[buhalo88]

Demath, вод код целиком

<?php
header("Content-type: text/html; charset=utf-8");
session_start();
include ($_SERVER["DOCUMENT_ROOT"]."/line.php");
include ($_SERVER["DOCUMENT_ROOT"]."/prov.php");
    if (prov()==1)
    {
    include ($_SERVER["DOCUMENT_ROOT"]."/auth.php");
    $login=$_SESSION['login'];
    $result = mysql_query("SELECT * FROM users WHERE login='$login'",$db); 
    $myrow = mysql_fetch_array($result);
        if ($myrow['gruppa']==admin) {
?>
<script>

function change(idName) {
    if(document.getElementById(idName).style.display=='none') {
    document.getElementById(idName).style.display = '';
    } else {
    document.getElementById(idName).style.display = 'none';
    }
}


function summa(all) {
    var ish=Number(document.getElementById('summa').innerHTML);
    var summ=ish+all;
    document.getElementById('summa').innerHTML=summ;
}

function opa() 
{
    var cnt=0;
    var ww=0;

          while (document.getElementById('vid').options[cnt].value) 
          {
              if (document.getElementById('vid').options[cnt].selected==true) {
              ww=ww+Number(document.getElementById('vid').options[cnt].value);
              alert(document.getElementById('vid').options[cnt].value);
              }
          cnt++

          } 
     alert(ww);
 
       
}


</script>
<style>
   td {
    padding: 5px; /* Поля вокруг текста */ 
   }
  </style>
<form method="get" action="/admin/add_zakaz.php">
<table>
<tr>
	<td>Название</td> <td><input type="text" name="name" /></td>
</tr>
<tr>
	<td valign="top">Вид</td> <td>
    <select multiple size="15" id="vid">
    <?php
	$sql = "SELECT name,tsena FROM tarif"; 
    $result = mysql_query($sql,$db)  or die(mysql_error());  
        while ($row = mysql_fetch_assoc($result))
        {
            echo '<option value="'.$row['tsena'].'" onclick="opa()">'.$row['name'].'</option>';
        }  
?>
    </select>
</td>
</tr>
<tr valign="top">
	<td>Описание</td> <td><textarea cols="40px"  rows="10px" type="text" name="opis" /></textarea></td>
</tr>
<table>
<tr>
    <td >Копия на электр. носитель <input onchange="if (this.checked){summa(50) } else {summa(-50)};" id="copy" name="flash" type="checkbox" /></td>
    
	<td  >Срочный заказ <input onclick="change('test');" name="extra" type="checkbox" /></td>

    <td style="display:none" id="test">
    Срок выполения <input name="srok" type="date" />
    </td>
</tr>
</table>
<tr>
	<div id="summa"></div>
	<td><input type="submit" /></td>
</tr>
</table>
</form>
        <?php
	} else {
echo 'Только для администраторов!';
        }
    echo "<br><a  href='/admin.php'>назад</a><br>";
    } else {
    echo "Только для зарегестрированных<br><a  href='/'>Главная</a><br>";
    };
?>