function shownav(k,h){
   for(var i=0;i<3;i++){document.getElementById("main_"+k+i).style.display="none";}
   for(var i=0;i<3;i++){document.getElementById("navtitle_"+k+i).className="indexnewnav";}
   document.getElementById("navtitle_"+k+h).className="indexnewnav_over";
   document.getElementById("main_"+k+h).style.display="block";
  }

 function shownavB(k,h){
   for(var i=0;i<4;i++){document.getElementById("mainB_"+k+i).style.display="none";}
   for(var i=0;i<4;i++){document.getElementById("navtitleB_"+k+i).className="indexnewnavB";}
   document.getElementById("navtitleB_"+k+h).className="indexnewnav_overB";
   document.getElementById("mainB_"+k+h).style.display="block";
  }
function shownavC(k,h){
   for(var i=0;i<3;i++){document.getElementById("mainC_"+k+i).style.display="none";}
   for(var i=0;i<3;i++){document.getElementById("navtitleC_"+k+i).className="indexnewnavR";}
   document.getElementById("navtitleC_"+k+h).className="indexnewnav_overR";
   document.getElementById("mainC_"+k+h).style.display="block";
  }
  
function shownavD(k,h){
   for(var i=0;i<3;i++){document.getElementById("mainD_"+k+i).style.display="none";}
   for(var i=0;i<3;i++){document.getElementById("navtitleD_"+k+i).className="ConTgr";}
   document.getElementById("navtitleD_"+k+h).className="ConTgl";
   document.getElementById("mainD_"+k+h).style.display="block";
  }
  
function shownavE(k,h){
   for(var i=0;i<3;i++){document.getElementById("mainE_"+k+i).style.display="none";}
   for(var i=0;i<3;i++){document.getElementById("navtitleE_"+k+i).className="ConT1x_r";}
   document.getElementById("navtitleE_"+k+h).className="ConT1x_c";
   document.getElementById("mainE_"+k+h).style.display="block";
  }
  function shownavF(k,h){
   for(var i=0;i<3;i++){document.getElementById("mainF_"+k+i).style.display="none";}
   for(var i=0;i<3;i++){document.getElementById("navtitleF_"+k+i).className="ConTbj_3";}
   document.getElementById("navtitleF_"+k+h).className="ConTbj_2";
   document.getElementById("mainF_"+k+h).style.display="block";
  }
   function shownavH(k,h){
   for(var i=0;i<3;i++){document.getElementById("mainH_"+k+i).style.display="none";}
   for(var i=0;i<3;i++){document.getElementById("navtitleH_"+k+i).className="ConTbj_3";}
   document.getElementById("navtitleH_"+k+h).className="ConTbj_2";
   document.getElementById("mainH_"+k+h).style.display="block";
  }
  
     function shownavK(k,h){
   for(var i=0;i<2;i++){document.getElementById("mainK_"+k+i).style.display="none";}
   for(var i=0;i<2;i++){document.getElementById("navtitleK_"+k+i).className="ConTbj_3";}
   document.getElementById("navtitleK_"+k+h).className="ConTbj_2";
   document.getElementById("mainK_"+k+h).style.display="block";
  }
  
 function shownavP(k,h){
   for(var i=0;i<2;i++){document.getElementById("mainP_"+k+i).style.display="none";}
   for(var i=0;i<2;i++){document.getElementById("navtitleP_"+k+i).className="ConTbj_3";}
   document.getElementById("navtitleP_"+k+h).className="ConTbj_2";
   document.getElementById("mainP_"+k+h).style.display="block";
  }

    function shownavMM(k,h){
   for(var i=0;i<2;i++){document.getElementById("mainMM_"+k+i).style.display="none";}
   for(var i=0;i<2;i++){document.getElementById("navtitleMM_"+k+i).className="Topll";}
   document.getElementById("navtitleMM_"+k+h).className="Topl";
   document.getElementById("mainMM_"+k+h).style.display="block";
  }
  
      function shownavO(k,h){
   for(var i=0;i<2;i++){document.getElementById("mainO_"+k+i).style.display="none";}
   for(var i=0;i<2;i++){document.getElementById("navtitleO_"+k+i).className="Topll";}
   document.getElementById("navtitleO_"+k+h).className="Topl";
   document.getElementById("mainO_"+k+h).style.display="block";
  }
  
function shownavPP(k,h){
   for(var i=0;i<3;i++){document.getElementById("mainPP_"+k+i).style.display="none";}
   for(var i=0;i<3;i++){document.getElementById("navtitlePP_"+k+i).className="W1_centerw";}
   document.getElementById("navtitlePP_"+k+h).className="W1_centerB";
   document.getElementById("mainPP_"+k+h).style.display="block";
  }
  
       function shownavX(k,h){
   for(var i=0;i<2;i++){document.getElementById("mainX_"+k+i).style.display="none";}
   for(var i=0;i<2;i++){document.getElementById("navtitleX_"+k+i).className="conR4rr_1";}
   document.getElementById("navtitleX_"+k+h).className="conR4rr";
   document.getElementById("mainX_"+k+h).style.display="block";
  }