function do_cool(Total,number,index){
 for (var i = 1; i <= number; i++) {
	  //document.getElementById('pht' +Total+ i).className = 'ph_t2';	  
      document.getElementById('phtab' +Total+ i).style.display = 'none';
 }
 
  //document.getElementById('pht' + Total+ index).className = 'ph_t1';
  document.getElementById('phtab' + Total+ index).style.display = 'block';
}

function do_cool1(Total,number,index){
 for (var i = 1; i <= number; i++) {
	  document.getElementById('phtt' +Total+ i).className = 'pht_2';	  
      document.getElementById('phttab' +Total+ i).style.display = 'none';
 }
 
  document.getElementById('phtt' + Total+ index).className = 'pht_1';
  document.getElementById('phttab' + Total+ index).style.display = 'block';
}

function do_cool2(Total,number,index){
 for (var i = 1; i <= number; i++) {
	  document.getElementById('phts' +Total+ i).className = 'pht_4';	  
      document.getElementById('phtsab' +Total+ i).style.display = 'none';
 }
 
  document.getElementById('phts' + Total+ index).className = 'pht_3';
  document.getElementById('phtsab' + Total+ index).style.display = 'block';
}

function do_cool3(Total,number,index){
 for (var i = 1; i <= number; i++) {
	  document.getElementById('sptk' +Total+ i).className = 'sptk_02';	  
      document.getElementById('sptkab' +Total+ i).style.display = 'none';
 }
 
  document.getElementById('sptk' + Total+ index).className = 'sptk_01';
  document.getElementById('sptkab' + Total+ index).style.display = 'block';
}

/*function do_cool4(Total,number,index){
	for(var i=1; i<=number;i++){
		document.getElementById('zp' + Total+ i).className='zp_01';
		document.getElementById('zpab' + Total+ i).style.display='none';
	}
	document.getElementById('zp' + Total+ index).className='zp_02';
	document.getElementById('zpab' + Total+ index).style.display='block';
}*/