Alinear formulario web

Hola a todos, bueno tengo la siguiente duda, como podría alinear un formulario en base a nombre de la cuenta?, adjunto imagen:
adjunto register.php:
Código
<?
 
$get_config = simplexml_load_file('engine/config_mods/register_settings.xml');
if($get_config->active == '0'){
	echo msg('0',text_sorry_feature_disabled);
}else{
$register_method = $get_config->method;
 
$verification_config = simplexml_load_file('engine/config_mods/human_verification.xml');
	if($verification_config->human_verification_type == 'reCAPTCHA'){
		$is_reCAPTCHA = '1';
		require_once('engine/recaptchalib.php');
		$privatekey = $verification_config->reCAPTCHA_private_key;
		$resp = recaptcha_check_answer ($privatekey,$_SERVER["REMOTE_ADDR"],$_POST["recaptcha_challenge_field"],$_POST["recaptcha_response_field"]);
	}
 
 
 
echo '
<script type="text/javascript">    
load_image= new Image(16,16); 
load_image.src="template/'.$core['config']['template'].'/images/load.gif"; 
 
function Ajax(div,id, page, form, append, data){
 
    document.getElementById(div).innerHTML = \'<img src="template/'.$core['config']['template'].'/images/load.gif" width="16" height="16"> Please wait...\';
	var veri = \'\';
	if( typeof(data) == "string")
		veri = data;
	else 
		veri = $(form).serialize();
	$.ajax({
   type: "POST",
   url: page,
   data: veri,
   error: function(html)
   {
   		alert("falied");
   },
   success: function(html)
   {
    	if( typeof(append) == "boolean")
			$(id).append(html);
		else
			$(id).html(html);
   }
  });
  return false;
}
</script>
 
<script type="text/javascript">
function cs_ua_a(){
	if (document.sign_up_frm.userid.value.length < 4){
		alert(\'User ID, 4-10 characters\n(letters and numbers only)\');
	}else{
		uss = document.getElementById(\'userid\').value;
		url_p = "get.php?aA="+uss;
		Ajax(\'c_uss\',\'#c_uss\',url_p, null, \'data=c_uss\');
	}
 
}
 
function csm_uam_am(){
	if (document.sign_up_frm.email_address.value.length < 2){
		alert(\'Please enter an valid mail address \n(e.g: somebody@yahoo.com)\');
	}else{
		uss = document.getElementById(\'email_address\').value;
		url_p = "get.php?aMl="+uss;
		Ajax(\'c_mss\',\'#c_mss\',url_p, null, \'data=c_mss\');
	}
 
}
 
function parse_inputs(){
	if (document.sign_up_frm.userid.value.length < 4){
		alert(\'User ID, 4-12 characters\n(letters and numbers only)\');
		return false;
	}
 
	if (document.sign_up_frm.password.value.length < 6){
		alert(\'Password, 6-12 characters\n(letters and numbers only, passwords are case-sensitive.)\');
		return false;
	}
 
	if (document.sign_up_frm.confirm_password.value.length < 6){
		alert(\'Confirm Password, 6-12 characters\n(letters and numbers only, passwords are case-sensitive.)\');
		return false;
	}
	if (document.sign_up_frm.password.value != document.sign_up_frm.confirm_password.value){
		alert(\'Passwords did not match.\');
		return false;
	}
	';
if($get_config->pers_id_active == '1'){
	echo 'if (document.sign_up_frm.pers_id.value.length < '.$get_config->pers_id_length.'){
		alert(\'Please enter an valid Personal ID number \n(12 digits, numbers only.)\');
		return false;
	}';
}
 
