/*
 * jQuery.slideToggleMinHeight - v0.1
 * http://www.e-capy.com/slideToggleMinHeight
 *
 * minHeight: A number determining the min height. Default value 50px if any specified.
 * speed: A number determining how long the animation will run. Default is 500 ms.
 * easeEffect: A string indicating which easing function to use for the transition. Available transitions in http://gsgd.co.uk/sandbox/jquery/easing/
 * callback: A function to call once the animation is complete. the method sends the jQuery object and action performed.
 *
 * Author: Marcelo Tosco - www.e-capy.com  - 10/2010.
 */
$(document).ready(function() {
    $.fn.slideToggleMinHeight = function (minHeight, speed, easing, callback) {

        var el = $(this);
        el.css("overflow", "hidden");
        var minHeight = minHeight > 0 ? minHeight : 80;
        var currHeight = el.height();
        var speed = speed > 10 ? speed : 500;
        var easing = easing === undefined || easing == "" ? false : easing;
        var callback = $.isFunction(callback) ? callback : function() {
        };

        if (el.data("origHeight")) {
            var origHeight = el.data("origHeight");
        } else {

            el.data("origHeight", el.height())
            var origHeight = el.height();
        }

        if (currHeight > minHeight) {
            el.animate({ height: minHeight }, speed, easing, function() {
                callback($(this), "close");
            });
        } else if (currHeight == minHeight) {
            el.animate({ height: origHeight }, speed, easing, function() {
                callback($(this), "open");
            });
        }
    }
});