function prgm_cata_click(dCur){
	dCur.blur();
	var dRoot=document.getElementById('prgm_cata_2');
	var dLists=dRoot.getElementsByTagName('li');
	for(var i=0, dList; (dList=dLists[i]); i++){
		dList.className="";
	}
	dCur.parentNode.parentNode.className="cur";
}

function s_chg(td_now)
{
	if(td_now.id == "prgm_cctv_1_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1_current";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="none";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_2_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2_current";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="none";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_3_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3_current";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="none";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_4_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4_current";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="none";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_5_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5_current";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="none";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_6_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6_current";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="none";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_7_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7_current";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="none";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_8_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8_current";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="none";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_9_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9_current";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="none";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_10_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10_current";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="none";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_11_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11_current";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="none";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_12_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12_current";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="none";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_news_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news_current";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="none";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_young_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young_current";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="none";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="block";
	}
	if(td_now.id == "prgm_cctv_music_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music_current";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="none";
		document.getElementById("shieldef").style.display="block";
	}
		if(td_now.id == "prgm_cctv_ef_1")
	{
		document.getElementById("prgm_cctv_1_1").className="prgm_cctv_1";
		document.getElementById("prgm_cctv_2_1").className="prgm_cctv_2";
		document.getElementById("prgm_cctv_3_1").className="prgm_cctv_3";
		document.getElementById("prgm_cctv_4_1").className="prgm_cctv_4";
		document.getElementById("prgm_cctv_5_1").className="prgm_cctv_5";
		document.getElementById("prgm_cctv_6_1").className="prgm_cctv_6";
		document.getElementById("prgm_cctv_7_1").className="prgm_cctv_7";
		document.getElementById("prgm_cctv_8_1").className="prgm_cctv_8";
		document.getElementById("prgm_cctv_9_1").className="prgm_cctv_9";
		document.getElementById("prgm_cctv_10_1").className="prgm_cctv_10";
		document.getElementById("prgm_cctv_11_1").className="prgm_cctv_11";
		document.getElementById("prgm_cctv_12_1").className="prgm_cctv_12";
		document.getElementById("prgm_cctv_news_1").className="prgm_cctv_news";
		document.getElementById("prgm_cctv_young_1").className="prgm_cctv_young";
		document.getElementById("prgm_cctv_music_1").className="prgm_cctv_music";
		document.getElementById("prgm_cctv_ef_1").className="prgm_cctv_ef_current";
		document.getElementById("shield1").style.display="block";
		document.getElementById("shield2").style.display="block";
		document.getElementById("shield3").style.display="block";
		document.getElementById("shield4").style.display="block";
		document.getElementById("shield5").style.display="block";
		document.getElementById("shield6").style.display="block";
		document.getElementById("shield7").style.display="block";
		document.getElementById("shield8").style.display="block";
		document.getElementById("shield9").style.display="block";
		document.getElementById("shield10").style.display="block";
		document.getElementById("shield11").style.display="block";
		document.getElementById("shield12").style.display="block";
		document.getElementById("shieldnews").style.display="block";
		document.getElementById("shieldyoung").style.display="block";
		document.getElementById("shieldmusic").style.display="block";
		document.getElementById("shieldef").style.display="none";
	}
}