Adds two functions into the jQuery namespace.

  

jQuery.extend({
  min: function(a, b) { return a < b ? a : b; },
  max: function(a, b) { return a > b ? a : b; }
});

1.	If jQuery is installed and running
2.	Adds two plugin methods.
3.	Is jQuery ready
4.	Create Text node from query list
5.	Show the order in the jQuery object.
6.	Pass array returned from jQuery to a function

Adds two functions into the jQuery namespace. : jQuery « jQuery « JavaScript DHTML