// JavaScript Document
var current_id="default";
function ShowItem(id){
	var prev_obj = document.getElementById("item_" + current_id);
	var obj = document.getElementById("item_" + id);
	if(prev_obj){
		prev_obj.style.display = "none";
	}
	document.getElementById("tab_" + current_id).className = "tab_unselect";
	if(obj){
		obj.style.display = "block";
		current_id = id;
	}
	document.getElementById("tab_" + id).className = "tab_select";
}
// map
function Show(id){
	tmp= document.getElementById(id);
if(tmp.style.display== "none")
	tmp.style.display= "block";
}
function Hide(id){
	tmp= document.getElementById(id);
if(tmp.style.display== "block")
	tmp.style.display= "none";
}
function showhide(id){
	tmp= document.getElementById(id);
if(tmp.style.display== "none")
	tmp.style.display= "block";
else if(tmp.style.display= "block")
	tmp.style.display= "none";
}

function ShowMap(id,n,sumid,detailid){
	for(i=1; i<=n; i++){ 
	  document.getElementById(sumid+i).style.display='none';
	  document.getElementById(detailid+i).style.display='none';
	}
	document.getElementById(sumid+id).style.display='block';
}
function ShowDetail(id,n,sumid,detailid){
	for(i=1; i<=n; i++){
	  document.getElementById(sumid+i).style.display='none';
	  document.getElementById(detailid+i).style.display='none';
	}
	document.getElementById(detailid+id).style.display='block';
}
function MapNote(id, id2){
	tmp= document.getElementById(id);
	tmp2= document.getElementById(id2);
	if(tmp.style.display== "block"){
		tmp.style.display= "none";
		tmp2.style.display= "block";
	}
}