echo '
	if (document.sign_up_frm.email_address.value.length < 2){
		alert(\'Please enter an valid mail address \n(e.g: somebody@gmail.com)\');
		return false;
	}
	if (document.sign_up_frm.country.value ==  \'x\'){
		alert(\'Please select country.\');
		return false;
	}
	if ((document.sign_up_frm.gender[0].checked==false)&&(document.sign_up_frm.gender[1].checked==false)){
		alert(\'Please select gender.\');
		return false;
	}
	if (document.sign_up_frm.question.value ==  \'x\'){
		alert(\'Please select question.\');
		return false;
	}
	if (document.sign_up_frm.answer.value.length < 4){
		alert(\'Please enter the answer to your secret question.\n(letters and numbers only)\');
		return false;
	}';
if($is_reCAPTCHA != '1'){
	echo '	if (document.sign_up_frm.verify_int.value.length < 6){
		alert(\'Please enter the code from verification image.\');
		return false;
	}';
 
}
 
 
echo '
	if ((document.sign_up_frm.terms.checked==false)){
	    alert(\'Please read the Terms of Service.\');
	    return false;
	}
 
	document.sign_up_frm.submit();
}
 
</script>';
 
 
if(isset($_POST['create_account'])){
 
 
 
	require("engine/validate.php");
	$elems[] = array('name'=>'userid','label'=>text_register_error1, 'type'=>'text','uname'=>'true', 'required'=>true, 'len_min'=>4,'len_max'=>10, 'cont' =>'alpha');
 
 
	$elems[] = array('name'=>'password', 'label'=>text_register_error2, 'type'=>'text', 'required'=>true, 'len_min'=>6,'len_max'=>12, 'cont' =>'alpha');
	$elems[] = array('name'=>'confirm_password', 'label'=>text_register_error3,'type'=>'text', 'required'=>true, 'len_min'=>6,'len_max'=>12, 'cont' =>'alpha','equal'=> array('password'));
 
	if($get_config->pers_id_active == '1'){
		$elems[] = array('name'=>'pers_id', 'label'=>str_replace("{pers_id_length}",$get_config->pers_id_length,text_register_error4),'type'=>'text', 'required'=>true, 'len_min'=>$get_config->pers_id_length,'len_max'=>$get_config->pers_id_length, 'cont' =>'digit');
	}
 
	$elems[] = array('name'=>'email_address', 'label'=>text_register_error5, 'type'=>'text', 'required'=>true, 'len_max'=>50, 'cont' => 'email');
 
	$elems[] = array('name'=>'country', 'label'=>text_register_error6,'type'=>'text', 'required'=>true, 'len_max'=>3, 'cont' =>'digit');
	$elems[] = array('name'=>'gender', 'label'=>text_register_error7,'type'=>'text', 'required'=>true, 'len_max'=>1, 'cont' =>'digit');
	$elems[] = array('name'=>'question', 'label'=>text_register_error8,'type'=>'text', 'required'=>true, 'len_max'=>2, 'cont' =>'digit');
 
	$elems[] = array('name'=>'answer', 'label'=>text_register_error9,'type'=>'text', 'required'=>true, 'len_min'=>4,'len_max'=>20, 'cont' =>'alpha');
	$f = new FormValidator($elems);
	$err = $f->validate($_POST);
	if ( $err === true ) {
		$valid = $f->getValidElems();
		foreach ( $valid as $k => $v ) {
			if ( $valid[$k][0][1] == false ) {
				if ( empty($valid[$k][0][2]) ) {
					$msg_error = msg('0',$valid[$k][0][2]);
				}else{
					$msg_error = msg('0',$valid[$k][0][2]);
				}
			}
		}
	} else {
		$userid = safe_input($_POST['userid'],'');
		$password = safe_input($_POST['password'],'');
		$email = safe_input($_POST['email_address'],'\_\@\.\-');
		$country = safe_input($_POST['country'],'');
		$gender = safe_input($_POST['gender'],'');
		$question = safe_input($_POST['question'],'');
		$anaswer = safe_input($_POST['answer'],'');
		if($get_config->pers_id_active == '1'){
			$pid = safe_input($_POST['pers_id'],'');
		}else{
			$pid = trim($get_config->pers_id);
		}
 
 
		if($is_reCAPTCHA == '1'){
			if(!$resp->is_valid){
				$bot_check = '1';
			}
		}else{
			if($_SESSION['SID_code'] != md5($_POST['verify_int'])){
				$bot_check = '1';
			}
		}
 
 
		if($bot_check == '1'){
			$msg_error = msg('0',text_register_error10);
 
