Javascript/じゃんけんゲーム

Win: Draw: Lose:
javascript
var result = document.getElementById("result");
var comhandArray = ["img/goo.jpg", "img/choki.jpg", "img/pah.jpg"];
var shuffle;
var w = 0;
var d = 0;
var l = 0;
document.getElementById("win").innerHTML = w;
document.getElementById("draw").innerHTML = d;
document.getElementById("lose").innerHTML = l;
function com(){
  shuffle = (Math.floor(Math.random() * 3));
  var computer = document.getElementById("computer");
  computer.innerHTML = "";
  var comhandImg = document.createElement("img");
  comhandImg.style.width = "200px";
  comhandImg.src = comhandArray[shuffle];
  computer.appendChild(comhandImg);
  computer.className = "";
}
function goo(){
  if(shuffle == 0){
  	result.innerHTML = "あいこ";
  	$("#score").append("span>△/span>");
  	d++;
  	document.getElementById("draw").innerHTML = d;
  }
  if(shuffle == 1){
  	result.innerHTML = "勝ち";
  	$("#score").append("span>○/span>");
  	w++;
  	document.getElementById("win").innerHTML = w;
  }
  if(shuffle == 2){
  	result.innerHTML = "負け";
  	$("#score").append("span>●/span>");
  	l++;
  	document.getElementById("lose").innerHTML = l;
  }
}
function choki(){
  if(shuffle == 0){
  	result.innerHTML = "負け";
  	$("#score").append("span>●/span>");
  	l++;
  	document.getElementById("lose").innerHTML = l;
  }
  if(shuffle == 1){
  	result.innerHTML = "あいこ";
  	$("#score").append("span>△/span>");
  	d++;
  	document.getElementById("draw").innerHTML = d;
  }
  if(shuffle == 2){
  	result.innerHTML = "勝ち";
  	$("#score").append("span>○/span>");
  	w++;
  	document.getElementById("win").innerHTML = w;
  }
}
function pah(){
  if(shuffle == 0){
  	result.innerHTML = "勝ち";
  	$("#score").append("span>○/span>");
  	w++;
  	document.getElementById("win").innerHTML = w;
  }
  if(shuffle == 1){
  	result.innerHTML = "負け";
  	$("#score").append("span>●/span>");
  	l++;
  	document.getElementById("lose").innerHTML = l;
  }
  if(shuffle == 2){
  	result.innerHTML = "あいこ";
  	$("#score").append("span>△/span>");
  	d++;
  	document.getElementById("draw").innerHTML = d;
  }
}