var d = document;
var shopObj = new Object();
var natureID = level2;
var terminalID = level3;
var catID = level4;
var linkList = new Array();

if (natureID == "insideshopping")
{
	var tmp = natureID.replace("inside", "");
	natureID = tmp; 
}
//window.status = "natureID: "+natureID+"  :  terminalID: "+terminalID+"  :  catID: "+catID;

var urlSplit = location.href.split('/');
var brandID = urlSplit[urlSplit.length-1].split('.')[0];

var xmlStatus = new Array();
var xmlList = new Array();

var titleObj = new Object;
var titleGroupObj = new Object;
var titleCatObj = new Object; //modified on 2009 02

var shopSectArray = new Array('shopping', 'dining', 'entertainment');

var nature = shopSectArray[0];
var term = 'all'; //modified on 2008 12 - allow to search for all shops
var cat = 'all';
var brand = '';

//loadXML('brand.xml', brandXMLHandler)
//loadXML('shop.xml', shopXMLHandler)

function genAllObj()
{
	//alert('genAllObj after all xml loaded');
	//genTitle(xmlList[1]);
	//genObj(xmlList[0]);
	//genShopSearch();
	if(xmlList[0])
	{
		genTitle(xmlList[0]);
		genObj(xmlList[0]);
	}
	if(d.getElementById('terminalGroup'))
	{
		genShopSearch();
	}
}

function genObj()
{
}

//init multi xml handling
function multiXMLHandler(x, i)
{
	xmlReady(x, i)
}

//for brand detail xml handling
function brandXMLHandler(x)
{
	/* Modified on 2009 01 - disable generate details function*/
	//genBrandDetail(x);
}

//for shop detail xml handling
function shopXMLHandler(x, tid, sid)
{
	//genShopDetail(x, tid, sid); /* modified on 2009 01 - disable generate details function*/
}

// urls == array of xml s
//e.g. loadXMLList('abc.xml', 'def.xml');
function loadXMLList()
{
	var urls = loadXMLList.arguments;
	/*for (var i=0; i<urls.length; i++)
	{
		xmlStatus[i] = false;
	}
	for (var i=0; i<urls.length; i++)
	{
		loadXML(urls[i], multiXMLHandler, i);
	}*/
	xmlStatus[0] = false;
	if(urls[0].search('shops.xml') > 0)
	{
		urls[0] = urls[0].replace("shops.xml","shops_map.xml");
	}
	loadXML(urls[0], multiXMLHandler, 0);
}

function xmlReady(xml, index)
{
	xmlStatus[index] = true;
	xmlList[index] = xml;

	var xmlDone = true;

	for (var i=0; i<xmlStatus.length; i++)
	{
		if (!(xmlStatus[i]))
		{
			xmlDone = false;
		}
	}

		

	if (xmlDone)

		{

			genAllObj();

		}

}

function loadXML(url, handler, i)

{

//alert(handler);

	var x;

	if (!i) i=0;

	if (window.XMLHttpRequest) // Mozilla, Safari,...

	{

		x = new XMLHttpRequest();

		if (x.overrideMimeType)	x.overrideMimeType('text/xml');

	}

	else if (window.ActiveXObject) // IE

	{

		try

		{

			x = new ActiveXObject("Msxml2.XMLHTTP");

		}

		catch (e)

		{

			try

			{

				x = new ActiveXObject("Microsoft.XMLHTTP");

			}

			catch (e)	{}

		}

	}

	

	if (x)

	{

		x.onreadystatechange = function()

			{

				if (x.readyState == 4 && x.status == 200)

					{

						handler(x, i);

					}

			}

		x.open('GET', url, true);

		x.send(null);

	}

}



function loadShopXML(url, handler, i, sid)

{

//alert(handler);

	var x;

	if (!i) i=0;

	if (window.XMLHttpRequest) // Mozilla, Safari,...

