var optimized_bubble;
var optimized_cocktail;

var numbers = Array();

function populate(length, min_value, max_value)
{
         for(var input = 0; input < length; input++)
            {
             numbers[input] = Math.round((max_value - min_value) * Math.random() + min_value);
            }
}

function reset()
{
                  optimized_bubble.reset();
                  optimized_cocktail.reset();
         }

function sort()
{
                  optimized_bubble.sort();
                  optimized_cocktail.sort();
         }

function repopulate()
{
         populate(25, -100, 100);
         
                  optimized_bubble.copy(numbers);
                  optimized_cocktail.copy(numbers);
         }

function go()
{
         populate(25, -100, 100);

                  optimized_bubble = new sort_array('optimized_bubble', numbers.length);
         optimized_bubble.copy(numbers);
         optimized_bubble.sort = optimized_bubble_sort;         
                  optimized_cocktail = new sort_array('optimized_cocktail', numbers.length);
         optimized_cocktail.copy(numbers);
         optimized_cocktail.sort = optimized_cocktail_sort;         
                  
         document.getElementById('populate').onclick = repopulate;
         document.getElementById('reset').onclick = reset;
         document.getElementById('sort').onclick = sort;
}