/*新闻切换hsj*/
function gzdt(n)

{
var gzdt=new Array();
for(i=0;i<gzdt_info.tBodies.length;i++)
gzdt_info.tBodies[i].style.display="none";
gzdt_info.tBodies[n].style.display="block";
for(i=0;i<4;i++)
document.getElementById("gzdt["+i+"]").className="cs2";
document.getElementById("gzdt["+n+"]").className="cs1";
for(i=0;i<gzdt_more.tBodies.length;i++)
gzdt_more.tBodies[i].style.display="none";
gzdt_more.tBodies[n].style.display="block";
}

/*预警预控*/
function  yjyk(n)

{
var yjyk=new Array();
for(i=0;i<yjyk_info.tBodies.length;i++)
yjyk_info.tBodies[i].style.display="none";
yjyk_info.tBodies[n].style.display="block";
for(i=0;i<3;i++)
document.getElementById("yjyk["+i+"]").className="cs4";
document.getElementById("yjyk["+n+"]").className="cs3";
}

/*海事风采*/
function hsfc(n)

{
var hsfc=new Array();
for(i=0;i<hsfc_info.tBodies.length;i++)
hsfc_info.tBodies[i].style.display="none";
hsfc_info.tBodies[n].style.display="block";
for(i=0;i<4;i++)
document.getElementById("hsfc["+i+"]").className="cs6";
document.getElementById("hsfc["+n+"]").className="cs5";
for(i=0;i<gzdt_more.tBodies.length;i++)
hsfc_more.tBodies[i].style.display="none";
hsfc_more.tBodies[n].style.display="block";
}

/*常见问题*/
function cjwt(n)

{
var cjwt=new Array();
for(i=0;i<cjwt_info.tBodies.length;i++)
cjwt_info.tBodies[i].style.display="none";
cjwt_info.tBodies[n].style.display="block";
for(i=0;i<5;i++)
document.getElementById("cjwt["+i+"]").className="cs8";
document.getElementById("cjwt["+n+"]").className="cs7";
for(i=0;i<cjwt_more.tBodies.length;i++)
cjwt_more.tBodies[i].style.display="none";
cjwt_more.tBodies[n].style.display="block";
}

/*应急应变*/
function yjyb(n)

{
var yjyb=new Array();
for(i=0;i<yjyb_info.tBodies.length;i++)
yjyb_info.tBodies[i].style.display="none";
yjyb_info.tBodies[n].style.display="block";
for(i=0;i<5;i++)
document.getElementById("yjyb["+i+"]").className="cs8";
document.getElementById("yjyb["+n+"]").className="cs7";
for(i=0;i<yjyb_more.tBodies.length;i++)
yjyb_more.tBodies[i].style.display="none";
yjyb_more.tBodies[n].style.display="block";
}

/*搜救信息*/
function sjxx(n)

{
var sjxx=new Array();
for(i=0;i<sjxx_info.tBodies.length;i++)
sjxx_info.tBodies[i].style.display="none";
sjxx_info.tBodies[n].style.display="block";
for(i=0;i<2;i++)
document.getElementById("sjxx["+i+"]").className="cs8";
document.getElementById("sjxx["+n+"]").className="cs7";
for(i=0;i<sjxx_more.tBodies.length;i++)
sjxx_more.tBodies[i].style.display="none";
sjxx_more.tBodies[n].style.display="block";
}

/*航海知识*/
function hhzs(n)

{
var hhzs=new Array();
for(i=0;i<hhzs_info.tBodies.length;i++)
hhzs_info.tBodies[i].style.display="none";
hhzs_info.tBodies[n].style.display="block";
for(i=0;i<2;i++)
document.getElementById("hhzs["+i+"]").className="cs8";
document.getElementById("hhzs["+n+"]").className="cs7";
for(i=0;i<hhzs_more.tBodies.length;i++)
hhzs_more.tBodies[i].style.display="none";
hhzs_more.tBodies[n].style.display="block";
}

/*警钟长鸣*/
function jzcm(n)