	{

		x = new XMLHttpRequest();

		if (x.overrideMimeType)	x.overrideMimeType('text/xml');

	}

	else if (window.ActiveXObject) // IE

	{

		try

		{

			x = new ActiveXObject("Msxml2.XMLHTTP");

		}

		catch (e)

		{

			try

			{

				x = new ActiveXObject("Microsoft.XMLHTTP");

			}

			catch (e)	{}

		}

	}

	

	if (x)

	{

		x.onreadystatechange = function()

			{

				if (x.readyState == 4 && x.status == 200)

					{

						handler(x, i, sid);

					}

			}

		x.open('GET', url, true);

		x.send(null);

	}

}





function genTitle(x)

{

	var root = x.responseXML.getElementsByTagName('titleGroup').item(0).childNodes;

	

	for (var i=0; i<root.length; i++)

	{

		var name = root.item(i).nodeName;

		var titles = root.item(i).childNodes;

		titleGroupObj[name] = new Object();

		

		for (var j=0; j<titles.length; j++)

		{

			if (titles.item(j).firstChild)

			{

				var id = titles.item(j).attributes.getNamedItem("id").value.toString();

				//modified on 2009 02
				if(name=='categoryGroup'){
					var cata = titles.item(j).attributes.getNamedItem("cat").value.toString();
					titleCatObj[id] = cata;
				}
				
				titleObj[id] = titles.item(j).firstChild.data;
				titleGroupObj[name][id] = titles.item(j).firstChild.data;

			}

		}

	}

}





function checkTitle(name)

{

	return titleObj[name];

}





function changeShopBtn(sect)

{

	nature = sect;

	for (var i in shopSectArray)

	{

		var btn = d.getElementById((shopSectArray[i]+'Btn'));

		

		if (shopSectArray[i] == sect)

		{

			btn.src = path + '/img/shopping/btn_'+shopSectArray[i]+'_over.gif';

			btn.clicked = true;

		}

		else

		{

			btn.src = path + '/img/shopping/btn_'+shopSectArray[i]+'.gif';

			btn.clicked = false;

		}

	}

	

	var o = d.getElementById('terminalGroup');

	o.options.length = 1;

	o = d.getElementById('categoryGroup');

	o.options.length = 1;

	//o = d.getElementById('insideCategoryGroup'); //modified on 2009 02

	//o.options.length = 1;

	o = d.getElementById('brandGroup');

	o.options.length = 1;

	cat = 'all'; //modified 2008 12 - allow to search for all shops
	term = 'all'; //modified 2008 12 - allow to search for all shops
	setComboBox('terminalGroup');
	//setComboBox('brandGroup'); //modified 2008 12 - allow to search for all shops

}





var searchTid = 0;

var searchCid = 0;

var searchBid = 0;



function setComboBox(id)

{

	var list = genFinderData(xmlList[0], id);

	var o = d.getElementById(id);

	o.options.length = 1;

	

	if (id == 'brandGroup')

	{

		list.sort(

			function(a, b)

			{

			  if (a.name < b.name) {return -1}

			  if (a.name > b.name) {return 1}

			  return 0; 

			}

		);

		//alert(list[0].brand + "  :  " + list[0].name);

		

		for (var j in list)

		{

			var i = list[j].brand;

			

			var isSame = false;

			for (var k=0; k<o.options.length; k++)

			{
				if(o.options[k].value == i)

				{

					isSame = true;

					break;

				}

			}

			if (!isSame)	o.options.add(new Option(titleGroupObj[id][i], i));

		}

	}
	
	else if(id=='terminalGroup') //modified on 2008 12 - added the option "ALL" for seaching shops in ALL terminals.

	{
		o.options.add(new Option("所有", "all"));
		for (var i in list)
		{
			if(i!='') {
				o.options.add(new Option(titleGroupObj[id][i], i));
			}
		}
		o.options.add(new Option("禁区", "ra"));
		o.options.add(new Option("非禁区", "na"));
		setCatComboBox('categoryGroup'); //modified on 2009 03 17
		setComboBox('brandGroup'); //modified on 2009 03 17
	}

	else

	{

		for (var i in list)

		{

			o.options.add(new Option(titleGroupObj[id][i], i));

		}

	}
		

	

}





function setCatComboBox(id)

{

	var list = genFinderData(xmlList[0], id);

	var o = d.getElementById(id);

	o.options.length = 1;

	o.options.add(new Option("所有", "all")); //modified on 2009 03 17

	for (var i in titleGroupObj[id])

		{

			if (!(list[i])) continue;

			
			var titles = titleGroupObj[id][i].split('@@');

			
			for (var ti in titles)

