// Favolites

var DocRoot = '';
var BaseURL = 'http://www.housing-niigata.jp/' + DocRoot;
var CookieName = 'HousingNiigata2010Fav';

//*****************************************************************************
// Get Favolits
function getFav(){
	var favs_str = $.cookie(CookieName);
	var favs_arr = new Array;
	if(favs_str){
		favs_arr = favs_str.split(':');
	}

	return favs_arr;
}

//*****************************************************************************
// Regist Favolits
function registFav(companyID) {
	var favs_arr = new Array;
	var favs_str;
	var new_flag = 1;

	favs_arr = getFav();

	for(i=0; i<favs_arr.length; i++){
		if(favs_arr[i] == companyID){
			new_flag = 0;
		}
	}

	if(new_flag == 1){
		favs_arr.unshift(companyID);
		registCookie(favs_arr);
		$.get("http://www.housing-niigata.jp/favcount.php", { id: companyID } );
	}
	dispFav(companies, new_flag);


	return false;
}

//*****************************************************************************
// Delete Favolits
function deleteFav(companyID){
	var favs_arr = new Array();
	favs_arr = getFav();

	for(i=0; i<favs_arr.length; i++){
		if(favs_arr[i] == companyID){
			favs_arr.splice(i,1);
		}
	}

	registCookie(favs_arr);

	dispFav(companies, 0);

	return false;
}

//*****************************************************************************
// Display Favolits
function dispFav(companies, new_flg) {
	var favs_arr = new Array();
	favs_arr = getFav();

	$('#favorite_box #list').empty();
	if(favs_arr.length > 0){
		for(i=0; i<favs_arr.length; i++){
			if(companies[favs_arr[i]]){
				$('#favorite_box #list').append('<tr><td><a href="javascript:void(0);" onClick="deleteFav(\'' + companies[favs_arr[i]]['id'] + '\')"><img src="/' + DocRoot + 'images/btn_delete.png" width="15" height="15" alt="" /></a></td><td><a href="' + BaseURL + companies[favs_arr[i]]['cat'] + '/html/' + companies[favs_arr[i]]['id'] + '.shtml">' + companies[favs_arr[i]]['name'] + '</a></td></tr>');
			}
		}
		if(new_flg){
			$('#favorite_box').css('background-color', '#fc9');
		}
	}else{
		$('#favorite_box #list').append('<tr><td>お気に入りはありません。</td></tr>');
		$('#favorite_box').css('background-color', '#fff');
	}

	return false;
}

//*****************************************************************************
// Regist Cookie
function registCookie(favs_arr) {
	var favs_str = favs_arr.join(':');
	$.cookie(CookieName, favs_str, {expires:365,path:'/' + DocRoot,domain:'housing-niigata.jp'});

	return true;
}

//*****************************************************************************
// Ready
$(document).ready(function(){
	dispFav(companies, 0);
	return false;
});