 function turn1(lr)
{ 
 if (turn_index[i] == 0) 
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func1(); turn_index[i]=3;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func6(); turn_index[i]=3;
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func3(); turn_index[i]=1;
     }
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func8(); turn_index[i]=1;
     }
     if (lr == 'flip')
        {
          if (ind_flip[i] == 0)  
             {
               a[i]=a[i]-34; a3[i]=a[i]; func5(); ind_flip[i]=1; 
             }
             else
             {
               a[i]=a[i]-34; a3[i]=a[i]; func4(); ind_flip[i]=0; 
             }
        }
    }    
    else
 if (turn_index[i] == 3)
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func2(); turn_index[i]=2;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func7(); turn_index[i]=2;
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func4(); turn_index[i]=0;
     }      
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func5(); turn_index[i]=0;
     }
     if (lr == 'flip')
        {           
          if (ind_flip[i] == 0)  
             {
               a[i]=a[i]+34; a3[i]=a[i]; func8(); ind_flip[i]=1; turn_index[i]=1;
             }
             else
             {
               a[i]=a[i]+34; a3[i]=a[i]; func3(); ind_flip[i]=0; turn_index[i]=1; 
             }
        }
    }
    else
 if (turn_index[i] == 2)
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func3(); turn_index[i]=1;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func8(); turn_index[i]=1;
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func1(); turn_index[i]=3;
     }      
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func6(); turn_index[i]=3;
     }
     if (lr == 'flip')
        {           
          if (ind_flip[i] == 0)  
             {
               a[i]=a[i]-34; a3[i]=a[i]; func7(); ind_flip[i]=1; 
             }
             else
             {
               a[i]=a[i]-34; a3[i]=a[i]; func2(); ind_flip[i]=0;  
             }
        }
    }
    else
 if (turn_index[i] == 1)
    { 
     if (lr == 'l' && ind_flip[i] == 0) 
     {
       func4(); turn_index[i]=0;
     }
     if (lr == 'l' && ind_flip[i] == 1) 
     {
       func5(); turn_index[i]=0;
     }
     if (lr == 'r' && ind_flip[i] == 0)
     {
       func2(); turn_index[i]=2;
     }      
     if (lr == 'r' && ind_flip[i] == 1)
     {
       func7(); turn_index[i]=2;
     }
     if (lr == 'flip')
        {           
          if (ind_flip[i] == 0)  
             {
               a[i]=a[i]+34; a3[i]=a[i]; func6(); ind_flip[i]=1; turn_index[i]=3;
             }
             else
             { 
               a[i]=a[i]+34; a3[i]=a[i]; func1(); ind_flip[i]=0; turn_index[i]=3; 
             }
        }
    }
}




function turn1a()
{  
document.getElementById("fig1").style.left=a[i]+'px';
document.getElementById("fig1a").style.top=t1a[i]+'px';
document.getElementById("fig1a").style.left=l1a[i]+'px';
document.getElementById("fig1b").style.top=t1b[i]+'px';
document.getElementById("fig1b").style.left=l1b[i]+'px';
document.getElementById("fig1c").style.top=t1c[i]+'px';
document.getElementById("fig1c").style.left=l1c[i]+'px';
document.getElementById("fig1d").style.top=t1d[i]+'px';
document.getElementById("fig1d").style.left=l1d[i]+'px';
document.getElementById("fig1e").style.top=t1e[i]+'px';
document.getElementById("fig1e").style.left=l1e[i]+'px';
}

function func1()
{ 
  a[i]=a[i]-34; a3[i]=a[i];
  t1a[i]=68; l1a[i]=0;
  t1b[i]=68; l1b[i]=34;
  t1c[i]=68; l1c[i]=68;    
  t1d[i]=68; l1d[i]=102;
  t1e[i]=34; l1e[i]=102; 
  turn1a(); ad1[i]=34;
}

function func2()
{
  a[i]=a[i]+34; a3[i]=a[i];  
  t1a[i]=102; l1a[i]=34;
  t1b[i]=68;  l1b[i]=34;
  t1c[i]=34;  l1c[i]=34;    
  t1d[i]=0;   l1d[i]=34;
  t1e[i]=0;   l1e[i]=0; 
  turn1a(); 
}

function func3()
{
  a[i]=a[i]-34; a3[i]=a[i];
  t1a[i]=34; l1a[i]=102;
  t1b[i]=34; l1b[i]=68;
  t1c[i]=34; l1c[i]=34;    
  t1d[i]=34; l1d[i]=0;
  t1e[i]=68; l1e[i]=0; 
  turn1a();  ad1[i]=34;
}
function func4()
{
  a[i]=a[i]+34; a3[i]=a[i];
  t1a[i]=0; l1a[i]=0;
  t1b[i]=34; l1b[i]=0;
  t1c[i]=68; l1c[i]=0;    
  t1d[i]=102; l1d[i]=0;
  t1e[i]=102; l1e[i]=34; 
  turn1a(); 
}

function func5()
{
  a[i]=a[i]+34; a3[i]=a[i];
  t1a[i]=0;   l1a[i]=34;
  t1b[i]=34;  l1b[i]=34;
  t1c[i]=68;  l1c[i]=34;    
  t1d[i]=102; l1d[i]=34;
  t1e[i]=102; l1e[i]=0; 
  turn1a(); 
}

function func6()
{
  a[i]=a[i]-34; a3[i]=a[i];
  t1a[i]=34; l1a[i]=0;
  t1b[i]=34; l1b[i]=34;
  t1c[i]=34; l1c[i]=68;    
  t1d[i]=34; l1d[i]=102;
  t1e[i]=68; l1e[i]=102; 
  turn1a();  ad1[i]=34;
}

function func7()
{
  a[i]=a[i]+34; a3[i]=a[i];
  t1a[i]=102; l1a[i]=0;
  t1b[i]=68;  l1b[i]=0;
  t1c[i]=34;  l1c[i]=0;    
  t1d[i]=0;   l1d[i]=0;
  t1e[i]=0;   l1e[i]=34; 
  turn1a(); 
}

function func8()
{
  a[i]=a[i]-34; a3[i]=a[i];
  t1a[i]=68; l1a[i]=102;
  t1b[i]=68; l1b[i]=68;
  t1c[i]=68; l1c[i]=34;    
  t1d[i]=68; l1d[i]=0;
  t1e[i]=34; l1e[i]=0; 
  turn1a();  ad1[i]=34;
}

