jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){
	jQuery.fn[ n ] = function(num,fn) {
		return this.filter( ":" + n + "(" + num + ")", fn );
	};
});

// uses jquery
$(document).ready(
  function() {
    // show any messages
	$('.message').fadeIn(1500);
	// add spinbuttons
	$('.spinbutton').size() > 0 ? $('.spinbutton').SpinButton({min: 1, reset: 1}) : null;
  }
);