/* ------------------------------------------- */
/* ------------------ žOŒŽ ------------------- */
/* ------------------------------------------- */
/*                    Fold                     */
/*                                             */
/*  Reference: www5e.biglobe.ne.jp/~access_r/  */
/* ------------------------------------------- */

function Display(id){
	if(document.all){
		if(document.all(id).style.display == "block"){
			document.all(id).style.display = "none";
		}else if(document.all(id).style.display == "none"){
			document.all(id).style.display = "block";
		}
	}else if(document.getElementById){
		if(document.getElementById(id).style.display == "block"){
			document.getElementById(id).style.display = "none";
		}else if(document.getElementById(id).style.display == "none"){
			document.getElementById(id).style.display = "block";
		}
	}
}