{
var jzcm=new Array();
for(i=0;i<jzcm_info.tBodies.length;i++)
jzcm_info.tBodies[i].style.display="none";
jzcm_info.tBodies[n].style.display="block";
for(i=0;i<2;i++)
document.getElementById("jzcm["+i+"]").className="cs8";
document.getElementById("jzcm["+n+"]").className="cs7";
for(i=0;i<jzcm_more.tBodies.length;i++)
jzcm_more.tBodies[i].style.display="none";
jzcm_more.tBodies[n].style.display="block";
}

/*海事法律*/
function hsfl(n)

{
var hsfl=new Array();
for(i=0;i<hsfl_info.tBodies.length;i++)
hsfl_info.tBodies[i].style.display="none";
hsfl_info.tBodies[n].style.display="block";
for(i=0;i<3;i++)
document.getElementById("hsfl["+i+"]").className="cs10";
document.getElementById("hsfl["+n+"]").className="cs9";
for(i=0;i<hsfl_more.tBodies.length;i++)
hsfl_more.tBodies[i].style.display="none";
hsfl_more.tBodies[n].style.display="block";
}

/*统计分析*/
function tjfx(n)

{
var tjfx=new Array();
for(i=0;i<tjfx_info.tBodies.length;i++)
tjfx_info.tBodies[i].style.display="none";
tjfx_info.tBodies[n].style.display="block";
for(i=0;i<3;i++)
document.getElementById("tjfx["+i+"]").className="cs10";
document.getElementById("tjfx["+n+"]").className="cs9";
for(i=0;i<tjfx_more.tBodies.length;i++)
tjfx_more.tBodies[i].style.display="none";
tjfx_more.tBodies[n].style.display="block";
}

/*中国法律*/
function zgfl(n)

{
var zgfl=new Array();
for(i=0;i<zgfl_info.tBodies.length;i++)
zgfl_info.tBodies[i].style.display="none";
zgfl_info.tBodies[n].style.display="block";
for(i=0;i<2;i++)
document.getElementById("zgfl["+i+"]").className="cs1";
document.getElementById("zgfl["+n+"]").className="cs2";
for(i=0;i<zgfl_more.tBodies.length;i++)
zgfl_more.tBodies[i].style.display="none";
zgfl_more.tBodies[n].style.display="block";
}

/*海事案例*/
function hsal(n)

{
var hsal=new Array();
for(i=0;i<hsal_info.tBodies.length;i++)
hsal_info.tBodies[i].style.display="none";
hsal_info.tBodies[n].style.display="block";
for(i=0;i<2;i++)
document.getElementById("hsal["+i+"]").className="cs1";
document.getElementById("hsal["+n+"]").className="cs2";
for(i=0;i<hsal_more.tBodies.length;i++)
hsal_more.tBodies[i].style.display="none";
hsal_more.tBodies[n].style.display="block";
}

/*航海知识文献的*/
function hhzscx(n)

{
var hhzscx=new Array();
for(i=0;i<hhzscx_info.tBodies.length;i++)
hhzscx_info.tBodies[i].style.display="none";
hhzscx_info.tBodies[n].style.display="block";
for(i=0;i<2;i++)
document.getElementById("hhzscx["+i+"]").className="cs1";
document.getElementById("hhzscx["+n+"]").className="cs2";
for(i=0;i<hhzscx_more.tBodies.length;i++)
hhzscx_more.tBodies[i].style.display="none";
hhzscx_more.tBodies[n].style.display="block";
}

/*环球海事文献的*/
function hqhswx(n)

{
var hqhswx=new Array();
for(i=0;i<hqhswx_info.tBodies.length;i++)
hqhswx_info.tBodies[i].style.display="none";
hqhswx_info.tBodies[n].style.display="block";
for(i=0;i<2;i++)
document.getElementById("hqhswx["+i+"]").className="cs1";
document.getElementById("hqhswx["+n+"]").className="cs2";
for(i=0;i<hqhswx_more.tBodies.length;i++)
hqhswx_more.tBodies[i].style.display="none";
hqhswx_more.tBodies[n].style.display="block";
}