function changeCircuit(MCabc,MCB){
	switch(MCabc){
		case 1:	document.mca.src='img/mc0'+MCB+'a.gif'; Cir1=MCB; 
				switch(MCB){
					case 0: Anone(); break;
					case 1: Aindu(); break;
					case 2: Acapa(); break;
					case 3:	Aindu(); break;
					case 4:	Acapa(); break;
					case 5:	Amsl(); break;
					case 6: Amsl(); break;
					case 7: Amsl(); break;
				}	
				break;
		case 2: document.mcb.src='img/mc0'+MCB+'b.gif'; Cir2=MCB;
				switch(MCB){
					case 0: Bnone(); break;
					case 1: Bindu(); break;
					case 2: Bcapa(); break;
					case 3:	Bindu(); break;
					case 4:	Bcapa(); break;
					case 5:	Bmsl(); break;		
					case 6: Bmsl(); break;
					case 7: Bmsl(); break;
				}	
				break;
		case 3: document.mcc.src='img/mc0'+MCB+'c.gif'; Cir3=MCB;
				switch(MCB){
					case 0: Cnone(); break;
					case 1: Cindu(); break;
					case 2: Ccapa(); break;
					case 3:	Cindu(); break;
					case 4:	Ccapa(); break;
					case 5:	Cmsl(); break;
					case 6: Cmsl(); break;
					case 7: Cmsl(); break;	
				}	
				break;
	}
	branch();
}

function Anone(){		//Aが素子なしのとき
	ChDsp(false,"Ainp");
	ChDsp(false,"AZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Atex");
		objResult.innerHTML="";
		var objResult=document.getElementById("Aunit");
		objResult.innerHTML="";
	}	
}

function Aindu(){		//Aがインダクタのとき
	ChDsp(true,"Ainp");
	ChDsp(false,"AZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Atex");
		objResult.innerHTML="La = ";
		var objResult=document.getElementById("Aunit");
		objResult.innerHTML="nH";
	}	
}

function Acapa(){		//Aがキャパシタのとき
	ChDsp(true,"Ainp");
	ChDsp(false,"AZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Atex");
		objResult.innerHTML="Ca = ";
		var objResult=document.getElementById("Aunit");
		objResult.innerHTML="pF";
	}	
}

function Amsl(){
	ChDsp(true,"Ainp");
	ChDsp(true,"AZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Atex");
		objResult.innerHTML="la = ";
		var objResult=document.getElementById("Aunit");
		objResult.innerHTML="mm";
	}
}

function Bnone(){		//Aが素子なしのとき
	ChDsp(false,"Binp");
	ChDsp(false,"BZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Btex");
		objResult.innerHTML="";
		var objResult=document.getElementById("Bunit");
		objResult.innerHTML="";
	}	
}

function Bindu(){		//Bがインダクタのとき
	ChDsp(true,"Binp");
	ChDsp(false,"BZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Btex");
		objResult.innerHTML="Lb = ";
		var objResult=document.getElementById("Bunit");
		objResult.innerHTML="nH";
	}	
}

function Bcapa(){		//Aがキャパシタのとき
	ChDsp(true,"Binp");
	ChDsp(false,"BZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Btex");
		objResult.innerHTML="Cb = ";
		var objResult=document.getElementById("Bunit");
		objResult.innerHTML="pF";
	}	
}

function Bmsl(){
	ChDsp(true,"Binp");
	ChDsp(true,"BZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Btex");
		objResult.innerHTML="lb = ";
		var objResult=document.getElementById("Bunit");
		objResult.innerHTML="mm";
	}
}

function Cnone(){		//Cが素子なしのとき
	ChDsp(false,"Cinp");
	ChDsp(false,"CZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Ctex");
		objResult.innerHTML="";
		var objResult=document.getElementById("Cunit");
		objResult.innerHTML="";
	}	
}

function Cindu(){		//Cがインダクタのとき
	ChDsp(true,"Cinp");
	ChDsp(false,"CZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Ctex");
		objResult.innerHTML="Lc = ";
		var objResult=document.getElementById("Cunit");
		objResult.innerHTML="nH";
	}	
}

function Ccapa(){		//Cがキャパシタのとき
	ChDsp(true,"Cinp");
	ChDsp(false,"CZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Ctex");
		objResult.innerHTML="Cc = ";
		var objResult=document.getElementById("Cunit");
		objResult.innerHTML="pF";
	}
}

function Cmsl(){
	ChDsp(true,"Cinp");
	ChDsp(true,"CZ0");
	if(document.getElementById){
		var objResult=document.getElementById("Ctex");
		objResult.innerHTML="lc = ";
		var objResult=document.getElementById("Cunit");
		objResult.innerHTML="mm";
	}
}

function ChDsp(flg,ch){
	var obj=document.all && document.all(ch) || document.getElementById && document.getElementById(ch);
	if(obj && obj.style){
		if(flg){
			obj.style.display = "block";
		} else {
			obj.style.display = "none";
		}
	}
}