gistfile1.txt

 array(
        'label' => 'Location',
        'desc'  => '',
        'id'    => $prefix.'location',
        'type'  => 'loc_group',
  		'options' => array(
		  		'location'=> array(
				 'options' => array(
		  		
							  'state' => array(
							        'label' => 'State',
							        'desc'  => '',
							        'id'    => $prefix.'state',
							        'value'  => 'state'
							    ),
							  'city' => array(
							        'label' => 'City',
							        'desc'  => '',
							        'id'    => $prefix.'city',
							        'value'  => 'city'
							    ),
							    'zip_code' => array(
							          'label' => 'Zip Code',
							          'desc'  => '',
							          'id'    => $prefix.'zip',
							          'value'  => 'zip'
							      )
					    )
					    )
    )
    )
    
    
    
    



 case 'loc_group': 
   	                	                    	echo '<div id="'.$field['id'].'" id="'.$field['id'].'">';
   	                	                    	 	foreach ($field['options'] as $option) {
   	                	                    	 		
   	                	                    	 		                   	 		
   	                                       			   foreach($option['options'] as $the_option){ 
   	                
   	                										// have to check if $meta is empty because even if it is, strtotime()/ date() outputs a default value making new posts or 
   	                										//posts without set times select the options that match the default 
   	                		                    	     	echo '<input type="text" class="" name="'.$the_option['value'].'" id="'.$the_option['value'].'" value="'.$meta.'" size="30" /></br>'.$the_option['label'].'</br>';
   	                		                    	     	
   	                		                    	      	                		                    	     		
   	                		                    	     	} //end foreach options as the_option
   	                		                    
   	                	                    	 } //end foreach field as option 
   	                	                    	echo '</div>';
   	                	                    	break;