HTML virtual soda vending machine
<p>I am creating a virtual soda vending machine, and I am having issues with the 
html part of the virtual soda vending machine.</p>

<p>I want the user to be able to select money via a drop down list
so that when the value of money is selected we sent that value 
to a php script that will only do stuff if selection == cost, and 
if selection != cost, we don't give the user a soda, we just prompt 
him or her for more money or give him the option to get back his/her change.</p>

<p>Someone was telling me that there are problems on the current html form in 
terms of how the user is suppose to pay for their soda.</p>

<p>I want to know if there is a better way to set this form up.</p>

<p>The max value the machine will take is a dollar, and denominations are limited to Quarters, 
Dimes and Nickles.
Any combination of selection != cost will be disregarded by the php script
and will cause me to ask the user for a new combination, preferably one that selection == cost.</p>

<pre><code>   &lt;label&gt;&lt;b&gt;Quarters:&lt;/b&gt;&lt;/label&gt;
&lt;select name="quarters" &gt;
  &lt;option value="25"&gt;25c&lt;/option&gt;
  &lt;option value="50"&gt;50c&lt;/option&gt;
  &lt;option value="75"&gt;75c&lt;/option&gt;
  &lt;option value="100"&gt;$1.00&lt;/option&gt;
&lt;/select&gt;
&lt;label&gt;&lt;b&gt;Dimes:&lt;/b&gt;&lt;/label&gt;
&lt;select name="dimes" &gt;
  &lt;option value="10"&gt;10c&lt;/option&gt;
  &lt;option value="20"&gt;20c&lt;/option&gt;
  &lt;option value="30"&gt;30c&lt;/option&gt;
  &lt;option value="40"&gt;40c&lt;/option&gt;
  &lt;option value="50"&gt;50c&lt;/option&gt;
  &lt;option value="60"&gt;60c&lt;/option&gt;
  &lt;option value="70"&gt;70c&lt;/option&gt;
  &lt;option value="80"&gt;80c&lt;/option&gt;
  &lt;option value="90"&gt;90c&lt;/option&gt;
  &lt;option value="100"&gt;$1.00&lt;/option&gt;
 &lt;/select&gt;
 &lt;label&gt;&lt;b&gt;Nickles:&lt;/b&gt;&lt;/label&gt;
&lt;select name="nickles" &gt;
  &lt;option value="5"&gt;5c&lt;/option&gt;
  &lt;option value="10"&gt;10c&lt;/option&gt;
  &lt;option value="15"&gt;15c&lt;/option&gt;
  &lt;option value="20"&gt;20c&lt;/option&gt;
  &lt;option value="25"&gt;25c&lt;/option&gt;
  &lt;option value="30"&gt;30c&lt;/option&gt;
  &lt;option value="35"&gt;35c&lt;/option&gt;
  &lt;option value="40"&gt;40c&lt;/option&gt;
  &lt;option value="45"&gt;45c&lt;/option&gt;
  &lt;option value="50"&gt;50c&lt;/option&gt;
  &lt;option value="55"&gt;55c&lt;/option&gt;
  &lt;option value="60"&gt;60c&lt;/option&gt;
  &lt;option value="65"&gt;65c&lt;/option&gt;
  &lt;option value="70"&gt;70c&lt;/option&gt;
  &lt;option value="75"&gt;75c&lt;/option&gt;
  &lt;option value="80"&gt;80c&lt;/option&gt;
  &lt;option value="85"&gt;85c&lt;/option&gt;
  &lt;option value="90"&gt;90c&lt;/option&gt;
  &lt;option value="95"&gt;95c&lt;/option&gt;
  &lt;option value="100"&gt;$1.00&lt;/option&gt;
 &lt;/select&gt;
</code></pre>

<p>Happy thanksgiving, and I am thankful for stackoverflow and the tremendous help you guys provide, thank your for not flaming the newb. </p>
