function tabSwitch_2(a,b,c,d){for(var i=1;i<b+1;i++){document.getElementById(d+i).style.display='none';document.getElementById(c+i).className='tab'}document.getElementById(d+a).style.display='block';document.getElementById(c+a).className='tab active'}function tabSwitch_3(a,b,c,d){for(var i=3;i<b+1;i++){document.getElementById(d+i).style.display='none';document.getElementById(c+i).className='tab2'}document.getElementById(d+a).style.display='block';document.getElementById(c+a).className='tab2 active2'}