Multiple nodes with the same URL with Custom Module

1. Step) create MODULE INFO file like: name_gajendra.info

name = custom name_gajendra
description = name numerology
package = Drupal 7 Development
core = 7.x

2. Step) Create MODULE FILE like: name_gajendra.module

function name_gajendra_menu() {
  $items = array();

  $items['gajendra/name_gajendra'] = array( 
    'title' => 'Name Meaning',
    'description' => 'Name  Meaning',
   'page callback' => 'name_gajendra_output', 
//	  'page callback' => 'drupal_get_form',
//    'page arguments' => array('name_numerology_form'),
    'access callback' => TRUE
  );

  return $items;
}

function name_gajendra_output() {
    $input_name = arg(2);
	header('Content-type: text/plain; charset=UTF-8');
	header('Content-Disposition: inline');
	
	$name_number = name_number($input_name);
	if ( isset($name_number) && isset($input_name) )
		{
		$display_message = "$input_name, your numerology number is $name_number";
	    drupal_set_message($display_message);
		
		$node = node_load(4); //hard coded now, write code to get node number dynamically based on name_number
		$lang = $node->language;
		$field = 'body';
		$value = '';
		if ( isset($node->{$field}[$lang]) && isset($node->{$field}[$lang][0]) )
		{
			$value = $node->{$field}[$lang][0]['value'];
		}
		return $value; 
		}
	else 
		{
		$display_message = "$input_name, Invalid Input. Enter your name";
		return  $display_message;
		}
	}
	
function name_number($name)
{
$nnumber = rand(1,9);
return $nnumber;
}


3. Step) Create module name page  like: page--name_gajendra.tpl.php , and print content region and fields.

<?php
render($page['content']);

Thanks
Gajendra kumar sharma