		}else{
			if(check_account($userid) === true){
				$msg_error =  msg('0',text_register_error11);
			}else{
				if(check_mail($email) === true){
					$msg_error = msg('0',text_register_error12);
				}else{
					if($register_method == '1'){
						$confirmed = '1';
						$blocked = '0';
						$activation_need = '0';
						$activation_id = md5($userid);
					}elseif ($register_method == '2'){
						$confirmed = '0';
						$blocked = '1';
						$activation_need = '1';
						$activation_id = md5($userid);
					}
 
					if($core['config']['md5'] == '1'){
						$make_me_acc = $core_db2->Execute("INSERT INTO MEMB_INFO (memb___id,memb__pwd,memb_name,sno__numb,bloc_code,ctl1_code,mail_chek,mail_addr,appl_days,modi_days,out__days,true_days,SecretQuestion,SecretAnswer,Country,Gender,confirmed,activation_id) VALUES (?,[dbo].[fn_md5](?,?),?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",array($userid,$password,$userid,'test',$pid,$blocked,'0','1',$email,date('m/d/Y'),date('m/d/Y'),'2005-01-03','2005-01-03',$question,$anaswer,$country,$gender,$confirmed,$activation_id));
					}elseif($core['config']['md5'] == '0'){
						$make_me_acc = $core_db2->Execute("INSERT INTO MEMB_INFO (memb___id,memb__pwd,memb_name,sno__numb,bloc_code,ctl1_code,mail_chek,mail_addr,appl_days,modi_days,out__days,true_days,SecretQuestion,SecretAnswer,Country,Gender,Confirmed,activation_id) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",array($userid,$password,'test',$pid,$blocked,'0','1',$email,date('m/d/Y'),date('m/d/Y'),'2005-01-03','2005-01-03',$question,$anaswer,$country,$gender,$confirmed,$activation_id));
						$make_me_acc_ = 1;
						/*
						$make_me_acc_ = $core_db2->Execute("INSERT INTO VI_CURR_INFO (ends_days,chek_code,used_time,memb___id,memb_name,memb_guid,sno__numb,Bill_Section,Bill_value,Bill_Hour,Surplus_Point,Surplus_Minute,Increase_Days ) VALUES ('2005','1',1234,?,?,1,'7','6','3','6','6',".date('m/d/Y').",'0' )", array($userid,'test'));
						*/
					}
					if($make_me_acc){
						if($activation_need == '0'){
							$msg_error = msg('1',str_replace("{userid}",$userid,text_register_success1));
							$complete = 1;
						}elseif ($activation_need == '1'){
							/*
							require("engine/smtp.php");
							$smtp_config = simplexml_load_file('engine/config_mods/smtp_settings.xml');
							$mail = new SMTP($smtp_config->smtp_server,$smtp_config->smtp_username,$smtp_config->smtp_password);
							$header = $mail->make_header($core['config']['master_mail'],$email,'Account Activation for '.$core['config']['websitetitle'].'');
							$header .= "Content-Type: text/html; charset=\"iso-8859-1\" \r\n";
							$header .= "Content-Transfer-Encoding: 8bit \r\n";
							$header .= "MIME-Version: 1.0 \r\n";
							*/
 
 
							$body = str_replace("{user_id}",$userid,mail_register_t1);
							$body = str_replace("{website_title}",$core['config']['websitetitle'],$body);
							$body = str_replace("{activation_url}",$core['config']['website_url'].'/'.ROOT_INDEX.'?'.LOAD_GET_PAGE.'='.REGISTER_CMS_PAGE.'&activation_id='.$activation_id,$body);
							/*
 
