JavaScript - Submit A "different" Form Onclick

<p id="form"></p>
<form id="get_birthday" name="get_birthday">

<select id="form_get_month" name="form_birth_month">
<option value="0">january</option>
<option value="1">february</option>
<option value="2">march</option>
<option value="3">april</option>
<option value="4">may</option>
<option value="5">june</option>
<option value="6">july</option>
<option value="7">august</option>
<option value="8">september</option>
<option value="9">october</option>
<option value="10">november</option>
<option value="11">december</option>
</select>




<select id="form_birth_day" name="form_birth_day">
<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>
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
<option value="14">14</option>
<option value="15">15</option>
<option value="16">16</option>
<option value="17">17</option>
<option value="18">18</option>
<option value="19">19</option>
<option value="20">20</option>
<option value="21">21</option>
<option value="22">22</option>
<option value="23">23</option>
<option value="24">24</option>
<option value="25">25</option>
<option value="26">26</option>
<option value="27">27</option>
<option value="28">28</option>
<option value="29">29</option>
<option value="30">30</option>
<option value="31">31</option>
</select>




<select id="form_get_year" name="form_birth_year">
<option value="2011">2011</option>
<option value="2010">2010</option>
<option value="2009">2009</option>
<option value="2008">2008</option>
<option value="2007">2007</option>
<option value="2006">2006</option>
<option value="2005">2005</option>
<option value="2004">2004</option>
<option value="2003">2003</option>
<option value="2002">2002</option>
<option value="2001">2001</option>
<option value="2000">2000</option>
<option value="1999">1999</option>
<option value="1998">1998</option>
<option value="1997">1997</option>
<option value="1996">1996</option>
<option value="1995">1995</option>
<option value="1994">1994</option>
<option value="1993">1993</option>
</select> 




<input onclick="calculate_age();" type="button" value="submit " />
</form>




 <-------------$ I want this to pass as a URL parameter "onclick" of the above button -------------->
<p id="baseball">





<script language="JavaScript">
<!-- hide script from old browsers -->

function calculate_age()
{
var birth_year =  window.document.get_birthday.form_birth_year.value;
var birth_month = window.document.get_birthday.form_birth_month.value;
var birth_day = window.document.get_birthday.form_birth_day.value;

if (((birth_month == 3) || (birth_month ==5) || (birth_month==8) || (birth_month==10)) && (birth_day==31))
{
alert("Please check that you entered a valid date")
return;
}
if ((birth_month == 1) && (birth_day >28))
{
alert("Please check that you entered a valid date")
return;
}


//Create the date object for todays date
var now = new Date();

//Extract the current  year,
var the_year = now.getFullYear();

// Calculate elegibility for sport

var league_text = ""


var paragraph = document.getElementById("baseball");


//Clear the contents of paragraph if the submit button has been clicked more than  once .
//the Firefox way
if (paragraph.innerText = "");
else
//The MSIE way
if (paragraph.textContent = "");

var league_age = (the_year - birth_year)


if (birth_month > 3)
league_age --;


if (league_age < 5 )
{
league_text = "1"
}

if ((league_age > 5) && (league_age <12))
{
league_text = "1"
}

else if ((league_age >12) && (league_age <16))
{
league_text = "1"
}

else if ((league_age >15) && (league_age <19))
{
league_text = "1"
}

else if (league_age > 18)
{
league_text = "1"
}



var output_text = document.createTextNode(league_text);
var output_age = document.createTextNode(league_age);

paragraph.appendChild(output_age);

paragraph.appendChild(output_text);

S.redirectTo("search-results?baseball=value1")



} 
</script>

<html>
<head><title>Metal Detecting</title></head>
<body onload="disable()" oncontextmenu="return false;">
<script>
function disable(){
if(document.forms.test.agree.checked == false){
document.forms.test.s1.disabled = true;
}
}

function enable(){
if(document.forms.test.agree.checked == true){
document.forms.test.s1.disabled = false;
}
}
function checkCheckBox(f) {
  if (f.agree.checked == false) {
    alert('You MUST agree to the terms by checking the box above.');
    return false;
  }else{
    enable()
    return true;
    }
}
var max=255;
function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit){ // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
}else{
countfield.value = maxlimit - field.value.length;
}
}
function submitonce(theform){
//if IE 4+ or NS 6+
if (document.all||document.getElementById){
//screen thru every element in the form, and hunt down "submit" and "reset"
for (i=0;i<theform.length;i++){
var tempobj=theform.elements[i]
if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset")
//disable em
tempobj.disabled=true
}
}
}
function checkdata(which) {
  var pass=true;
var t1 = document.forms.test;
  for (i=0;i<which.length;i++) {
    var tempobj=which.elements[i];
    if (tempobj.name.substring(0,8)=="required") {
      if (((tempobj.type=="text"||tempobj.type=="textarea")&&
          tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&&
          tempobj.selectedIndex==0)) {
        pass=false;
        break;
      }
    }
  }
  if (!pass) {
    shortFieldName=tempobj.name.substring(8,30).toUpperCase();
    alert("The "+shortFieldName+" field is a required field.");
    return false;
  } else {
  return true;
  }
}
function emailCheck (emailStr) {

/* The following variable tells the rest of the function whether or not
to verify that the address ends in a two-letter country or well-known
TLD.  1 means check it, 0 means don't. */

var checkTLD=1;

/* The following is the list of known TLDs that an e-mail address must end with. */

var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

/* The following pattern is used to check if the entered e-mail address
fits the user@domain format.  It also is used to separate the username
from the domain. */

var emailPat=/^(.+)@(.+)$/;

