function show_box(id, contentid) {

	Effect.Appear(id, { duration: 0.5 });
	
	Register.init();
	
}

function hide_box(id, contentid) {
	
	$TN("html")[0].style.cssText = "overflow: auto";
	
	Effect.Fade(id, { duration: 0.5 });
	
	if(id == 'box_login_register') {
		AjaxLoader_Register('', '800px', '102px', 'next', contentid);
	}
}