function nowtab(m,n){ 
 var tli=document.getElementById("lymenu"+m).getElementsByTagName("li");
 var mli=document.getElementById("lymain"+m).getElementsByTagName("ul");
 for(i=0;i<tli.length;i++){
  tli[i].className=i==n?"hover":"";
  mli[i].style.display=i==n?"block":"none";} 

}

function nowtab2(m,n){ 
 var tli=document.getElementById("lymenu"+m).getElementsByTagName("li");
 var mli=document.getElementById("lymain"+m).getElementsByTagName("ul");
 for(i=0;i<tli.length;i++){
  tli[i].className=i==n?"hover":"";
  mli[i].style.display=i==n?"block":"none";} 

}

function nowtab3(m,n){ 
 var tli=document.getElementById("lymenu"+m).getElementsByTagName("li");
 var mli=document.getElementById("lymain"+m).getElementsByTagName("ul");
 for(i=0;i<2;i++){
  tli[i].className=i==n?"on":"";
  mli[i].style.display=i==n?"block":"none";} 

}

function nowtab4(m,n){ 
 var tli=document.getElementById("lymenu"+m).getElementsByTagName("li");
 var mli=document.getElementById("lymain"+m).getElementsByTagName("div");
 for(i=0;i<3;i++){
  tli[i].className=i==n?"on":"";
 // tli[0].className="";
  mli[i].style.display=i==n?"block":"none";} 

}

function nowtab5(m,n){ 
 var tli=document.getElementById("lymenu"+m).getElementsByTagName("li");
 var mli=document.getElementById("lymain"+m).getElementsByTagName("div");
 for(i=0;i<2;i++){
  tli[i].className=i==n?"on":"";
  mli[i].style.display=i==n?"block":"none";} 

}

function tabzxhb(m){ 
 //var tli=document.getElementById("zlhbxxzx").getElementsByTagName("div");

if(m==1)
{
document.getElementById("zlhb").style.display="block";
document.getElementById("xzzx").style.display="none";
}
if(m==2)
{
document.getElementById("zlhb").style.display="none";
document.getElementById("xzzx").style.display="block";
}
}

function qiuzhizhaopin(m){ 
if(m==1)
{
document.getElementById("zhaopin1").style.display="block";
document.getElementById("qiuzhi1").style.display="none";
}
if(m==2)
{
document.getElementById("zhaopin1").style.display="none";
document.getElementById("qiuzhi1").style.display="block";
}
}