/* The following string represents the pattern for matching all special
characters.  We don't want to allow special characters in the address. 
These characters include ( ) < > @ , ; : \ " . [ ] */

var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

/* The following string represents the range of characters allowed in a 
username or domainname.  It really states which chars aren't allowed.*/

var validChars="\[^\\s" + specialChars + "\]";

/* The following pattern applies if the "user" is a quoted string (in
which case, there are no rules about which characters are allowed
and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
is a legal e-mail address. */

var quotedUser="(\"[^\"]*\")";

/* The following pattern applies for domains that are IP addresses,
rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
e-mail address. NOTE: The square brackets are required. */

var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

/* The following string represents an atom (basically a series of non-special characters.) */

var atom=validChars + '+';

/* The following string represents one word in the typical username.
For example, in john.doe@somewhere.com, john and doe are words.
Basically, a word is either an atom or quoted string. */

var word="(" + atom + "|" + quotedUser + ")";

// The following pattern describes the structure of the user

var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

/* The following pattern describes the structure of a normal symbolic
domain, as opposed to ipDomainPat, shown above. */

var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

/* Finally, let's start trying to figure out if the supplied address is valid. */

/* Begin with the coarse pattern to simply break up user@domain into
different pieces that are easy to analyze. */

var matchArray=emailStr.match(emailPat);

if (matchArray==null) {

/* Too many/few @'s or something; basically, this address doesn't
even fit the general mould of a valid e-mail address. */

alert("Email address seems incorrect (don't forget to add an @ and a . to your email address!)");
return false;
}
var user=matchArray[1];
var domain=matchArray[2];

// Start by checking that only basic ASCII characters are in the strings (0-127).

for (i=0; i<user.length; i++) {
if (user.charCodeAt(i)>127) {
alert("Ths username contains invalid characters.");
return false;
   }
}
for (i=0; i<domain.length; i++) {
if (domain.charCodeAt(i)>127) {
alert("Ths domain name contains invalid characters.");
return false;
   }
}

// See if "user" is valid 

if (user.match(userPat)==null) {

// user is not valid

alert("The username doesn't seem to be valid.");
return false;
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
host name) make sure the IP address is valid. */

var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {

// this is an IP address

for (var i=1;i<=4;i++) {
if (IPArray[i]>255) {
alert("Destination IP address is invalid!");
return false;
   }
}
return true;
}

// Domain is symbolic name.  Check if it's valid.
 
var atomPat=new RegExp("^" + atom + "$");
var domArr=domain.split(".");
var len=domArr.length;
for (i=0;i<len;i++) {
if (domArr[i].search(atomPat)==-1) {
alert("The domain name does not seem to be valid.");
return false;
   }
}

/* domain name seems valid, but now make sure that it ends in a
known top-level domain (like com, edu, gov) or a two-letter word,
representing country (uk, nl), and that there's a hostname preceding 
the domain or country. */

if (checkTLD && domArr[domArr.length-1].length!=2 && 
domArr[domArr.length-1].search(knownDomsPat)==-1) {
alert("The address must end in a well-known domain or two letter " + "country.");
return false;
}

// Make sure there's a host name preceding the domain.

if (len<2) {
alert("This address is missing a hostname!");
return false;
}

// If we've gotten this far, everything's valid!
return true;
}
</script>
Please contact us!<br><br>
*Please note you can submit the form ONLY once. Any double form submissions will be deleted.<br>
<form name="test" id="test" method="POST" onsubmit="return checkdata(this), emailCheck(this.email.value), checkCheckBox(this)" action="send.php">
<div id = "div01" style="width: 100; height: 25;">
  Firstname: <input name="requiredfirstname" id="firstname" type="text" />
  Lastname: <input name="requiredlastname" id="lastname" type="text" />
  Email: <input name="requiredemail" id="email" type="text" /><br /><br />
</div>
<H4>Your statement: </H4>
  <textarea onKeyDown="textCounter(this.form.statement,this.form.counter,max);" onKeyUp="textCounter(this.form.statement,this.form.counter,max);" name="requiredstatement" id="statement" rows="15" cols="40"></textarea><br />
 Characters left: <input readonly="readonly" value="255" size=3 maxlength=3 type="text" name="counter" id="counter"><br/><br />
<textarea name="license" cols="40" rows="15" id="license">Blah!</textarea><br/>
<input name="agree" id="agree" type="checkbox"> I have read & agree to the above<br/>
  <input name="s1" id="s1" value="Submit" type="submit" />&nbsp;<input type="reset" name="rset" value="Reset" /><br/>
</form>
</body>
</html>

<p><label for="from">Name:</label><br />
<input type="text" id="name" name="name" size="40" maxlength="35" value="" /></p>

<p><label for="from">Address:</label><br />
<input type="text" id="street1" name="street1" size="40" maxlength="100" value="" /></p>

<p><label for="from">City:</label>
<input type="text" id="city" name="city" size="8" maxlength="35" value="" />

<label for="from">State:</label>
<input type="text" id="state" name="state" size="3" maxlength="2" value="CA" />

<label for="from">Zip:</label>
<input type="text" id="postalcode" name="postalcode" size="5" maxlength="5" value="" /></p>

<p><label for="from">Phone:</label><br />
<input type="text" id="phone1" name="phone1" size="20" maxlength="35" value="" /></p>

<p><label for="from">Your Email:</label><br />
<input type="text" id="email" name="email" size="20" maxlength="35" value="" /></p>

<p><input name="submit" type='submit' value='Submit Form' /></p>