<!--
var Name = new Array();
var Value = new Array();
var Keys = 0;

function AddString(name, value)
{
	Name[Keys]  = name;
	Value[Keys] = value;
	Keys++;
}

function GetString(name)
{
	var value = '';

	if((num = SearchString(name)) >= 0){
		value = Value[num];
	}
	return value;
}

function SearchString(name)
{
	var num = -1;

	for(ct = 0; ct <= Keys; ct++){
		if(name == Name[ct]){
			num = ct;
			break;
		}
	}
	return num;
}

function CreateQuetyStringList()
{
	var name  = '';
	var value = '';
	var flag  = false;

	for(ct = 1; ct <= location.search.length - 1; ct++){
		ch = location.search.charAt(ct);
		if(ch == '?'){
			flag = false;
			continue;
		}
		if(ch == '='){
			flag = true;
			if(value.length > 0){
				name = value;
			}
			value = '';
			continue;
		}
		if((ch == '&') || (ch == '#')){
			flag = false;
			if((name.length > 0) && (value.length > 0)){
				AddString(name, value);
			}
			name  = '';
			value = '';
			continue;
		}
		value += ch;
	}
	if(value.length > 0){
		if(flag == true){
			AddString(name, value);
		}
	}
	return 0;
}

CreateQuetyStringList();
if(GetString('top') == '1'){
	alert( '最新の写真です' );
}
if(GetString('top') == '-1'){
	alert( '最後の写真です' );
}
//-->