function change11(div_num3)
{
for(i3=1;i3<=4;i3++)
{
  if(i3==div_num3)
   {
     document.getElementById("snav11_"+i3).style.display="";
	 document.getElementById("nav11_"+i3).className="title_nav";
   }
  else
   {
     document.getElementById("snav11_"+i3).style.display="none";
     document.getElementById("nav11_"+i3).className="title_nav2";
   }
}
}


function changeyc(div_num3)
{
for(i3=1;i3<=2;i3++)
{
  if(i3==div_num3)
   {
     document.getElementById("snavyc_"+i3).style.display="";
	 document.getElementById("navyc_"+i3).className="change1";
   }
  else
   {
     document.getElementById("snavyc_"+i3).style.display="none";
     document.getElementById("navyc_"+i3).className="change1";
   }
}
}



function change8(div_num3)
{
for(i3=1;i3<=2;i3++)
{
  if(i3==div_num3)
   {
     document.getElementById("snav8_"+i3).style.display="";
	 document.getElementById("nav8_"+i3).className="title_in1";
   }
  else
   {
     document.getElementById("snav8_"+i3).style.display="none";
     document.getElementById("nav8_"+i3).className="title_in8";
   }
}
}


function change33(div_num3)
{
for(i3=1;i3<=2;i3++)
{
  if(i3==div_num3)
   {
     document.getElementById("snav21_"+i3).style.display="";
	 document.getElementById("nav21_"+i3).className="title_nav";
   }
  else
   {
     document.getElementById("snav21_"+i3).style.display="none";
     document.getElementById("nav21_"+i3).className="title_nav2";
   }
}
}


function change2(div_num3)
{
for(i3=1;i3<=7;i3++)
{
  if(i3==div_num3)
   {
     document.getElementById("snav_"+i3).style.display="";
	 document.getElementById("nav_"+i3).className="title_nav";
   }
  else
   {
     document.getElementById("snav_"+i3).style.display="none";
     document.getElementById("nav_"+i3).className="title_nav2";
   }
}
}

function change9(div_num3)
{
for(i3=1;i3<=2;i3++)
{
  if(i3==div_num3)
   {
     document.getElementById("snav9_"+i3).style.display="";
	 document.getElementById("nav9_"+i3).className="title_in1";
   }
  else
   {
     document.getElementById("snav9_"+i3).style.display="none";
     document.getElementById("nav9_"+i3).className="title_in8";
   }
}
}

function change(div_num3)
{
for(i3=1;i3<=7;i3++)
{
  if(i3==div_num3)
   {
     document.getElementById("s1nav_"+i3).style.display="";
	 document.getElementById("nav1_"+i3).className="title_nav";
   }
  else
   {
     document.getElementById("s1nav_"+i3).style.display="none";
     document.getElementById("nav1_"+i3).className="title_nav2";
   }
}
}

function change4(div_num3)
{
for(i3=1;i3<=3;i3++)
{
  if(i3==div_num3)
   {
     document.getElementById("s1nav2_"+i3).style.display="";
	 document.getElementById("nav2_"+i3).className="title_nav";
   }
  else
   {
     document.getElementById("s1nav2_"+i3).style.display="none";
     document.getElementById("nav2_"+i3).className="title_nav2";
   }
}
}