Execute functions in order

I want to execute 3 functions in a certain order and I do this:

function nextPage() {
     var loading_temp = $('#loading_temp');
 
     loading_temp.show()
         .queue(function() {
             nextPage980()
                 .queue(function() {
                     loading_temp.hide();
                     $(this).dequeue();
                 });
             $(this).dequeue();
         });         
 }
 

The '#loading_temp' shows up and then the function executes, but the last function (hide the loading gif) does not execute!

Chrome gives this error: Uncaught TypeError: Cannot call method 'queue' of undefined

The nextPage980() function is this:

function nextPage980() {
         var ajax_heading = $('#ajax_heading');          
         var cur_heading = $('#cur_heading');            
         var temp_heading = $('.temp_heading');
             var temp_heading_first = temp_heading.filter(':first');         
         var loading_temp = $('#loading_temp');
 
         var htmlHeader = "?????????????";           
 
         ajax_heading.attr('class', 'next_temp');        
         cur_heading.css({'margin-right' : '20px'}).after('<div id="cur_heading" class="temp_heading" data-tempPos="2"><h1 class="page_heading"><span class="heading_span">' + htmlHeader + '</span></h1></div>')        
             .queue(function() {
                 ajax_heading.animate({'margin-left' : '-1000px'}, 1000, 'easeInExpo')               
                     .queue(function() {
                         temp_heading_first.remove();                        
                         cur_heading.removeAttr('style');                        
                         ajax_heading.attr('class', 'cur_temp').removeAttr('style');                                                     
                         $(this).dequeue();
                     });
                 $(this).dequeue();
             });     
     }
 

Thanks in advance!

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