This is what I have and the totals are not adding up for me.

<script type="text/javascript">

function setTotal(form) {

var EHS = (form.EHS_Commencement_DVD.value != '') ? eval(form.EHS_Commencement_DVD.value) : 0;
var MHS = (form.MHS_Commencement_DVD.value != '') ? eval(form.MHS_Commencement_DVD.value) : 0;
var LHS = (form.LHS_Commencement_DVD.value != '') ? eval(form.LHS_Commencement_DVD.value) : 0;

var CMS = (form.CMS_Commencement_DVD.value != '') ? eval(form.CMS_Commencement_DVD.value) : 0;
var EMS = (form.EMS_Commencement_DVD.value != '') ? eval(form.EMS_Commencement_DVD.value) : 0;
var MMS = (form.MMS_Commencement_DVD.value != '') ? eval(form.MMS_Commencement_DVD.value) : 0;
var TMS = (form.TMS_Commencement_DVD.value != '') ? eval(form.TMS_Commencement_DVD.value) : 0;

var SC1 = (form.Showcase_Part_1_DVD.value != '') ? eval(form.Showcase_Part_1_DVD.value) : 0;
var SC2 = (form.Showcase_Part_2_DVD.value != '') ? eval(form.Showcase_Part_2_DVD.value) : 0;

var CEL = (form.Celebration_2012.value != '') ? eval(form.Celebration_2012.value) : 0;

var SHP = (form.Shipped.value != '') ? eval(form.Shipped.value) : 0;

EHS = EHS * 15;
MHS = MHS * 15;
LHS = LHS * 15;

CMS = CMS * 12;
EMS = EMS * 12;
MMS = MMS * 12;
TMS = TMS * 12;

SC1 = SC1 * 12;
SC2 = SC2 * 12;

CEL = CEL * 12;

SHP = SHP * 3;

var totalval = EHS + MHS + LHS + CMS + EMS + MMS + TMS + SC1 + SC2 + CEL + SHP;

form.Total.value = totalval;

}

</script>


<form action="http://www.lawtonps.org/web_services/formmailer/default.aspx" method="post"></form>

<input name="_recipient" type="hidden" value="video@lawtonps.org" />
<input name="_ccToField" type="hidden" value="Email" />
<input name="_subject" type="hidden" value="DVD Order from LPSMedia.org" />
<input name="_required" type="hidden" value="Name,Phone,Email,Address,City,State,Zip" />
<input name="_continueUrl" type="hidden" value="http://www.lpsmedia.org" />


<div class="span-12" style="text-align: center">
<div class="myBox">
<table class="contactform">
<tr><td width="35%">Name :</td><td width="65%"><input name="Name" type="text" style="width:90%" /></td></tr>
<tr><td width="35%">Phone Number :</td><td width="65%"><input name="Phone" type="text" style="width:90%" /></td></tr>
<tr><td width="35%">Email Address :</td><td width="65%"><input name="Email" type="text" style="width:90%" /></td></tr>
</table>
</div>
</div>

