7' onChange='CalcSpeed(document.getElementById("sk_kn").value, "sk_kn");'> узлов
</td>
</tr>
</table>
<br>
<table border=1 cellpadding=5>
<tr>
<td>Пересчет расстояния:</td>
<td>
<input type='text' id='km' value='0' size='7' onChange='CalcDist(document.getElementById("km").value, "km");'> километров<br>
<input type='text' id='nm' value='0' size='7' onChange='CalcDist(document.getElementById("nm").value, "nm");'> миль
</td>
</tr>
</table>
<br>
<br>
<b>Таблица эшелонов</b>
<br>
<IMG src="index/esh.jpg" width="460">
<br>
<br>
<b>Полезные сцылки</b>
<br>
<br>
<a href="http://weather.noaa.gov/weather/metar.shtml">METAR</a>
<br>
<a href="http://www.avsim.su">avsim</a>
<br>
<a href="http://rfinder.asalink.net/free/">route finder</a>
<br>
<a href="http://www.google.com">google</a>
<br>
<a href="http://www.yandex.ru">yandex</a>
<br>
<a href="http://ru.wikipedia.org">wikipedia</a>
<!--<br>
<a href="http://vkontakte.ru">контакт</a><!--
<br>
<br>
<br>
<p><center><font FACE="Courier New" size="2">Особый привет Лёне Глушенкову</font></center></p> -->
</p>
<script language='JavaScript'>
Calculate(29.92, 'qnh_inch');
function Calculate($value, $value_name){
var $qnh_inch, $qnh_mm, $qnh_bar, $qfe_inch, $qfe_mm, $qfe_bar, $prevish_m, $prevish_f;
switch($value_name){
case 'prevish_m':
$prevish_m = $value;
$prevish_f = $prevish_m/0.3048;
$qnh_inch = document.getElementById('qnh_inch').value;
$qnh_mm = document.getElementById('qnh_mm').value;
$qnh_bar = document.getElementById('qnh_bar').value;
$qfe_inch = $qnh_inch - $prevish_m*0.00328144;
$qfe_mm = 25.4*$qfe_inch;
$qfe_bar = 33.86*$qfe_inch;
break;
case 'prevish_f':
$prevish_f = $value;
$prevish_m = $prevish_f*0.3048;
$qnh_inch = document.getElementById('qnh_inch').value;
$qnh_mm = document.getElementById('qnh_mm').value;
$qnh_bar = document.getElementById('qnh_bar').value;
$qfe_inch = $qnh_inch - $prevish_m*0.00328144;
$qfe_mm = 25.4*$qfe_inch;
$qfe_bar = 33.86*$qfe_inch;
break;
// ------------------------------------------------
case 'qnh_inch':
$qnh_inch = $value;
$qnh_mm = 25.4*$qnh_inch;
$qnh_bar = 33.86*$qnh_inch;
$prevish_m = document.getElementById('prevish_m').value;
$prevish_f = document.getElementById('prevish_f').value;
$qfe_inch = $qnh_inch - $prevish_m*0.00328144;
$qfe_mm = 25.4*$qfe_inch;
$qfe_bar = 33.86*$qfe_inch;
break;
case 'qnh_mm':
$qnh_mm = $value;
$qnh_inch = $qnh_mm*0.039368;
$qnh_bar = 33.86*$qnh_inch;
$prevish_m = document.getElementById('prevish_m').value;
$prevish_f = document.getElementById('prevish_f').value;
$qfe_inch = $qnh_inch - $prevish_m*0.00328144;
$qfe_mm = 25.4*$qfe_inch;
$qfe_bar = 33.86*$qfe_inch;
break;
case 'qnh_bar':
$qnh_bar = $value;
$qnh_inch = $qnh_bar*0.0295331;
$qnh_mm = 25.4*$qnh_inch;
$prevish_m = document.getElementById('prevish_m').value;
$prevish_f = document.getElementById('prevish_f').value;
$qfe_inch = $qnh_inch - $prevish_m*0.00328144;
$qfe_mm = 25.4*$qfe_inch;
$qfe_bar = 33.86*$qfe_inch;
break;
// ------------------------------------------------
case 'qfe_inch':
$qfe_inch = $value;
$qfe_mm = 25.4*$qfe_inch;
$qfe_bar = 33.86*$qfe_inch;
$prevish_m = document.getElementById('prevish_m').value;
$prevish_f = document.getElementById('prevish_f').value;
$qnh_inch = $qfe_inch + $prevish_m*0.00328144;
$qnh_mm = 25.4*$qnh_inch;
$qnh_bar = 33.86*$qnh_inch;
break;
case 'qfe_mm':
$qfe_mm = $value;
$qfe_inch = $qfe_mm*0.039368;
$qfe_bar = 33.86*$qfe_inch;
$prevish_m = document.getElementById('prevish_m').value;
$prevish_f = document.getElementById('prevish_f').value;
$qnh_inch = $qfe_inch + $prevish_m*0.00328144;
$qnh_mm = 25.4*$qnh_inch;
$qnh_bar = 33.86*$qnh_inch;
break;
case 'qfe_bar':
$qfe_bar = $value;
$qfe_inch = $qfe_bar*0.0295331;
$qfe_mm = 25.4*$qfe_inch;
$prevish_m = document.getElementById('prevish_m').value;
$prevish_f = document.getElementById('prevish_f').value;
$qnh_inch = $qfe_inch + $prevish_m*0.00328144;
$qnh_mm = 25.4*$qnh_inch;
$qnh_bar = 33.86*$qnh_inch;
break;
}
document.getElementById('prevish_m').value = (Math.round($prevish_m));
document.getElementById('prevish_f').value = (Math.round($prevish_f));
document.getElementById('qnh_inch').value = (Math.round($qnh_inch*100))/100;
document.getElementById('qnh_mm').value = (Math.round($qnh_mm*100))/100;
document.getElementById('qnh_bar').value = (Math.round($qnh_bar*100))/100;
document.getElementById('qfe_inch').value = (Math.round($qfe_inch*100))/100;
document.getElementById('qfe_mm').value = (Math.round($qfe_mm*100))/100;
document.getElementById('qfe_bar').value = (Math.round($qfe_bar*100))/100;
}
function CalcSpeed($value, $value_name){
var $sk_kch, $sk_kn;
switch($value_name){
case 'sk_kch':
$sk_kch = $value;
$sk_kn = $sk_kch/1.852;
break;
case 'sk_kn':
$sk_kn = $value;
$sk_kch = 1.852*$sk_kn;
break;
}
document.getElementById('sk_kch').value = (Math.round($sk_kch*10))/10;
document.getElementById('sk_kn').value = (Math.round($sk_kn*10))/10;
}
function CalcDist($value, $value_name){
var $km, $nm;
switch($value_name){
case 'km':
$km = $value;
$nm = $km/1.852;
break;
case 'nm':
$nm = $value;
$km = 1.852*$nm;
break;
}
document.getElementById('km').value = (Math.round($km*100))/100;
document.getElementById('nm').value = (Math.round($nm*100))/100;
}
</script>
<!-- доработано Долгих С. aka scrap -->