////////////////////////////////////////////
// initialize menu
mX0 = 320;
mX = 132;
mY0 = 52;
mY = 28;
//
menudown1.style.left = mX0+mX-10;
menudown1.style.top = mY0+mY-5;
menu1.style.left = mX0;
menu1.style.top = mY0;
//
menu1_1.style.left = mX0;
menu1_1.style.top = mY0+mY;
menu1_1.style.visibility = 'hidden';
//
menu1_2.style.left = mX0;
menu1_2.style.top = mY0+mY*2;
menu1_2.style.visibility = 'hidden';
//
menudown1_3.style.left = mX0+mX-10;
menudown1_3.style.top = mY0+mY*4-15;
menudown1_3.style.visibility = 'hidden';
menu1_3.style.left = mX0;
menu1_3.style.top = mY0+mY*3;
menu1_3.style.visibility = 'hidden';
//
menu1_3_1.style.left = mX0+mX;
menu1_3_1.style.top = mY0+mY*3;
menu1_3_1.style.visibility = 'hidden';
//
menu1_3_2.style.left = mX0+mX;
menu1_3_2.style.top = mY0+mY*4;
menu1_3_2.style.visibility = 'hidden';
//
menu1_3_3.style.left = mX0+mX;
menu1_3_3.style.top = mY0+mY*5;
menu1_3_3.style.visibility = 'hidden';
//
menu1_4.style.left = mX0;
menu1_4.style.top = mY0+mY*4;
menu1_4.style.visibility = 'hidden';
//
menu1_5.style.left = mX0;
menu1_5.style.top = mY0+mY*5;
menu1_5.style.visibility = 'hidden';
//
menudown2.style.left = mX0+2*mX-10;
menudown2.style.top = mY0+mY-5;
menu2.style.left = mX+mX0;
menu2.style.top = mY0;
//
menu2_1.style.left = mX+mX0;
menu2_1.style.top = mY0+mY;
menu2_1.style.visibility = 'hidden';
//
menudown3.style.left = mX0+3*mX-10;
menudown3.style.top = mY0+mY-5;
menu3.style.left = mX*2+mX0;
menu3.style.top = mY0;
//
menu3_0.style.left = mX*2+mX0;
menu3_0.style.top = mY0+mY;
menu3_0.style.visibility = 'hidden';
//
menu3_1.style.left = mX*2+mX0;
menu3_1.style.top = mY0+mY*2;
menu3_1.style.visibility = 'hidden';
//
menu3_2.style.left = mX*2+mX0;
menu3_2.style.top = mY0+mY*3;
menu3_2.style.visibility = 'hidden';
//
menu3_3.style.left = mX*2+mX0;
menu3_3.style.top = mY0+mY*4;
menu3_3.style.visibility = 'hidden';
//
menu4.style.left = mX*3+mX0+12;
menu4.style.top = mY0;
//
menu5.style.left = mX*4+mX0+6;
menu5.style.top = mY0;
//
////////////////////////////////////////////