function turn11(lr)
{ 
 if (turn_index[i] == 0) 
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func61(); turn_index[i]=3;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func63(); turn_index[i]=3;
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func63(); turn_index[i]=1;
     }
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func61(); turn_index[i]=1;
     }
     if (lr == 'flip')
        {
          if (ind_flip[i] == 0)  
             { 
               func65(); ind_flip[i]=1; 
             }
             else
             {
               b[i]=b[i]-68; b3[i]=b[i]; func64(); ind_flip[i]=0; 
             }
        }
    }    
    else
 if (turn_index[i] == 3)
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func62(); turn_index[i]=2;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func64(); turn_index[i]=2;
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func64(); turn_index[i]=0;
     }      
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func62(); turn_index[i]=0; 
     }
    }
    else
 if (turn_index[i] == 2)
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func63(); turn_index[i]=1;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func61(); turn_index[i]=1;
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func61(); turn_index[i]=3;
     }      
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func63(); turn_index[i]=3; 
     }
     if (lr == 'flip')
        {           
          if (ind_flip[i] == 0)  
             {
               b[i]=b[i]-68; b3[i]=b[i]; func64(); ind_flip[i]=1; 
             }
             else
             {
               b[i]=b[i]-68; b3[i]=b[i]; func62(); ind_flip[i]=0;   
             }
        }
    }
    else
 if (turn_index[i] == 1)
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func64(); turn_index[i]=0;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func62(); turn_index[i]=0;
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func62(); turn_index[i]=2;
     }      
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func64(); turn_index[i]=2; 
     }
    }
}

function turn11a()
{  
document.getElementById("fig11").style.top=b[i]+'px';
document.getElementById("fig11a").style.top=t1a[i]+'px';
document.getElementById("fig11a").style.left=l1a[i]+'px';
document.getElementById("fig11b").style.top=t1b[i]+'px';
document.getElementById("fig11b").style.left=l1b[i]+'px';
document.getElementById("fig11c").style.top=t1c[i]+'px';
document.getElementById("fig11c").style.left=l1c[i]+'px';
document.getElementById("fig11d").style.top=t1d[i]+'px';
document.getElementById("fig11d").style.left=l1d[i]+'px';
document.getElementById("fig11e").style.top=t1e[i]+'px';
document.getElementById("fig11e").style.left=l1e[i]+'px';
}

function func61()
{ 
  b[i]=b[i]-68; b3[i]=b[i];
  t1a[i]=136; l1a[i]=68;
  t1b[i]=102; l1b[i]=68;
  t1c[i]=68; l1c[i]=68;    
  t1d[i]=34; l1d[i]=68;
  t1e[i]=0;  l1e[i]=68; 
  turn11a(); ad[i]=68;
}

function func62()
{
  b[i]=b[i]+68; b3[i]=b[i];
  t1a[i]=0; l1a[i]=136;
  t1b[i]=0; l1b[i]=102;
  t1c[i]=0; l1c[i]=68;    
  t1d[i]=0; l1d[i]=34;
  t1e[i]=0;  l1e[i]=0; 
  turn11a(); 
}

function func63()
{
  b[i]=b[i]-68; b3[i]=b[i];
  t1a[i]=0;   l1a[i]=68;
  t1b[i]=34;  l1b[i]=68;
  t1c[i]=68;  l1c[i]=68;    
  t1d[i]=102; l1d[i]=68;
  t1e[i]=136; l1e[i]=68; 
  turn11a(); ad[i]=68;
}

function func64()
{
  b[i]=b[i]+68; b3[i]=b[i];
  t1a[i]=0; l1a[i]=0;
  t1b[i]=0; l1b[i]=34;
  t1c[i]=0; l1c[i]=68;    
  t1d[i]=0; l1d[i]=102;
  t1e[i]=0;  l1e[i]=136; 
  turn11a();
}

function func65()
{
  t1a[i]=0; l1a[i]=136;
  t1b[i]=0; l1b[i]=102;
  t1c[i]=0; l1c[i]=68;    
  t1d[i]=0; l1d[i]=34;
  t1e[i]=0;  l1e[i]=0; 
  turn11a();
}