							$body = 'Dear '.$userid.',<br><br>
							Thank you for registering at the '.$core['config']['websitetitle'].'. Before we can activate your account one last step must be taken to complete your registration.<br><br>
							Please note - you must complete this last step to become a registered member. You will only need to visit this URL once to activate your account.<br>
							<br>
							To complete your registration, please visit this URL:<br>
							<a href="'.$core['config']['website_url'].'/'.ROOT_INDEX.'?'.LOAD_GET_PAGE.'='.REGISTER_CMS_PAGE.'&activation_id='.$activation_id.'">'.$core['config']['website_url'].'/'.ROOT_INDEX.'?'.LOAD_GET_PAGE.'='.REGISTER_CMS_PAGE.'&activation_id='.$activation_id.'</a>
								<br><br><br>
								All the best,<br>
								'.$core['config']['websitetitle'].' Team.';
								*/
 
 
							if($core['debug'] == '1'){
				define('DISPLAY_XPM4_ERRORS', true);
			}else{
				define('DISPLAY_XPM4_ERRORS', false);
			}
 
			$get_config = simplexml_load_file('engine/config_mods/smtp_settings.xml');
 
			require("engine/mail.php");
			$m = new MAIL;
			$m->From($core['config']['master_mail']);
			$m->AddTo(trim($email));
			$m->Subject('Contact Us - '.$subject_set.'');
			$m->Html($body);
 
			if($get_config->smtp_connection == 'none'){
				$c = $m->Connect(trim($get_config->smtp_server), intval($get_config->smtp_port), trim($get_config->smtp_username), trim($get_config->smtp_password)) or $smtp_connect_fail = '1';			
			}else {
				$c = $m->Connect(trim($get_config->smtp_server), intval($get_config->smtp_port), trim($get_config->smtp_username), trim($get_config->smtp_password), trim($get_config->smtp_connection), 10, 'localhost', null, 'plain') or $smtp_connect_fail = '1';
			}
			if($smtp_connect_fail != '1'){
				if($m->Send($c)){
					$msg_error = msg('1',str_replace("{userid}",$userid,text_register_success2));
				}else{
					echo msg('0',text_register_error13);
				}
			}else {
				echo msg('0',text_register_error14);
			}
 
 
						}
					}else{
						$msg_error = msg('0',text_register_error15);
					}	
				}
			}
		}
	}
}
 
if($register_method == '2'){
	if(isset($_GET['activation_id'])){
		$activate_md5 = '1';
		if(empty($_GET['activation_id'])){
			header('Location: '.ROOT_INDEX.'');
		}else{
			$md5_link = safe_input($_GET['activation_id'],'');
			$check_link = $core_db2->Execute("Select confirmed,memb___id from MEMB_INFO where activation_id=?",array($md5_link));
			if($check_link->EOF){
				$msg_error = msg('0',text_register_error16);
			}else{
				if($check_link->fields[0] == '1'){
					$msg_error = msg('0',text_register_error17);
				}elseif ($check_link->fields[0] == '0'){
					$active_id = $core_db2->Execute("Update MEMB_INFO set bloc_code='0',confirmed='1' where activation_id=?",array($md5_link));
					if($active_id){
						$msg_error = msg('1',str_replace("{userid}",$check_link->fields[1],text_register_success3));
					}else {
						$msg_error = msg('0',text_register_error18);
					}
 
				}
			}
		}
	}
 
	echo '	<table  border="0" cellspacing="4" cellpadding="0"  align="center" width="100%" >
			<tr>';
	if($activate_md5 != 1){
		echo '<td align="left" class="curent_step" width="33%">1. '.text_register_complete_form.'</td>';
	}else{
		echo '<td align="left" class="step" width="33%">1. '.text_register_complete_form.'</td>';
	}
	if($activate_md5 == '1'){
		echo '<td align="left" class="curent_step"  width="33%">2. '.text_register_activate_account.'</td>';
	}else {
		echo '<td align="left" class="step"  width="33%">2. '.text_register_activate_account.'</td>';
	}
	echo '
	</tr>
	</table>';
 
