function subMenuOpenClose(tagId,flg){
	
	var subMenu=$(tagId);
	
	if(flg){
		subMenu.style.display = "block"; 
	}else{
		subMenu.style.display = "none";
	}
}

function subMenuOpenCloseAll(flg){
	var subMenuID_array=["kaiin_sub1","kaiin_sub2","kaiin_sub3","ippan_sub1","ippan_sub2"]
	
	for(var i=1;i<=subMenuID_array.length;i++){
		var subMenuID=subMenuID_array[i-1];
		subMenuOpenClose(subMenuID,flg)
	}
}


function kaiinSubMenuOpenClose(flg){
	
	var subMenuID_array=["kaiin_sub1","kaiin_sub2","kaiin_sub3"]
	
	for(var i=1;i<=subMenuID_array.length;i++){
		var subMenuID=subMenuID_array[i-1];
		subMenuOpenClose(subMenuID,flg)
	}
}


function ippanSubMenuOpenClose(flg){

	var subMenuID_array=["ippan_sub1","ippan_sub2"]
	
	for(var i=1;i<=subMenuID_array.length;i++){
		var subMenuID=subMenuID_array[i-1];
		subMenuOpenClose(subMenuID,flg)
	}
}


function infoChange(str){
	
	
	var arr=getElementsByClassArray("info_");

	
	for(var i=1;i<=arr.length;i++){
		var item=arr[i-1];
		item.style.display = "none";
		
	}
	
	
	if(str=="all"){
		var arr=getElementsByClassArray("info_")
		}else{
		var arr=getElementsByClassArray("info_"+str)	
	}
	for(var i=1;i<=arr.length;i++){
		var item=arr[i-1];
		item.style.display = "block";
		
	}
	
	
}