function Key_Scan(left,up,right,down,at1,at2)
{//キースキャン用オブジェクト
this.left=0;
this.up=0;
this.right=0;
this.down=0;
this.gd=0;
this.at1=0;
this.at2=0;
}
var p1key=new Key_Scan();
var p2key=new Key_Scan();
document.body.style.overflow="hidden";

//function keyDown(){//ボタンを押したときの処理
function keyDown(event){//ボタンを押したときの処理
var k;
//k=window.event.keyCode;
k=event.keyCode;
//alert(k);
//キーコード番号 IE
//k=48-57  to (0-9)
//k=96-105 to (Num0-Num9) 
//k=65-90  to (a-z)
//abcde fghij klmno pqrst uvwxy z
//65-69 70-74 75-79 80-84 85-89 90
//k=37,38,39,40 to (Left,Up,Right,Down)

switch(k){
	case 65:p1key.left =1;break;//a
	case 69:
	case 87:p1key.up   =1;break;//e or w
	case 68:p1key.right=1;break;//d
	case 83:
	case 90:case 88:p1key.down =1;break;//s z x
	case 82:p1key.at1  =1;break;//r
	case 84:p1key.at2  =1;break;//t

	case 74:
	case 37:p2key.left =1;break;//left or j
	case 73:
	case 38:p2key.up   =1;break;//up or i
	case 76:
	case 39:p2key.right=1;break;//right or l
	case 75:
	case 40:p2key.down =1;break;//down or k

	case 79:
	case 98:p2key.at1  =1;break;//Num2 or p
	case 80:
	case 99:p2key.at2  =1;break;//Num3 or @

	case 81:if(gate==0){Reset();gate=1;Main();}break;//q
	case 103:if(gate==0){Reset();gate=1;Main();}break;//Num7

	case 81:Reset();break;//q
	case 49:Reset();break;//1
	case 105:Reset();break;//Num9

}

}


//function keyUp(){//ボタンを離したときの処理
function keyUp(event){//ボタンを離したときの処理
var k;
//k=window.event.keyCode;
k=event.keyCode;

switch(k){
	case 65:p1key.left =0;break;
	case 69:
	case 87:p1key.up   =0;break;
	case 68:p1key.right=0;break;
	case 83:
	case 90:case 88:p1key.down =0;break;
	case 82:p1key.at1  =0;break;//r
	case 84:p1key.at2  =0;break;//t

	case 74:
	case 37:p2key.left =0;break;//left or j
	case 73:
	case 38:p2key.up   =0;break;//up or i
	case 76:
	case 39:p2key.right=0;break;//right or l
	case 75:
	case 40:p2key.down =0;break;//down or k

	case 79:
	case 98:p2key.at1  =0;break;//Num2 or o
	case 80:
	case 99:p2key.at2  =0;break;//Num3 or p
}

}