function $(id){
	return document.getElementById(id);
}
var pic_data="";
var pic_this = 1;
var pic_get_xunhuan;
function get_pic(){

		pic_data+= "~http://img.school51.com/2009-1-8/2009010868684049.jpg|/Pic_New/2009-1/7/|[福州] 做个好男儿---雪域王子蒲巴甲";
	
		pic_data+= "~http://img.school51.com/2009-1-8/2009010868553577.jpg|/Pic_New/2009-1/6/|[福州] 阿鲁阿卓向你倾诉《遇上你是我的缘》";
	
		pic_data+= "~http://img.school51.com/2009-1-8/2009010859098393.jpg|/Pic_New/2009-1/4/|[福州] “中国龙”-亚民让你见识大英雄";
	
		pic_data+= "~http://img.school51.com/2009-1-7/2009010770291833.jpg|/Pic_New/2009-1/3/|[杭州] 电视台节目录制，千元大奖等你领";
	
		pic_data+= "~http://img.school51.com/2009-1-8/2009010868979321.jpg|/Pic_New/2009-1/2/|[昆明] 云南电视台现场节目录制";
	
		pic_data+= "~http://img.school51.com/2009-1-5/2009010552443901.jpg|/Pic_New/2009-1/1/|[济南] 明星全接触--与潘粤明，黄渤面对面";
	
		pic_data+= "~http://img.school51.com/2008-12-31/2008123164812509.jpg|/Pic_New/2008-12/42/|[长沙] 湖南娱乐频道 牛气逼人（报名）";
	
		pic_data+= "~http://img.school51.com/2008-12-30/2008123041047729.jpg|/Pic_New/2008-12/41/|[长沙] 湖南卫视挑战麦克风（选拔）";
	
		pic_data+= "~http://img.school51.com/2008-12-26/2008122665569445.jpg|/Activity_Pic/Stencil/?id=314/|[合肥] 快乐工作花絮";
	
		pic_data+= "~http://img.school51.com/2008-12-25/2008122553082097.jpg|/Pic_New/2008-12/39/|[济南] 明星面对面之“牵手门”男主角黄维德";
	
		pic_data+= "~http://img.school51.com/2008-12-25/2008122541449049.jpg|/Pic_New/2008-12/38/|[合肥] 你的假日你做主—点子王大赛";
	
		pic_data+= "~http://img.school51.com/2008-12-23/2008122341086329.jpg|/Pic_New/2008-12/36/|[石家庄] 燃情圣诞之幸福恋人大搜罗";
	
		pic_data+= "~http://img.school51.com/2008-12-23/2008122338615485.jpg|/Pic_New/2008-12/35/|[石家庄] 天黑请闭眼";
	
		pic_data+= "~http://img.school51.com/2008-12-17/2008121764374065.jpg|/Pic_New/2008-12/34/|[合肥] 周日我最大—王牌神秘嘉宾做客合肥";
	
		pic_data+= "~http://img.school51.com/2008-12-17/2008121742623549.jpg|/Pic_New/2008-12/33/|[杭州] 电视台节目录制，千元大奖等你领";
	
		pic_data+= "~http://img.school51.com/2008-10-12/2008101265273857.jpg|/Pic_New/2008-10/44/|[郑州] 博物院参观";
		
	pic_data = pic_data.split("~");
	for(var i=1;i<pic_data.length;i++){
		pic_data[i] = pic_data[i].split("|");
		$("small_img").innerHTML += "<li><a href=\"Javascript:void(0)\" onclick=\"pic_get("+ i +")\"><img src=\"" + pic_data[i][0] + "\" width=\"75\" height=\"33\" border=\"0\" align=\"absmiddle\" /></a></li>";
	}
	pic_get(1);
}

//最新活动图片点击小图片更换大图片地址
function pic_get(n){
	clearInterval(pic_get_xunhuan);
	if(n >= pic_data.length){
		n=1;
	}else if(n<1){
		n=pic_data.length-1;
	}
	$("small_img").getElementsByTagName("li")[n-1].getElementsByTagName("a")[0].className = "this_small_img";
	if(n!=pic_this){
		$("small_img").getElementsByTagName("li")[pic_this-1].getElementsByTagName("a")[0].className = undefined;
	}
	//if(IsIE()){
	//	$("Activity_img_big_img").filters[0].Apply();
	//	$("Activity_img_big_img").style.backgroundImage = "url(" + pic_data[n][0] + ")";
	//	$("Activity_img_big_img").filters[0].Play(duration=2);
	//}else{
		$("Activity_img_big_img").style.backgroundImage = "url(" + pic_data[n][0] + ")";
	//}
	
	$("Activity_img_big_img").href = pic_data[n][1];
	$("Activity_img_title").innerHTML = pic_data[n][2];
	$("Activity_img_title").href = pic_data[n][1];
	
	pic_this = n ;
	var n1=Math.ceil(n/4) - 1;
	$("small_img").scrollTop = 40*n1;
	pic_get_xunhuan=setInterval("pic_get(" + (n+1) + ")",5000);
}