HELP !!!!

[Highland3r]

i need to change the way this code works.

 

at the moment when the code runs it brings up a default box which calculates the cost by the number of rooms i need it to calculate dependent on number of people.

 

<script type='text/javascript'>
					function ajax_calculate(room_type_id) {        
						var price=document.getElementById('price_hidden['+room_type_id+']').value;
						var number=document.getElementById('number['+room_type_id+']').options[document.getElementById('number['+roAom_type_id+']').selectedIndex].value;
						var number_adults=document.getElementById('max_adults['+room_type_id+']').value;
						var total_adults=number_adults*number;
						var nights=document.getElementById('nights').value;
						if (number!=0) {
							document.getElementById('adults_td['+room_type_id+']').style.display='';
							document.getElementById('adults_td1['+room_type_id+']').style.display='';
							document.getElementById('price_td['+room_type_id+']').style.display='';
							document.getElementById('price_td1['+room_type_id+']').style.display='';
							document.getElementById('validate').value=1;
						}
						else {
							document.getElementById('adults_td['+room_type_id+']').style.display='none';
							document.getElementById('adults_td1['+room_type_id+']').style.display='none';
							document.getElementById('price_td['+room_type_id+']').style.display='none';
							document.getElementById('price_td1['+room_type_id+']').style.display='none';
							document.getElementById('validate').value=0;
						}
						select_adult=\"<select id='adults[\"+room_type_id+\"]' name='adults[\"+room_type_id+\"]'>\";
						for (var i=1;i<=total_adults;i++) {
							select_adult+=\"<option value=\"+i+\">\"+i+\"</option>\";                       
						}
						select_adult+=\"</select>\";
						var total_price=number*price*nights;
						document.getElementById('adults_td1['+room_type_id+']').innerHTML=select_adult;
						document.getElementById('price['+room_type_id+']').innerHTML=total_price;

					}
					</script>

So at the moment when you open the program it asks how many rooms you require in my case it is always one but if you select 2 it doubles the price and so on, once you have selected the number of rooms it asks how many people 1 - 4 now doesnt matter what you select it doesnt change the price Help apreciated.

 

[Highland3r]

this is full form code

 

<form name='booking' method='post' action='reservationform.php' onSubmit='return booking_validate()'>
		<input type='hidden' id='arrival_date' name='arrival_date' value='".$this->print_arrival_date()."'>
		<input type='hidden' id='leaving_date' name='leaving_date' value='".$this->print_leaving_date()."'>
		<input type='hidden' id='nights' name='nights' value='".$this->nights()."'>";
		while($result=$db->fetchAssoc()) {
			$info .="<div class='rateheader'>
						".$result['type_name']."
					</div>
					<div class='rate'>
						<div class='innerrate'>
						<p>
							".stripcslashes($result['description'])."
						</p>
						Max Occupants: <b>".$result['max_occupants']."</b><br/>
						Max Children: <b>".$result['max_childs']."</b><br/>
						Price per night: <b>£".$result['default_price']."</b>
					<br/><br/><br/>
					Please select number of rooms and click reserve button below 
					<table  cellspacing=1 cellpadding=1  border=0>
						<tr>
							<td> </td>
						</tr>
						<tr>
							<td>Rooms</td>
							<td style='display:none' id='adults_td[".$result['room_type_id']."]'>Adults</td>
							<td id='price_td[".$result['room_type_id']."]' style='display:none'  >
							   <nobr>Total Price</nobr>
							</td>
						</tr>
						<tr>
							<td>
								<input type='hidden' name='max_adults[".$result['room_type_id']."]' id='max_adults[".$result['room_type_id']."]' value='".$result['max_occupants']."' />
								<input type='hidden' name='price_hidden[".$result['room_type_id']."]' id='price_hidden[".$result['room_type_id']."]' value='".$result['default_price']."' />
								<select id='number_rooms[".$result['room_type_id']."]' name='number_rooms[".$result['room_type_id']."]' 
									onChange='ajax_calculate(".$result['room_type_id'].")'>
									<option value='0' selected>0</option>";
									for($i=1;$i<=$result['room_count'];$i++) {
										$info .="<option value=".$i." >".$i."</option>";
									}    
								$info .="</select>    
							</td>
							<td id='adults_td1[".$result['room_type_id']."]' style='display:none;'>
							</td>    
							<td style='padding-left:12px;display:none;' id='price_td1[".$result['room_type_id']."]' >
							  <B>£<span name='price[".$result['room_type_id']."]' id='price[".$result['room_type_id']."]'>0.00</span><input type='hidden' name='price[".$result['room_type_id']."]' value=''></B>
							</td>
						</tr>
					</table>

					<input type='submit' class='buttonstyle' name='btn' value='Reserve' title='Reserve this room' /><hr />
					<br /><br />


				</div>
			</div><input type='hidden' name='validate' id='validate' value='0'>";
		}
		$info .="<script type='text/javascript'>
					function ajax_calculate(room_type_id) {        
						var price=document.getElementById('price_hidden['+room_type_id+']').value;
						var number=document.getElementById('number_rooms['+room_type_id+']').options[document.getElementById('number_rooms['+room_type_id+']').selectedIndex].value;
						var number_adults=document.getElementById('max_adults['+room_type_id+']').value;
						var total_adults=number_adults*number;
						var nights=document.getElementById('nights').value;
						if (number!=0) {
							document.getElementById('adults_td['+room_type_id+']').style.display='';
							document.getElementById('adults_td1['+room_type_id+']').style.display='';
							document.getElementById('price_td['+room_type_id+']').style.display='';
							document.getElementById('price_td1['+room_type_id+']').style.display='';
							document.getElementById('validate').value=1;
						}
						else {
							document.getElementById('adults_td['+room_type_id+']').style.display='none';
							document.getElementById('adults_td1['+room_type_id+']').style.display='none';
							document.getElementById('price_td['+room_type_id+']').style.display='none';
							document.getElementById('price_td1['+room_type_id+']').style.display='none';
							document.getElementById('validate').value=0;
						}
						select_adult=\"<select id='adults[\"+room_type_id+\"]' name='adults[\"+room_type_id+\"]'>\";
						for (var i=1;i<=total_adults;i++) {
							select_adult+=\"<option value=\"+i+\">\"+i+\"</option>\";                       
						}
						select_adult+=\"</select>\";
						var total_price=number*price*nights;
						document.getElementById('adults_td1['+room_type_id+']').innerHTML=select_adult;
						document.getElementById('price['+room_type_id+']').innerHTML=total_price;

					}
					</script>
		</form>";

[Highland3r]

ANYBODY?

[Highland3r]

come on surely someone can help ??????

[Scanjo]

Well call me silly but you might have better luck getting help modifying Javascript code on a Javascript forum...