function setting(){

  var s1 = document.form.selectwatt.options[document.form.selectwatt.selectedIndex].value;
  var s2 = document.form.selectturn.options[document.form.selectturn.selectedIndex].value;

  var t1 = document.form.selectwatt.options[document.form.selectwatt.selectedIndex].text;
  var t2 = document.form.selectturn.options[document.form.selectturn.selectedIndex].text;

  if(s2 == 1){//有り

		if(document.getElementById){
		
			if(s1 == 5){
			
			  var time = "6分30秒";
			}

			if(s1 == 6){
			
			  var time = "5分30秒";
			}
		}
  }else if(s2 == 2){

		if(document.getElementById){
		
			if(s1 == 5){
			
			  var time = "5分50秒";
			}

			if(s1 == 6){
			
			  var time = "5分";
			}
		}
	}
	
	var watt1 = t1;
	var watt2 = t1;
	var turn = t2;

	var obj1=document.getElementById("time");
	var obj2=document.getElementById("watt1");
	var obj4=document.getElementById("turn");

	if(typeof(obj1.innerHTML)!="undefined")
				// innerHTML対応ブラウザのみ実行
		obj1.innerHTML=time;
		obj2.innerHTML=watt1;
		obj4.innerHTML=turn;
}