/*　↓メニュー表示スクリプト↓　*/
function showhide(id){
		
	if(document.getElementById){
		ulObj = document.getElementsByTagName("ul");
		n = document.getElementsByTagName("ul").length;
		for(i=0;i<=n-1; i++){
			ulId = ulObj[i].id;
			if(ulId){
				if(ulId !=id)
					document.getElementById(ulId).style.display = "none";
				
				if(ulId == id )
					if(document.getElementById(id).style.display == "block")
						document.getElementById(id).style.display = "none";
					else
						document.getElementById(id).style.display = "block";
			}
		}
	}
}

/*
var m = 0;

function showhide(x){
	
	bodyId = document.body.id;
	bodyId = bodyId.slice(1,5);
	
	if(document.getElementById){
	
		if(m!=0 && m==x){
			document.getElementById(m).style.display="none";
			m=0;
		}
		else{
			if(m!=0){
				document.getElementById(m).style.display="none";
			}
			document.getElementById(x).style.display="block";
			m=x;
		}
	}
	//IE4.0用	
	else if(document.all){
		if(m!=0 && m==x){
			document.all(m).style.display ="none";
			m=0;
		}
		else{
			if(m!=0){
				document.all(m).style.display = "none";
			}
			document.all(x).style.display = "block";
			m=x;
		}
	}
}

*/
/*　↑メニュー表示スクリプト↑　*/