<div class="span-12 last" style="text-align: center;">
<div class="myBox">
<table class="contactform" style=" margin: 0px; padding: 0px;">
<tr><td width="35%">Mail Address :</td><td width="65%"><input name="Address" type="text" style="width:90%" /></td></tr>
<tr><td width="35%">City :</td><td width="65%"><input name="City" type="text" style="width:90%" /></td></tr>
</table>
<table class="contactform" style=" margin: 0px; padding: 0px;">
<tr>
<td width="15%">State :</td>
<td width="15%">
<select name="State">
<option value="AL">AL</option>
<option value="AK">AK</option>
<option value="AZ">AZ</option>
<option value="AR">AR</option>
<option value="CA">CA</option>
<option value="CO">CO</option>
<option value="CT">CT</option>
<option value="DE">DE</option>
<option value="FL">FL</option>
<option value="GA">GA</option>
<option value="HI">HI</option>
<option value="ID">ID</option>
<option value="IL">IL</option>
<option value="IN">IN</option>
<option value="IA">IA</option>
<option value="KS">KS</option>
<option value="KY">KY</option>
<option value="LA">LA</option>
<option value="ME">ME</option>
<option value="MD">MD</option>
<option value="MA">MA</option>
<option value="MI">MI</option>
<option value="MN">MN</option>
<option value="MS">MS</option>
<option value="MO">MO</option>
<option value="MT">MT</option>
<option value="NE">NE</option>
<option value="NV">NV</option>
<option value="NH">NH</option>
<option value="NJ">NJ</option>
<option value="NM">NM</option>
<option value="NY">NY</option>
<option value="NC">NC</option>
<option value="ND">ND</option>
<option value="OH">OH</option>
<option value="OK" selected>OK</option>
<option value="OR">OR</option>
<option value="PA">PA</option>
<option value="RI">RI</option>
<option value="SC">SC</option>
<option value="SD">SD</option>
<option value="TN">TN</option>
<option value="TX">TX</option>
<option value="UT">UT</option>
<option value="VT">VT</option>
<option value="VA">VA</option>
<option value="WA">WA</option>
<option value="WV">WV</option>
<option value="WI">WI</option>
<option value="WY">WY</option>
</select> </td>
<td width="15%">Zip :</td><td><input name="Zip" type="text" style="width:88%" /></td>
</tr>
</table>
</div>
</div>

<div class="span-24 last">
<br /><br />
<h1 style="text-align: center">High School Commencement 2012</h1>
</div>

<div class="span-8">
<div class="myBox" style="background: white; border: 1px solid blue;text-align: center;color: black;">
<img src="http://www.lawtonps.org/img/logos/ehs.png" alt="EHS" /><br />
QTY :
<select name="EHS_Commencement_DVD" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $15 each </div>
</div>

<div class="span-8">
<div class="myBox" style="background: white; border: 1px solid red;text-align: center;color: black;">
<img src="http://www.lawtonps.org/img/logos/lhs.png" alt="LHS" /><br />
QTY :
<select name="LHS_Commencement_DVD" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $15 each </div>
</div>

<div class="span-8 last">
<div class="myBox" style="background: white; border: 1px solid green;text-align: center;color: black;">
<img src="http://www.lawtonps.org/img/logos/mhs.png" alt="MHS" /><br />
QTY :
<select name="MHS_Commencement_DVD" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $15 each </div>
</div>


<div class="span-24 last">
<br /><br />
<h1 style="text-align: center">Middle School Commencement 2012</h1>
</div>

<div class="span-6">
<div class="myBox" style="background: white; border: 1px solid blue;text-align: center;color: black;">
<img src="http://www.lawtonps.org/img/logos/cms.png" alt="CMS" /><br />
QTY :
<select name="CMS_Commencement_DVD" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $12 each </div>
</div>

<div class="span-6">
<div class="myBox" style="background: white; border: 1px solid purple;text-align: center;color: black;">
<img src="http://www.lawtonps.org/img/logos/ems.png" alt="EMS" /><br />
QTY :
<select name="EMS_Commencement_DVD" value="0" onclick="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $12 each</div>
</div>


<div class="span-6">
<div class="myBox" style="background: white; border: 1px solid gold;text-align: center;color: black;">
<img src="http://www.lawtonps.org/img/logos/mms.png" alt="MMS" /><br />
QTY :
<select name="MMS_Commencement_DVD" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $12 each </div>
</div>


<div class="span-6 last">
<div class="myBox" style="background: white; border: 1px solid green;text-align: center;color: black;">
<img src="http://www.lawtonps.org/img/logos/tms.png" alt="TMS" /><br />
QTY :
<select name="TMS_Commencement_DVD" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $12 each </div>
</div>

<div class="span-24 last">
<br /><br />
<h1 style="text-align: center">Celebration! 2012</h1>
</div>

