function check(n)
{
	if(n=="0")
	{
		document.all.news1.background="images/gaxw_001.gif";
		document.all.news2.background="images/lddt_002.gif";
		document.all.news3.background="images/zhxw_002.gif";
		document.all.news4.background="images/spxw_002.gif";
		document.getElementById("tab_news01").style.display="";
		document.getElementById("tab_news02").style.display="none";
		document.getElementById("tab_news03").style.display="none";
		document.getElementById("tab_nsp").style.display="none";
	}
	else if(n=="1")
	{
		document.all.news1.background="images/gaxw_002.gif";
		document.all.news2.background="images/lddt_001.gif";
		document.all.news3.background="images/zhxw_002.gif";
		document.all.news4.background="images/spxw_002.gif";
		document.getElementById("tab_news01").style.display="none";
		document.getElementById("tab_news02").style.display="";
		document.getElementById("tab_news03").style.display="none";
		document.getElementById("tab_nsp").style.display="none";
	}
	else if(n=="2")
	{
		document.all.news1.background="images/gaxw_002.gif";
		document.all.news2.background="images/lddt_002.gif";
		document.all.news3.background="images/zhxw_001.gif";
		document.all.news4.background="images/spxw_002.gif";
		document.getElementById("tab_news01").style.display="none";
		document.getElementById("tab_news02").style.display="none";
		document.getElementById("tab_news03").style.display="";
		document.getElementById("tab_nsp").style.display="none";
	}	
	else if(n=="3")
	{
		document.all.news1.background="images/gaxw_002.gif";
		document.all.news2.background="images/lddt_002.gif";
		document.all.news3.background="images/zhxw_002.gif";
		document.all.news4.background="images/spxw_001.gif";
		document.getElementById("tab_news01").style.display="none";
		document.getElementById("tab_news02").style.display="none";
		document.getElementById("tab_news03").style.display="none";
		document.getElementById("tab_nsp").style.display="";
	}
	else if(n=="4")
	{
		document.all.wsbs01.background="images/fwsm_01.gif";
		document.all.wsbs02.background="images/fwqy_02.gif";
		document.getElementById("tab_smbs").style.display="";
		document.getElementById("tab_qybs").style.display="none";
	}
	else if(n=="5")
	{
		document.all.wsbs01.background="images/fwsm_02.gif";
		document.all.wsbs02.background="images/fwqy_01.gif";
		document.getElementById("tab_smbs").style.display="none";
		document.getElementById("tab_qybs").style.display="";
	}
	else if(n=="6")
	{
		document.all.news5.background="images/zfwj_002.gif";
		document.all.news6.background="images/zfdy_002.gif";
		document.all.news7.background="images/bmdt_001.gif";
		document.getElementById("tab_news04").style.display="none";
		document.getElementById("tab_news05").style.display="none";
		document.getElementById("tab_news06").style.display="";
	}
	else if(n=="7")
	{
		document.all.news8.background="images/zxzj_01.gif";
		document.all.news9.background="images/zjcx_01.gif";
		document.getElementById("iframe5").src="czzxzj.html";
	}
	else if(n=="8")
	{
		document.all.news8.background="images/zxzj_02.gif";
		document.all.news9.background="images/zjcx_02.gif";
		document.getElementById("iframe5").src="http://www.hbcz.gov.cn:7001/XZQHQueryWAR/xxcx/nrcx.jsp?code=421022&bkj=D421022";
	}
	else if(n=="9")
	{
		document.all.news10.background="images/bzzj_01.gif";
		document.all.news11.background="images/bzcx_01.gif";
		document.getElementById("iframe6").src="bzxx.html";
	}
	else if(n=="10")
	{
		document.all.news10.background="images/bzzj_02.gif";
		document.all.news11.background="images/bzcx_02.gif";
		document.getElementById("iframe6").src="http://www.hbcz.gov.cn:7001/XZQHQueryWAR/query_dw.jsp?bkj=d421022";
	}
	else if(n=="11")
	{
		document.all.news12.background="images/zsyz_001.gif";
		document.all.news13.background="images/gyxx_002.gif";
		document.all.news14.background="images/xncjs_002.gif";
		document.getElementById("tab_news07").style.display="";
		document.getElementById("tab_news08").style.display="none";
		document.getElementById("tab_news09").style.display="none";
	}
	else if(n=="12")
	{
		document.all.news12.background="images/zsyz_002.gif";
		document.all.news13.background="images/gyxx_001.gif";
		document.all.news14.background="images/xncjs_002.gif";
		document.getElementById("tab_news07").style.display="none";
		document.getElementById("tab_news08").style.display="";
		document.getElementById("tab_news09").style.display="none";
	}
	else if(n=="13")
	{
		document.all.news12.background="images/zsyz_002.gif";
		document.all.news13.background="images/gyxx_002.gif";
		document.all.news14.background="images/xncjs_001.gif";
		document.getElementById("tab_news07").style.display="none";
		document.getElementById("tab_news08").style.display="none";
		document.getElementById("tab_news09").style.display="";
	}
	else if(n=="14")
	{
	    document.all.sjtj01.style.backgroundColor="#D20000";
	    document.getElementById("sjtj01").style.color="#ffffff";
	    document.getElementById("sjtj02").style.color="#000000";
	    document.all.sjtj02.style.backgroundColor="#FFF9E8";
		document.getElementById("tab_011").style.display="";
		document.getElementById("tab_012").style.display="none";
	}
	else if(n=="15")
	{
	    document.all.sjtj01.style.backgroundColor="#FFF9E8";
	    document.all.sjtj02.style.backgroundColor="#D20000";
	    document.getElementById("sjtj01").style.color="#000000";
	    document.getElementById("sjtj02").style.color="#ffffff";
		document.getElementById("tab_011").style.display="none";
		document.getElementById("tab_012").style.display="";
	}
	else if(n=="16")
	{
	    document.all.xzzf01.background="images/xxbstj_xz02.gif";
	    document.all.zskj01.background="images/xxbstj_kj01.gif";
		document.getElementById("tab_kj01").style.display="";
		document.getElementById("tab_xz01").style.display="none";
	}
	else if(n=="17")
	{
	    document.all.xzzf01.background="images/xxbstj_xz01.gif";
	    document.all.zskj01.background="images/xxbstj_kj02.gif";
		document.getElementById("tab_kj01").style.display="none";
		document.getElementById("tab_xz01").style.display="";
	}
	else if(n=="18")
	{
	    document.all.zskj02.style.backgroundColor="#D7B060";
	    document.all.xzzf02.style.backgroundColor="";
	    document.getElementById("zskj02").style.color="#000000";
		document.getElementById("tab_kj02").style.display="";
		document.getElementById("tab_xz02").style.display="none";
	}
	else if(n=="19")
	{
	    document.all.zskj02.style.backgroundColor="transparent";
	    document.all.xzzf02.style.backgroundColor="#D7B060";
	    document.getElementById("zskj02").style.color="#000000";
		document.getElementById("tab_kj02").style.display="none";
		document.getElementById("tab_xz02").style.display="";
	}

}