if (!self.jaSLWI) {
    var jaSLWI = {
        jaSLWIInit: function () {
            jaSLWI.modules = $$(".ja-slwi");
            jaSLWI.modulesText = $$(".ja-slwi-text");
            var x = new Fx.Elements(jaSLWI.modulesText, {
                wait: false,
                duration: 250
            });

            var obj = {};
            jaSLWI.modules.each(function (module, i) {
                jaSLWI.modulesText[i].collapseH = module.getElementsByTagName('H3')[0].offsetHeight;
                obj[i] = {
                    'height': [jaSLWI.modulesText[i].getStyle('height').toInt(), jaSLWI.modulesText[i].collapseH]
                };
                module.addEvent('mouseenter', function (e) {
                    var obj = {};
                    obj[i] = {
                        'height': [jaSLWI.modulesText[i].getStyle('height').toInt(), jaSLWI.expandH]
                    };
                    jaSLWI.modules.each(function (other, j) {
                        if (other !== module) {
                            var h = jaSLWI.modulesText[j].getStyle('height').toInt();
                            if (h != jaSLWI.modulesText[j].collapseH) obj[j] = {
                                'height': [h, jaSLWI.modulesText[j].collapseH]
                            };
                        }
                    });
                    x.start(obj);
                });

                module.addEvent('mouseleave', function (e) {
                    var obj = {};
                    jaSLWI.modules.each(function (other, j) {
                        obj[j] = {
                            'height': [jaSLWI.modulesText[j].getStyle('height').toInt(), jaSLWI.modulesText[j].collapseH]
                        };
                    });
                    x.start(obj);
                });
            });
            x.start(obj);
        }
    };

    window.addEvent('domready', jaSLWI.jaSLWIInit);
}