/***********************************************************************
 * @author    : Jack Xiang
 * @date      : Jul , 2010
 * @project   : www.reallyenglish.com.cn upgrade
 * @purpose   : common js for what they said slideshow
 * @version   : v2 - Mootools -> jQuery
 ***********************************************************************/


/**********************************************
 *
 **********************************************/
var texts = [];
var cnt = 0;
function showNext(){
	cnt++;
	if(cnt >= texts.length) cnt = 0;
	$("#comment").html(texts[cnt]);
	$("#comment").fadeIn(1000,fadeMeOut).delay(5000);
}
function fadeMeOut(){
	$("#comment").fadeOut(1000,showNext);
}
$(document).ready(function(){
  $.ajaxSetup({cache:'false'});
  $.getJSON(commentsUrl,
    function(data){

        $.each(data.whattheysaid.comments, function(i, item){
                texts[i] = item.comment;
        })
        $("#comment").html(texts[0]).delay(5000);
        $("#comment").fadeOut(1000,showNext);
    });

});