				{

					o.options.add(new Option(titles[ti], i));

				}

			

			//o.options.add(new Option(titleGroupObj[id][i], i));

		}

}



function genShopSearch()

{

	var obj = titleGroupObj;

	setComboBox('terminalGroup');
	//setComboBox('brandGroup'); //modified on 2009 02 - allow to search for all shops 

}





function selectTerminalGroup(item)

{

	term = item.value;
	cat = 'all';
	brand = '';

	if (term == '' || term == 'all' || term == 'alls')

		{
			term = 'all'; //modified on 2008 12 - allow to search for all shops
			
			var o = d.getElementById('categoryGroup');

			o.options.length = 1;
			
			//dropdown_mousedown(d.getElementById('categoryGroup'), d.getElementById('insideCategoryGroup'),d.getElementById('dummy')); //modified on 2008 02 - clear the enlarged drop down
			o = d.getElementById('insideCategoryGroup');
			
			o.options.length = 1;
			
			o = d.getElementById('brandGroup');

			o.options.length = 1;

			setCatComboBox('categoryGroup'); //modified on 2008 12 - to allow search ALL shops
			setComboBox('brandGroup'); //modified on 2008 12 - to allow search ALL shops
			
			
			return;

		}

	setCatComboBox('categoryGroup');
	setComboBox('brandGroup');

}



function selectCategoryGroup(item)

{
	cat = item.value;

	

	/*if (cat == '')

		{

			o = d.getElementById('brandGroup');

			o.options.length = 1;

			return;

		}
	*/
	setComboBox('brandGroup');

}



function selectBrandGroup(item)

{

	brand = item.value;

	//alert(natureID + ' : ' + term + ' : ' + cat + ' : ' + item.value);

}


function submitFinder()

{
	if (term == '') return;

	//modified on 2008 12 - allow to search for all shops
	if (cat == 'all' || cat == '')
	{
		if (brand != '')
		{
			cat = searchCat(xmlList[0], brand);
		}else
		{
			return;
		}
	}

	if (brand == '') return;

	if (nature == "shopping")	var natLink = "insideshopping";	else	natLink = nature;

	//modified on 2009 02 - to deal with Entertainment
	if(nature == "entertainment")
		term = 't2';
	
	if (term == 'ra' || term == 'na') {
		location.href = path + 'shopping/'+natLink+'/'+getTermByBrand(term, brand)+'/'+cat+'/'+brand+'.html';
	} else {
		location.href = path + 'shopping/'+natLink+'/'+term+'/'+cat+'/'+brand+'.html';
	}

}


//modified on 2008 12 - allow to search for all shops
function searchCat(x, brandID)
{
	var root = x.responseXML.getElementsByTagName('shopGroup').item(0);
	
	var shops = root.getElementsByTagName('shop');
	var list = new Array();
	
	for (var i=0; i<shops.length; i++)
	{
		var cid = shops.item(i).getElementsByTagName('category').item(0).attributes.getNamedItem("id").value;
		var bid = shops.item(i).getElementsByTagName('brand').item(0).attributes.getNamedItem("id").value;
	
		if(brandID==bid)
		{
			if(cid.indexOf(',')>0)
			{	
				var cate = cid.split(',');
				for(var j=0;j<cate.length;j++)
				{	
					if(nature == titleCatObj[cate[j]])
					{
						cid = cate[j];
						break;
					}
				}
			}
						
			return cid;
		}
	}
	return '';
}


//function genFinderData(x, groupid)

function genFinderData(x, groupid)

{
//genHTMLfile(x);

//return;

	var root = x.responseXML.getElementsByTagName('shopGroup').item(0);

	var shops = root.getElementsByTagName('shop');

	var list = new Array();

	

	var str = '';



	for (var i=0; i<shops.length; i++)

		{

			var id = shops.item(i).attributes.getNamedItem("id").value;
			var nid = shops.item(i).getElementsByTagName('nature').item(0).attributes.getNamedItem("id").value;
			var tid = shops.item(i).getElementsByTagName('terminal').item(0).attributes.getNamedItem("id").value;
			var restricted = shops.item(i).getElementsByTagName('restricted').item(0).firstChild.data;
			var cid = shops.item(i).getElementsByTagName('category').item(0).attributes.getNamedItem("id").value;
			var bid = shops.item(i).getElementsByTagName('brand').item(0).attributes.getNamedItem("id").value;
			var bName = shops.item(i).getElementsByTagName('brand').item(0).attributes.getNamedItem("name").value.toLowerCase();