<div class="span-24 last">
<div class="myBox" style="text-align: center">

<img src="http://www.lpsmedia.org/img/Celebration-2012.png" alt="Celebrations-2012" /><br />

QTY :
<select name="Celebration_2011" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $12 each </div>
</div>

<div class="span-24 last">
<br /><br />
<h1 style="text-align: center">Showcase 2012</h1>
</div>

<div class="span-12">
<div class="myBox" style="text-align: center;">
<h1 style="text-align: center">Part 1</h1><br />
<ul>
<li>Beginnings Academy Rockstars</li>
<li>Beginnings Playcare</li>
<li>Pat Henry</li>
<li>Crosby Park</li>
<li>Ridgecrest</li>
<li>Washington</li>
<li>Swinney</li>
<li>IKE Elem</li>
<li>Crosby Park Leaping Longhorns</li>
<li>Whittier</li>
<li>Carriage Hills</li>
<li>Country Club</li>
<li>Hugh Bish </li>
<li>Almor West</li>
<li>Jackson </li>
</ul>
<br />
QTY :
<select name="Showcase_Part_1_DVD" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $12 each </div>
</div>

<div class="span-12 last">
<div class="myBox" style="text-align: center;">
<h1 style="text-align: center">Part 2</h1><br />
<ul>
<li>Learning Tree</li>
<li>Wilson</li>
<li>Edison</li>
<li>Geronimo Road Viking Stars</li>
<li>Sullivan Village</li>
<li>Sheridan Road 5 Stars</li>
<li>Lincoln</li>
<li>Adams</li>
<li>Woodland Hills</li>
<li>Geronimo Road Sock Hop</li>
<li>Park Lane</li>
<li>Sullivan Villlage Ballhandlers</li>
<li>Cleveland</li>
<li>Brockland</li>
<li>Pioneer Park</li>
</ul>
<br />
QTY :
<select name="Showcase_Part_2_DVD" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option value="0" selected>0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
@ $12 each </div>
</div>



<div class="span-12" style="text-align: center">
<div class="myBox">
<table class="contactform">
<tr>
<td width="65%">
<p><b>Would you like your order shipped?</b></p>
<p><b>If you wish to have your purchase shipped, prepayment is required.</b></p>
<p><b>There is an additional charge of $3 to ship an order. If you are having the items shipped to you, will you need to send a check before we process your order. Please send a check for the total amount of the order to the address shown below.</b></p> </td>
<td width="35%">
<select name="Shipped" value="0" onblur="setTotal(this.form)" onChange="setTotal(this.form)">
<option selected value="0">No - I will pick up my order</option>
<option value="1">Yes - Please ship my order</option>
</select></td>
</tr>
</table>
<hr />
<p style="text-align: center"><b>All checks need to be made payable to Lawton Public Schools.</b></p>

<p style="text-align: center"><b>If you are not having your items shipped to you, then you will be notified by the Media Center staff by telephone when your order is ready to be picked up at the address shown below. Payment by check or cash will be required during pick up.</b></p>

<p style="text-align: center">
Media Center<br />
753 Fort Sill Blvd.<br />
Lawton, OK 73502-1009</p>
</div>
</div>

<div class="span-12 last">
<div class="myBox" style="text-align: center">

<table class="contactform">
<tr><td width="35%"><b>Total Amount Due :</b></td><td width="65%"><b>$</b><input
readonly name="Total" type="text" value="" style="width:90%" alt="Total Due"
dir="ltr" /></td></tr>
</table>



<table class="contactform">
<tr>
<td width="75%"><b>Please review your information before pressing Submit. We will not accept partial or incomplete reservations, so make sure to double check your information prior to continuing.</b>
<br /><br /><b>Please note that this software is under beta testing. If you order does not process, please phone it in. (580) 357-6900. Thank you, and sorry for any inconvienence.</b></td>
<td width="25%" class="myBox" style="text-align: center; background: red; border: 1px solid gold"><input type="submit" value="Submit" style="width:95%; text-align: center;" /></td>
</tr>
</table>
</div>
</div>