var params='';
var lang;
var url;
function changeCombo(combo,index) {
    params="";
    loading('loading','search_query');
    //var q_freetext = document.getElementById('freetext').value;
    var q_freetext = document.getElementById('q_freetext').value;
    if(q_freetext)params += 'q_freetext='+q_freetext+'&';
    var q_tag = document.getElementById('q_tag').value;
    if(q_tag)params += 'q_tag='+q_tag+'&';
    /*var q_pricemin = document.getElementById('q_pricemin').value;
    if(q_pricemin)params += 'q_pricemin='+q_pricemin+'&';
    var q_pricemax = document.getElementById('q_pricemax').value;
    if(q_pricemax)params += 'q_pricemax='+q_pricemax+'&';*/
    var type = document.getElementById('type').options[document.getElementById('type').selectedIndex].value;
    if(combo.name=='q_type' && !type){updatePage(index);return false}
    else if(type)params += 'q_type='+type+'&';
    var topic = document.getElementById('topic').options[document.getElementById('topic').selectedIndex].value;
    if(combo.name=='q_theme' && !topic){updatePage(index);return false}
    else if(topic)params += 'q_theme='+topic+'&';
    var venue = document.getElementById('venue').options[document.getElementById('venue').selectedIndex].value;
    if(combo.name=='q_venue' && !venue){updatePage(index);return false}
    else if(venue)params += 'q_venue='+venue+'&';
    /*var continent = document.getElementById('continent').options[document.getElementById('continent').selectedIndex].value;
    if(combo.name=='q_continent' && !continent){updatePage(index);return false}
    else if(continent)params += 'q_continent='+continent+'&';
    var country = document.getElementById('country').options[document.getElementById('country').selectedIndex].value;
    if(combo.name=='q_country' && !country){updatePage(index);return false}
    else if(country)params += 'q_country='+country+'&';
    var region = document.getElementById('region').options[document.getElementById('region').selectedIndex].value;
    if(combo.name=='q_region' && !region){updatePage(index);return false}
    else if(region)params += 'q_region='+region+'&';
    var subregion = document.getElementById('subregion').options[document.getElementById('subregion').selectedIndex].value;
    if(combo.name=='q_subregion' && !subregion){updatePage(index);return false}
    else if(subregion)params += 'q_subregion='+subregion+'&';
    var city = document.getElementById('city').options[document.getElementById('city').selectedIndex].value;
    if(combo.name=='q_city' && !city){updatePage(index);return false}
    else if(city)params += 'q_city='+city+'&';*/
    //params +='1=1';
    updatePage(index);
}
function changeAdvContents(id,index){
	var fvalue=document.getElementById(id);
	var oldval=document.getElementById(id+'old');
	if(fvalue.value && fvalue.value.length>2 && fvalue.value!=oldval.value){
		params="";
	    loading('loading','search_query');
	    var q_freetext = document.getElementById('q_freetext').value;
	    if(q_freetext)params += 'q_freetext='+q_freetext+'&';
	    var type = document.getElementById('type').options[document.getElementById('type').selectedIndex].value;
	    if(type)params += 'q_type='+type+'&';
	    var topic = document.getElementById('topic').options[document.getElementById('topic').selectedIndex].value;
	    if(topic)params += 'q_theme='+topic+'&';
	    var q_tag = document.getElementById('q_tag').value;
	    if(q_tag)params += 'q_tag='+q_tag+'&';
	    //params +='1=1';
	    updatePage(index);
	}
}
function updatePage(index){
	if(index){
	    var myRequest = new ajaxObject('/component/query/index-ajax.jhtml', processFirstTabData ,'search_query');
	    myRequest.update(params,'GET');
	}else{
    var myRequest = new ajaxObject('/component/query/advanced-ajax.jhtml', processFirstTabData ,'search_query');
    myRequest.update(params,'GET');
    myRequest = new ajaxObject('/component/query/small-ajax.jhtml', processData,'small_query');
    myRequest.update(params,'GET');}
}

function getParams(){
    return params;
}
function getY( oElement ){var iReturnValue = 0;while( oElement != null ) {iReturnValue += oElement.offsetTop;oElement = oElement.offsetParent;}return iReturnValue;} function getX( oElement){var iReturnValue = 0;while( oElement != null ){iReturnValue += oElement.offsetLeft;oElement = oElement.offsetParent;}return iReturnValue;}
function loading(load,container,width) {
    var loading = document.getElementById(load);
    var data = document.getElementById(container);
    if(loading && data){
    loading.style.height = data.offsetHeight+'px';
    loading.style.left = getX(data) + 'px';
    loading.style.top = getY(data) + 'px';

    if(width)loading.style.width= width;
    else loading.style.width= data.offsetWidth+'px';
    loading.style.display = 'block';}
}