			//modified on 2009 02
			//if ((nature != nid) && (nid != ''))
			if (!(nid.match(nature)) && (nid != ''))
				{

					continue;

				}

			

			switch(groupid)

				{

					case 'terminalGroup':

						list[tid] = true;

						break;

					case 'categoryGroup':
						
						if ((term != tid) && (term != '') && (term != 'all') && (term != 'alls') && (term != 'alls') && (term != 'ra') && (term != 'na')) //modified on 2008 12 - allow to search ALL terminal

							{
								continue;

							}
							//modified on 2009 02
							if(cid.indexOf(',')>0)
							{
								var cate = cid.split(',');
								for(var j=0;j<cate.length;j++)
								{
									if(nature == titleCatObj[cate[j]])
									{
										list[cate[j]] = true;
									}
								}
							}else
							{
								
								list[cid] = true;
							}

						break;

					case 'brandGroup':
						if((term =='all' || term == 'alls') && (cat =='alls' || cat =='all')) //modified on 2008 12 - allow to search ALL terminal
						{
							list.push({brand:bid, name:bName});
						} else {
							if (term == 'ra' && restricted != '禁区') {
								continue;
							}
							if (term == 'na' && restricted != '非禁区') {
								continue;
							}
							if (term !='all' && term != 'ra' && term != 'na' && term != tid) {
								continue;
							}
							if ((cat != 'all') && !(cid.match(cat))) {
								continue;
							}
							list.push({brand:bid, name:bName});
						}
						break;
				}

		}

	return list;

}





function genHTMLfile(x)

{

	var root = x.responseXML.getElementsByTagName('shopGroup').item(0);

	var shops = root.getElementsByTagName('shop');	

	var str = '';



	for (var i=0; i<shops.length; i++)

		{

			var id = shops.item(i).attributes.getNamedItem("id").value;

			var tid = shops.item(i).getElementsByTagName('terminal').item(0).attributes.getNamedItem("id").value

			var cid = shops.item(i).getElementsByTagName('category').item(0).attributes.getNamedItem("id").value

			var nid = shops.item(i).getElementsByTagName('nature').item(0).attributes.getNamedItem("id").value

			var bid = shops.item(i).getElementsByTagName('brand').item(0).attributes.getNamedItem("id").value

			

			str += 'xcopy list.html .&#92;'+nid+'&#92;'+tid+'&#92;'+cid+'&#92;list.html /Y';

			str += '<BR>';

			str += 'xcopy src.html .&#92;'+nid+'&#92;'+tid+'&#92;'+cid+'&#92;'+bid+'.html /Y';

			str += '<BR>';

			

			

			str += 'xcopy list.html .&#92;'+nid+'&#92;'+'all'+'&#92;'+cid+'&#92;list.html /Y';

			str += '<BR>';

			str += 'xcopy src.html .&#92;'+nid+'&#92;'+'all'+'&#92;'+cid+'&#92;'+bid+'.html /Y';

			str += '<BR>';

		}

	

	d.write(str);

}

function initSortTable(){}

function getTermByBrand(r, brand_id) {
	var rtn = "t1"; // default value;
	
	if (r == "ra") {
		r = "禁区";
	} else if (r == "na") {
		r = "非禁区";
	}
	
	var root = xmlList[0].responseXML.getElementsByTagName('shopGroup').item(0);
	var shops = root.getElementsByTagName('shop');

	// scan all shops in the xml
	for (var i=0; i<shops.length; i++) {
		var restricted = shops.item(i).getElementsByTagName('restricted').item(0).firstChild.data;
		var bid = shops.item(i).getElementsByTagName('brand').item(0).attributes.getNamedItem("id").value;
		if (restricted == r && bid == brand_id) {
			// get the terminal id
			rtn = shops.item(i).getElementsByTagName('terminal').item(0).attributes.getNamedItem("id").value;
			break;
		}
	}
	
	return rtn;
}