formular mittels js abschicken und darauf reagieren

<script type="text/javascript">  
	function dbChange(element){
 		var id = element.getAttributeNode('id');  
		document.getElementById("id").value = id.value;   
		document.user.submit();
	}
</script>

... (zeilen wurden entfernt)

	for($i=0; $i<$anzahl; $i++) {
		$datensatz	=	mysql_fetch_array($result);
		if($i%2==0){
			echo '<tr class="tbl" id="'.$datensatz['id'].'" bgcolor="#CCCCCC" onMouseOver=this.bgColor="#dde9fe" onMouseOut=this.bgColor="#CCCCCC" onclick="dbChange(this);">';  
			echo '<td align="center">' . $datensatz['username'] . '</td>';  
			if($datensatz['isAdmin'] == 1){  
				echo '<td align="center">ja</td>';  
			}else{
				echo '<td align="center">nein</td>';  
			}
			echo '<td align="center"><img src="images/delete_grey.jpg" alt="delete" /></td>';  
		}else{
			echo '<tr class="tbl" id="'.$row->id.'" onMouseOver=this.bgColor="#dde9fe" onMouseOut=this.bgColor="white" onclick="dbChange(this);">';  
			echo '<td align="center">' . $datensatz['username'] . '</td>';  
			if($datensatz['isAdmin'] == 1){  
				echo '<td align="center">ja</td>';  
			}else{
				echo '<td align="center">nein</td>';  
			}
			echo '<td align="center"><img src="images/delete_white.jpg" alt="delete" /></td>';  
		}
		echo '</tr>';  
	}
?>
		<tr><td bgcolor="white"><input type="hidden" name="id" id="id" value=""/></td></tr>  
	</table>
</form>