 
 
}
if($msg_error){
	echo $msg_error;
}
if($activate_md5 != '1'){
 
	if($complete != '1'){
		$userid_post = htmlspecialchars($_POST['userid']);
		$p_id_post = htmlspecialchars($_POST['pers_id']);
		$email_post = htmlspecialchars($_POST['email_address']);
		$country_post = htmlspecialchars($_POST['country']);
		$question_post = htmlspecialchars($_POST['question']);
		$anaswer_post = htmlspecialchars($_POST['answer']);
	}
	echo '
<form name="sign_up_frm" method="post" action="" id="sign_up_frm">
<div id="a"></div>
<table border="0" cellspacing="10" cellpadding="0" width="100%" style="margin-top: 10px;" align="center">
<tr>
<td colspan="3" align="left" class="iRg_line">'.text_register_t1.':</td>
</tr>
<tr>
<td align="left" class="iRg_text" style="padding-left: 24px;" width="130">'.text_user_id.'</td>
<td align="center" class="iRg_inf"><input class="iRg_input" type="text" name="userid" id="userid" maxlength="10" onclick="document.getElementById(\'c_uss\').innerHTML=\''.text_register_req1.'\'" value="'.$userid_post.'"> <a href="javascript:void(0)" onclick="cs_ua_a();">'.link_check_available.'</a></td>
<td align="left" ><span class="iRg_inf"><div id="c_uss">'.text_register_req1.'</div></span></td>
</tr>
</tr>
<tr>
<td align="left" class="iRg_text"  style="padding-left: 24px;">'.text_password.'</td>
<td align="left"><input class="iRg_input" type="password" name="password" id="password" maxlength="12"></td>
<td align="left"><span class="iRg_inf">'.text_register_req2.'</span></td>
</tr>
<tr>
<td align="left" class="iRg_text"  style="padding-left: 24px;">'.text_cnf_password.'</td>
<td align="left"><input class="iRg_input" type="password" name="confirm_password" id="confirm_password" maxlength="12"> <span class="iRg_inf"></span></td>
<td align="left"><span class="iRg_inf"><em>*'.text_register_req3.'</em></span></td>
</tr>
</tr>';
if($get_config->pers_id_active == '1'){
	echo '<tr>
<td colspan="3" align="left" class="iRg_line">'.text_register_t2.':</td>
</tr>
<tr>
<td align="left" class="iRg_text"  style="padding-left: 24px;">'.text_personal_id.'</td>
<td align="left"><input class="iRg_input" type="text" name="pers_id" id="pers_id" maxlength="'.$get_config->pers_id_length.'" value="'.$p_id_post.'"> <span class="iRg_inf"></span></td>
<td align="left"><span class="iRg_inf"><span class="iRg_inf">'.text_register_req4.'</span></td>
</tr>
</tr>
';
}
 
echo '
<tr>
<td colspan="3" align="left" class="iRg_line">'.text_register_t3.':</td>
</tr>
<tr>
<td align="left" class="iRg_text"  style="padding-left: 24px;">'.text_email_address.'</td>
<td align="center" class="iRg_inf"><input class="iRg_input" maxlength="50" type="text" name="email_address" id="email_address" onclick="document.getElementById(\'c_mss\').innerHTML=\''.text_register_req5.'\'" value="'.$email_post.'"> <a href="javascript:void(0)" onclick="csm_uam_am();">'.link_check_available.'</a></td>
<td align="left"><span class="iRg_inf"><div id="c_mss">'.text_register_req5.'</div></span></td>
</tr>
<tr>
<td colspan="3" align="left" class="iRg_line">'.text_register_t4.':</td>
</tr>
<tr>
<td align="left" class="iRg_text"  style="padding-left: 24px;">'.text_country.'</td>
<td align="left"><select name="country" class="iRg_input" id="country"><option value="x">--'.text_select.'</option>';
 
