<h3>Connection Config</h3>
<center>

<?php
$tbl = "el_config";

$id = $_REQUEST["id"];
$meterno = $_POST["meterno"];
$initreading = $_POST["initreading"];
$unitrate = $_POST["unitrate"];
$contactload = $_POST["contactload"];
$fixedrate = $_POST["fixedrate"];
$plrate = $_POST["plrate"];
$edrate = $_POST["edrate"];
$rscrate = $_POST["rscrate"];
$excessrate = $_POST["excessrate"];
$arrearrate = $_POST["arrear_rate"];
$dated = date("Y-m-d");

if ($_POST["submit"] == 'SAVE') {
	if (mysql_num_rows(mysql_query("select * from $tbl where id=$id"))) {
		mysql_query("update $tbl set meterno='$meterno',initreading=$initreading,unitrate=$unitrate,contactload=$contactload,
		fixedrate=$fixedrate,plrate=$plrate,edrate=$edrate,rscrate=$rscrate,excessrate=$excessrate,arrear_rate=$arrearrate 
		where id=$id");
	} else {
                mysql_query("insert into $tbl(meterno,initreading,unitrate,contactload,fixedrate,plrate,edrate,rscrate,excessrate,arrear_rate,dated) 
		values('$meterno',$initreading,'$unitrate',$contactload,$fixedrate,$plrate,$edrate,$rscrate,$excessrate,$arrearrate,now())");
	}
}

//existing records
$rs = mysql_query("select * from $tbl");
if (mysql_num_rows($rs)) {
	$o = mysql_fetch_object($rs);
	$id = $o->id;
	$meterno = $o->meterno;
	$initreading = $o->initreading;
	$unitrate = $o->unitrate;
	$contactload = $o->contactload;
	$fixedrate = $o->fixedrate;
	$plrate = $o->plrate;
	$edrate = $o->edrate;
	$rscrate = $o->rscrate;
	$excessrate = $o->excessrate;
	$arrearrate = $o->arrear_rate;
	$dated = $o->dated;
}

echo "<table width='60%' border='1' style='border-collapse: collapse'>
<tr><td width='20%'>Unit Rate (Rs.)</td><td><input type='text' name='unitrate' size='20' value='$unitrate' maxlength='5'></td></tr>
<tr><td>Meter No.</td><td><input type='text' name='meterno' size='20' value='$meterno'></td></tr>
<tr><td>Initial Reading</td><td><input type='text' name='initreading' size='20' value='$initreading'></td></tr>
<tr><td>Contacted Load</td><td><input type='text' name='contactload' size='20' value='$contactload'></td></tr>
<tr><td>Fixed Rate (Rs.)</td><td><input type='text' name='fixedrate' size='20' value='$fixedrate'></td></tr>
<tr><td>Protective Load Rate (Rs.)</td><td><input type='text' name='plrate' size='20' value='$plrate'></td></tr>
<tr><td>ED Rate (%)</td><td><input type='text' name='edrate' size='20' value='$edrate'></td></tr>
<tr><td>Regulatory Surcharge (%)</td><td><input type='text' name='rscrate' size='20' value='$rscrate'></td></tr>
<tr><td>Excess Rate</td><td><input type='text' name='excessrate' size='20' value='$excessrate'></td></tr>
<tr><td>Arrear Rate</td><td><input type='text' name='arrear_rate' size='20' value='$arrearrate'></td></tr>
<tr><th colspan='2'><input type='submit' name='submit' value='SAVE'></th></tr>
</table>
<input type='hidden' name='id' value='$id'>";
?>

</center>