Img = new Array("/qzw_php/upload/c950d2cee0b812b1b337161df351073e.jpg","/qzw_php/upload/be20a886f18298c889b4d9068c4e5081.jpg","/qzw_php/upload/b7e3d26f3a7f688acf0f7f73e34e125b.jpg","/qzw_php/upload/f9f47220eb2fbb0f5bafa95f991c8a51.jpg");
	Url = new Array("http://www.letsgoedu.com/oversea/newzealand.html","http://www.letsgoedu.com/oversea/course_2132.html","http://www.letsgoedu.com/oversea/usa_exchange.html","http://letsgoedu.com/course/Latin_Dance_Course/introduction.html");
	size = Img.length;
	i = 0;
	function chImg(){
		document.getElementById("pic2ID").src = Img[i];
		document.getElementById("syn_img2").href=Url[i];
		i++;
		if (i>=size) i = 0;
		setTimeout("chImg()",2000);
	}