	    $c = getcountry('list');
	foreach ($c as $cc => $v) {
		if($country_post == $cc){
			echo  '<option value="'.$cc.'" selected="selected">'.$v.'</option>';
		}else{
			echo  '<option value="'.$cc.'">'.$v.'</option>';
		}
 
	}
 
	echo '</select></td>
<td align="left"></td>
</tr>
<tr>
<td align="left" class="iRg_text"  style="padding-left: 24px;">'.text_gender.'</td>
<td align="left" class="iRg_gender"><label><input name="gender" id="gender" type="radio" value="1">'.text_male.'</label>&nbsp;&nbsp;&nbsp;<label><input name="gender" type="radio" value="2" id="gender">'.text_female.'</label></td>
<td align="left"></td>
</tr>
<tr>
<td colspan="3" align="left" class="iRg_line">'.text_register_t5.':</td>
</tr>
<tr>
<td align="left" class="iRg_text"  style="padding-left: 24px;">'.text_register_secret_question.'</td>
<td align="left" colspan="2"><select name="question" id="question"  class="iRg_input"><option value="x">--'.text_select.'</option>
';
	    foreach ($secret_questions as $sq_id => $sq_name){
	    	if($question_post == $sq_id){
	    		echo '<option value="'.$sq_id.'" selected="selected">'.$sq_name.'</option>';
	    	}else{
	    		echo '<option value="'.$sq_id.'">'.$sq_name.'</option>';
	    	}
 
 
 
				}
   echo '</select></td>
<td align="left"></td>
</tr>
<tr>
<td align="left" class="iRg_text"  style="padding-left: 24px;">'.text_register_answer_question.'</td>
<td align="left" colspan="2"><input class="iRg_input" type="text" name="answer" id="answer" maxlength="20" value="'.$anaswer_post.'">&nbsp;&nbsp;&nbsp;'.text_register_req6.'</td>
</tr>
</tr>
<tr>
<td colspan="3" align="left" class="iRg_line">'.text_register_t6.':</td>
</tr>
<tr>
<td align="left" colspan="3"> ';
   if($is_reCAPTCHA == '1'){
   	$publickey = $verification_config->reCAPTCHA_public_key;
   	echo '<script type="text/javascript">
		var RecaptchaOptions = {
			theme : \''.$verification_config->reCAPTCHA_theme.'\'
			,lang : \'en\'
		};
	</script>
';
   	echo recaptcha_get_html($publickey);
 
   }else{
   	 echo '
<table border="0" cellspacing="0" cellpadding="0" width="100%">
<tr>
<td align="left"><img src="get.php?aI" border="0"></td>
<td align="left" class="iRg_inf"><div align="left" style="padding-bottom: 4px; ">'.text_register_type_code.'</div><input class="iRg_input" type="text" name="verify_int" id="verify_int"></td>
</tr>
</table>'
;
   }
  echo '
</td>
</tr>
</table>
 
<table border="0" cellspacing="10" cellpadding="0" width="100%"  align="center">
<tr>
<td align="center" colspan="2" class="iRg_terms_agree"><label><input type="checkbox" name="terms" value="1"> '.text_register_read_terms1.'</label> <a href="'.ROOT_INDEX.'?'.LOAD_GET_PAGE.'='.TERMSOFSERVICE_CMS_PAGE.'" target="_blank">'.text_register_read_terms2.'</a>.<input type="hidden" name="create_account"></td>
</tr>
<tr>
<td align="right"><input type="image" src="template/'.$core['config']['template'] .'/images/submit_btn.gif" onclick="return parse_inputs()"></td>
<td align="left"><img src="template/'.$core['config']['template'].'/images/cancel_btn.gif" border="0" onclick="location.href=\''.$core['config']['website_url'].'\'"></td>
</table>
</form>';
}
}
?>
Desconozco php, si puedieran guiarme un poco se los agradecería, he probado con dreamviewer pero no me da resultados, Muchas gracias, saludos