function processFirstTabData(responseText, responseStatus,responseXML,container) {
  if (responseStatus==200) {
    document.getElementById(container).innerHTML = responseText;
    buildcombo();
  } else {
    //alert(responseStatus + ' -- Error Processing Request');
  }
}

var map;
var geocoder;
var baseIcon;
var gmarkers=[];
var accomarkers=[];
var bounds;
var autoadjust=false;
var changeUrl=true;
        
function load() {
    if(document.getElementById("map")){
        map = new google.maps.Map2(document.getElementById("map"));
        var customUI = map.getDefaultUI();
        map.setUI(customUI);
        if(changeUrl==true){
        	url='/component/map/advanced-ajax.jx?map_height='+map.getSize().height+'&map_width='+map.getSize().width;
        }
        geocoder = new google.maps.ClientGeocoder();
        //map.addControl(new google.maps.SmallMapControl());
        map.setCenter(new google.maps.LatLng(20.00, 0.0), 2);
        //map.addMapType(G_PHYSICAL_MAP);
        
        var mt = map.getMapTypes();
        // Overwrite the getMinimumResolution()
        for (i=0; i < mt.length; i++) {
          mt[i].getMinimumResolution = function() {return 2;}
          
        }
        
        //map.disableDoubleClickZoom();
        
        //map.addControl(new google.maps.LargeMapControl());
        //map.addControl(new google.maps.MapTypeControl());
        map.setMapType(G_HYBRID_MAP) ;
        //map.addControl(new google.maps.OverviewMapControl);
        
        // when zoomed in call this function
        google.maps.Event.addListener(map, "zoomend",
		    function() { zoomed(); }
	    );
	    // when moved call this function
        google.maps.Event.addListener(map, "dragend",
		    function() { moveed(); }
	    );
        // Create a base icon for all of our markers that specifies the
        // shadow, icon dimensions, etc.
        baseIcon = new google.maps.Icon();
        //baseIcon.shadow = "/icons/map/marker_shadow.png";
        //baseIcon.iconSize = new google.maps.Size(14, 29);
        //baseIcon.shadowSize = new google.maps.Size(34, 31);
        baseIcon.iconAnchor = new google.maps.Point(9, 20);
        baseIcon.infoWindowAnchor = new google.maps.Point(9, 2);
        baseIcon.infoShadowAnchor = new google.maps.Point(18, 25);
        //var myRequest = new ajaxObject('/component/map/advanced-ajax.jx', processMapData);
        //myRequest.update('','GET');
    }
}
    
function processMapData(responseText, responseStatus,responseXML) {
  var count = 0;var sincol='FF5A00';
  if(typeof(markercoloursin) !== 'undefined' && markercoloursin) sincol=markercoloursin;
  if (responseStatus==200) {
    var mapnode = responseXML.documentElement.getElementsByTagName("map").item(0);
    bounds = new GLatLngBounds();
    if(mapnode.getElementsByTagName("point").item(0)){
        var point = mapnode.getElementsByTagName("point");
        for (var i = 0; i < point.length; i++) {
                var cnt = getInnerText(point[i].getElementsByTagName("count").item(0));
                var lat = getInnerText(point[i].getElementsByTagName("latitude").item(0));
                var lng = getInnerText(point[i].getElementsByTagName("longitude").item(0));
                var opt = "<p> There Are <b>"+cnt+"</b> Accommodations in this region</p>"
                //new AccoMarker(cnt, opt, lat,lng,'/icons/map/marker_more.png',issmallmap);
                //count=count+cnt*1;
                var loct = new GLatLng(lat,lng);
                var marker = cm_createMarker(loct,cnt,opt,0,issmallmap);
      	      	map.addOverlay(marker);
      	      	bounds.extend(loct);
                gmarkers.push(marker);accomarkers.push(marker);bounds.extend(loct);
                count=count+cnt*1;
        }
    }
    if(mapnode.getElementsByTagName("accommodation").item(0)){
        var point = mapnode.getElementsByTagName("accommodation");
        for (var i = 0; i < point.length; i++) {
                var lat = getInnerText(point[i].getElementsByTagName("latitude").item(0));
                var lng = getInnerText(point[i].getElementsByTagName("longitude").item(0));
                var info = getInnerText(point[i].getElementsByTagName("info").item(0));
                new AccoMarker("1", info, lat,lng,'/component/map/icons/marker.png?c='+sincol,issmallmap);
                count=count+1;
        }
    }
    if(autoadjust){
    	if(map.getBoundsZoomLevel(bounds) >= 16) map.setZoom(16); else map.setZoom(map.getBoundsZoomLevel(bounds));
    	map.setCenter(bounds.getCenter());autoadjust=false;}
    if(document.getElementById('loading'))
       document.getElementById('loading').style.display='none';
    if(document.getElementById('accocount')) document.getElementById('accocount').innerHTML=count;
  } else {}
}

