Board = new Array(269) // Board array 13x13 (quarter size)
// 0 0 0 0 0 0 0 0 0 0 1 1 1
// 0 1 2 3 4 5 6 7 8 9 0 1 2
// 00 +0 +1 +2 +3 =4 -3 -2 -1 -0
// 01 +-----------------------------------+
// 02 -0 | +---+---+---+---+---+---+---+---+ | -0
// | | | | | | | | | | |
// 03 -1 | +---+---+---+---+---+---+---+---+ | -1
// | | | | | | | | | | |
// 04 -2 | +---+---o---+---+---+---o---+---+ | -2
// | | | | | | | | | | |
// 05 -3 | +---+---+---+---+---+---+---+---+ | -3
// | | | | | | | | | | |
// 06 =4 | +---+---+---+---+---+---+---+---+ | =4
// | | | | | | | | | | |
// 07 +3 | +---+---+---+---+---+---+---+---+ | +3
// | | | | | | | | | | |
// 08 +2 | +---+---o---+---+---+---o---+---+ | +2
// | | | | | | | | | | |
// 09 +1 | +---+---+---+---+---+---+---+---+ | +1
// | | | | | | | | | | |
// 10 +0 | +---+---+---+---+---+---+---+---+ | +0
// 11 +-----------------------------------+
// 12 +0 +1 +2 +3 =4 -3 -2 -1 -0
// i - Row index (0- 12)
// j - Column index (0- 12)
// k - Array index (0-269) k=13*i+j
// I.e., common sense notation [i,j] translates into linear [13*i+j]
// that is directly supported by JavaScript (13 - size of the square)
// Same notation is used even when "i" or/and "j" are constants
// in order to make script readable in terms of Row/Column indexes.
for (i=0;i<13;i++)
if ((i== 0)|| // Top or bottom horizontal coordinates
(i==12))
{Board[13*i+0]=" | "
Board[13*i+1]=" | "
for (j=2;j<6;j++)
Board[13*i+j]="+"+String(j-2)+" | "
Board[13*i+6]="=4 | "
for (j=7;j<11;j++)
Board[13*i+j]="–"+String(10-j)+" | "
Board[13*i+11]=" | "
Board[13*i+12]=" |
"
}
else
if ((i== 1)|| // Top or bottom board border
(i==11))
{T_or_B="T"; if (i==11) T_or_B="B"
Board[13*i+0]=" | "
Board[13*i+1]="![](LR"+T_or_B+"L.JPG) | "
for (j=2;j<11;j++)
Board[13*i+j]="![](LR"+T_or_B+".JPG) | "
Board[13*i+11]="![](LR"+T_or_B+"R.JPG) | "
Board[13*i+12]=" |
"
}
else
if ((i== 2)|| // Top or bottom board line
(i==10))
{M_or_P="–"; T_or_B="T"; if (i==10) {M_or_P="+"; T_or_B="B"}
Board[13*i+0]="| "+M_or_P+"0 | "
Board[13*i+1]=" | "
Board[13*i+2]="![](LE"+T_or_B+"L.JPG) | "
for (j=3;j<10;j++)
Board[13*i+j]="![](LE"+T_or_B+".JPG) | "
Board[13*i+10]="![](LE"+T_or_B+"R.JPG) | "
Board[13*i+11]=" | "
Board[13*i+12]=" "+M_or_P+"0 |
"
}
else // Board main body
{if (i<6)
{Board[13*i+ 0]="| –"+String(i-2)+" | "
Board[13*i+12]=" –"+String(i-2)+" |
"
}
if (i==6)
{Board[13*i+ 0]="| =4 | "
Board[13*i+12]=" =4 |
"
}
if (i>6)
{Board[13*i+ 0]="| +"+String(10-i)+" | "
Board[13*i+12]=" +"+String(10-i)+" |
"
}
Board[13*i+1]=" | "
Board[13*i+2]=" | "
for (j=3;j<10;j++)
{Point="LEC"; if (((i==4)||(i==8))&&((j==4)||(j==8))) Point="LHS"
Board[13*i+j]="![]("+Point+".JPG) | "
}
Board[13*i+10]=" | "
Board[13*i+11]=" | "
}
//-->