//強制じゃないけど、コード流用するならリンク張ってくれたら…う、うれしいかも…
	//http://n-styles.com/main/archives/2007/07/26-033445.php
 
	//ここから
	var konmaiFlag = 0;//状況判断フラグ
	var konmaiCount = 0;//コマンド発動数
	function konmaiCommand(konmaiKey){

		if (konmaiKey == 38 & konmaiFlag == 0){//上
			konmaiFlag = 1;
		}else if (konmaiKey == 38 & konmaiFlag == 1){//上
			konmaiFlag = 2;
		}else if (konmaiKey == 40 & konmaiFlag == 2){//下
			konmaiFlag = 3;
		}else if (konmaiKey == 40 & konmaiFlag == 3){//下
			konmaiFlag = 4;
		}else if (konmaiKey == 37 & konmaiFlag == 4){//左
			konmaiFlag = 5;
		}else if (konmaiKey == 39 & konmaiFlag == 5){//右
			konmaiFlag = 6;
		}else if (konmaiKey == 37 & konmaiFlag == 6){//左
			konmaiFlag = 7;
		}else if (konmaiKey == 39 & konmaiFlag == 7){//右
			konmaiFlag = 8;
		}else if (konmaiKey == 66 & konmaiFlag == 8){//B
			konmaiFlag = 9;
		}else if (konmaiKey == 65 & konmaiFlag == 9){//A
			konmaiFlag = 0;//フラグ戻す

		konmaiCount = Math.floor(Math.random()*6+1);

				if (konmaiCount == 1 || konmaiCount == 2 ){
					document.getElementById("wrapper").style.backgroundImage='url("http://app-yarouze.com/common/img/wrapper_topbg2.gif")';
				}else if (konmaiCount == 3 || konmaiCount == 4 ){
					document.getElementById("wrapper").style.backgroundImage='url("http://app-yarouze.com/common/img/wrapper_topbg3.gif")';
				}else if (konmaiCount == 5){

					//メルトダウン
					var d=document;
					var s=d.createElement("script");
					s.charset="UTF-8";
					s.src="./common/js/meltdown.js?"+(new Date()).getTime();
					d.body.appendChild(s);
				}else {
					document.getElementById("wrapper").style.backgroundImage='url("http://app-yarouze.com/common/img/wrapper_topbg1.gif")';
				}
				konmaiCount = 0;
		}else if(konmaiKey == 38){//操作ミス！
			konmaiFlag = 1;
		}else{//操作ミス！
			konmaiFlag = 0;
		}
	}
	//ここまで//-->