/*
  Geekinit.com
  ##############################
  Plugin Name:
    The autoMotion Plugin for Jquery
  Updated:
      February 9, 2011
  Developer:
      Jeff Vogelpohl
      http://preview.geekinit.com/automotion/
  License:
      Free to use for non-profit and commercial purposes as long as this license is in place and in its original context.
  Warranty:
      There is no warranty or support. I am not responisble for anything you do with this code.
  Customiztions:
      You are welcome to customize the code only, however, you must leave the original license in place.
  ##############################
*/

$.autoMotion = function(container, seconds) {
    var interval = seconds * 1000;
    var $parent = $("#" + container);
    if ($parent) {
      var $children = $parent.children();
      if ($children) {
        $parent.css("visibility", "visible");
        $children.hide();
        var $length = $children.length;
        var $swapcount = 0;
        $.autoSwap = function() {
            if (interval > 1000) {
              $children.eq($swapcount).slideDown();
              if ($swapcount == 0) {
                $children.eq($swapcount).delay(interval).slideUp();
                $swapcount = $swapcount + 1;
              }
              else {
                if ($swapcount < $length) {
                  $children.eq($swapcount).delay(interval).slideUp();
                  $swapcount = $swapcount + 1;
                }
                else if ($swapcount == $length) {
                  if (interval <= 1000) {
                    $children.eq($swapcount).delay(interval).slideUp();
                    $swapcount = 0;
                  }
                  else {
                    $swapcount = 0;
                    $children.eq($swapcount).slideDown();
                    $children.eq($swapcount).delay(interval).slideUp();
                    $swapcount = $swapcount + 1;
                  }
                }
              }
            }
        };
        $.autoSwap();
        $autoInterval = setInterval("$.autoSwap()", interval);
      }
    }
};