function turn2(lr)
{ 
 if (turn_index[i] == 0) 
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func9(); turn_index[i]=3;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func10a(); turn_index[i]=3; 
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func11(); turn_index[i]=1;
     }
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func12a(); turn_index[i]=1;  
     }
     if (lr == 'flip')
        {
          if (ind_flip[i] == 0)  
             {
               func9a(); ind_flip[i]=1; 
             }
             else
             {
               func12(); ind_flip[i]=0; 
             }
        }
    }    
    else
 if (turn_index[i] == 3)
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func10(); turn_index[i]=2;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func11a(); turn_index[i]=2; 
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func12(); turn_index[i]=0;
     }      
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func9a(); turn_index[i]=0;  
     }
     if (lr == 'flip')
        {           
          if (ind_flip[i] == 0)  
             {   
               func12a(); ind_flip[i]=1; turn_index[i]=1; 
             }
             else
             {
               func11(); ind_flip[i]=0; turn_index[i]=1; 
             }
        }
    }
    else
 if (turn_index[i] == 2)
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func11(); turn_index[i]=1;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func12a(); turn_index[i]=1;  
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func9(); turn_index[i]=3;
     }      
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func10a(); turn_index[i]=3; 
     }
     if (lr == 'flip')
        {           
          if (ind_flip[i] == 0)  
             {
               func11a(); ind_flip[i]=1; 
             }
             else
             {
               func10(); ind_flip[i]=0;  
             }
        }
    }
    else
 if (turn_index[i] == 1)
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func12(); turn_index[i]=0;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func9a(); turn_index[i]=0; 
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func10(); turn_index[i]=2;
     }      
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func11a(); turn_index[i]=2; 
     }
     if (lr == 'flip')
        {           
          if (ind_flip[i] == 0)  
             {
               func10a(); ind_flip[i]=1; turn_index[i]=3; 
             }
             else
             { 
               func9(); ind_flip[i]=0; turn_index[i]=3; 
             }
        }
    }
}




function turn2a()
{  
document.getElementById("fig2").style.left=a[i]+'px';
document.getElementById("fig2a").style.top=t1a[i]+'px';
document.getElementById("fig2a").style.left=l1a[i]+'px';
document.getElementById("fig2b").style.top=t1b[i]+'px';
document.getElementById("fig2b").style.left=l1b[i]+'px';
document.getElementById("fig2c").style.top=t1c[i]+'px';
document.getElementById("fig2c").style.left=l1c[i]+'px';
document.getElementById("fig2d").style.top=t1d[i]+'px';
document.getElementById("fig2d").style.left=l1d[i]+'px';
document.getElementById("fig2e").style.top=t1e[i]+'px';
document.getElementById("fig2e").style.left=l1e[i]+'px';
}


function func9()
{  
  t1a[i]=68; l1a[i]=0; 
  t1b[i]=68; l1b[i]=34;
  t1c[i]=68; l1c[i]=68;    
  t1d[i]=34; l1d[i]=68;
  t1e[i]=0;  l1e[i]=68;  
  turn2a();
}

function func10()
{ 
  t1a[i]=68; l1a[i]=68; 
  t1b[i]=34; l1b[i]=68;
  t1c[i]=0;  l1c[i]=68;    
  t1d[i]=0;  l1d[i]=34;
  t1e[i]=0;  l1e[i]=0;  
  turn2a();
}

function func11()
{
  t1a[i]=0;  l1a[i]=68; 
  t1b[i]=0;  l1b[i]=34;
  t1c[i]=0;  l1c[i]=0;    
  t1d[i]=34; l1d[i]=0;
  t1e[i]=68; l1e[i]=0;  
  turn2a(); 
}

function func12()
{
  t1a[i]=0;  l1a[i]=0; 
  t1b[i]=34; l1b[i]=0;
  t1c[i]=68; l1c[i]=0;    
  t1d[i]=68; l1d[i]=34;
  t1e[i]=68; l1e[i]=68;  
  turn2a();
}

function func9a()
{
  t1a[i]=0;  l1a[i]=68; 
  t1b[i]=34; l1b[i]=68;
  t1c[i]=68; l1c[i]=68;    
  t1d[i]=68; l1d[i]=34;
  t1e[i]=68; l1e[i]=0;  
  turn2a();
}

function func10a()
{
  t1a[i]=0;  l1a[i]=0; 
  t1b[i]=0;  l1b[i]=34;
  t1c[i]=0;  l1c[i]=68;    
  t1d[i]=34; l1d[i]=68;
  t1e[i]=68; l1e[i]=68;  
  turn2a();
}

function func11a()
{
  t1a[i]=68; l1a[i]=0; 
  t1b[i]=34; l1b[i]=0;
  t1c[i]=0;  l1c[i]=0;    
  t1d[i]=0;  l1d[i]=34;
  t1e[i]=0;  l1e[i]=68;  
  turn2a();
}


function func12a()
{
  t1a[i]=68; l1a[i]=68; 
  t1b[i]=68; l1b[i]=34;
  t1c[i]=68; l1c[i]=0;    
  t1d[i]=34; l1d[i]=0;
  t1e[i]=0;  l1e[i]=0;  
  turn2a();
}