function equalheight(group) {
	tallest = 0;
	group.each(function() {
		thisheight = $(this).height();
		if(thisheight > tallest) {
			tallest = thisheight;
		}
	});
	group.height(tallest);
}
$(document).ready(function(){
	equalheight($(".column"));   
	equalheight($(".columnde")); 
	
	$("#trigger4").switchable("#panel4 > ul > li", {
		triggertype: "click",
		effect: "scroll",
		steps: 1,
		visible: 4
	}).autoplay().carousel().mousewheel();
	
	var api4 = $("#trigger4").switchable();
	$("#next4").click(function(){
		api4.next();
	});
	$("#prev4").click(function(){
		api4.prev();
	});	
});