function cm_createMarker(point, title, html, rank,issmallmap) {
	  var iconm = new GIcon(); var zoom=1;var col='FF8A00';var colact = 'FF0000';
	  if(typeof(markercolour) !== 'undefined' && markercolour) col=markercolour; if(typeof(markercolouract) !== 'undefined' && markercolouract) colact=markercolouract; if(issmallmap) zoom=0.7;
	  var imgsize=findImageSize(title);
	  iconm.image='/component/map/icons/marker.png?c='+col+'&zoom='+zoom+'&w='+imgsize;iconm.iconAnchor = new GPoint(16, 16);
	  var widt;var heigh;
	  if(issmallmap){widt=-20+findOff(title);heigh=-12}
	  else{widt=-16+findOff(title);heigh=-11}
	  var markerOpts = {};
	  markerOpts = {"icon": iconm, "clickable": true, "title": title+" Accommodation(s)", "labelText": title, "labelOffset": new GSize(widt, heigh)};
	  var newPoint = point;var marker = new LabeledMarker(newPoint, markerOpts);
	  google.maps.Event.addListener( marker, "click", function() {map.setCenter( point, map.getZoom() + 1 );});
	  GEvent.addListener(marker, "mouseover", function() { marker.setImage('/component/map/icons/marker.png?c='+colact+'&zoom='+zoom+'&w='+imgsize); });
	  GEvent.addListener(marker, "mouseout", function() { marker.setImage('/component/map/icons/marker.png?c='+col+'&zoom='+zoom+'&w='+imgsize); });
	  GEvent.addListener(marker, "infowindowclose", function() { marker.setImage('/component/map/icons/marker.png?c='+col+'&zoom='+zoom+'&w='+imgsize); });
	  return marker;
}

function findImageSize(count){ if(count<100) { return '1'; }else if(count<1000) {return '7';} else return '10';}
function findOff(count){if(count<10) return -4; else if(count<100) return -3;if(count<1000) return -1; else return 0;}

function zoomed(){
    if(!autoadjust){ for (var i=0;i<gmarkers.length;i++) { map.removeOverlay(gmarkers[i]); }
        gmarkers=[];accomarkers=[];
        var center = map.getCenter(); var span = map.getBounds().toSpan(); var zoom = map.getZoom();var latlngparams='';
        if(zoom>2){ latlngparams = "longMin="+map.getBounds().getSouthWest().lng()+"&longMax="+map.getBounds().getNorthEast().lng();
            latlngparams += "&latMin="+map.getBounds().getSouthWest().lat()+"&latMax="+map.getBounds().getNorthEast().lat(); if(getParams())latlngparams+='&' }
        var myRequest = new ajaxObject(url, processMapData); myRequest.update(latlngparams+getParams(),'GET'); } }

function moveed(){
    if(!autoadjust){
        for (var i=0;i<gmarkers.length;i++) {
            map.removeOverlay(gmarkers[i]);
        }
        gmarkers=[];
        accomarkers=[];
        var center = map.getCenter(); 
        var span = map.getBounds().toSpan(); 
        var zoom = map.getZoom();
        var latlngparams='';
    
        if(zoom>2){
            latlngparams = "longMin="+map.getBounds().getSouthWest().lng()+"&longMax="+map.getBounds().getNorthEast().lng();
            latlngparams += "&latMin="+map.getBounds().getSouthWest().lat()+"&latMax="+map.getBounds().getNorthEast().lat();
            if(getParams())latlngparams+='&'
        }
        
        //var myRequest = new ajaxObject('/component/map/advanced-ajax.jx', processMapData);
        var myRequest = new ajaxObject(url, processMapData);
        myRequest.update(latlngparams+getParams(),'GET');
    }
}

// for the Small directory map
var issmallmap=false;
function loadwithoutcontrols() {
    issmallmap=true;
    map = new google.maps.Map2(document.getElementById("map"));
    url='/component/map/advanced-ajax.jx?map_height='+map.getSize().height+'&map_width='+map.getSize().width;
    geocoder = new google.maps.ClientGeocoder();
    map.setCenter(new google.maps.LatLng(20.00, 0.0), 0);
    map.setMapType(G_HYBRID_MAP) ;
     
    // when zoomed in call this function
    google.maps.Event.addListener(map, "zoomend",
	    function() { zoomed(); }
	        );
    // when moved call this function
    google.maps.Event.addListener(map, "dragend",
	    function() { moveed(); }
	         );
	map.addControl(new google.maps.SmallZoomControl());
    //map.addControl(new ResetZoomControl());
	// Create a base icon for the small map
    baseIcon = new google.maps.Icon();
    //baseIcon.shadow = "http://www.google.com/mapfiles/shadow50.png";
    //baseIcon.iconSize = new google.maps.Size(10, 20);
    //baseIcon.shadowSize = new google.maps.Size(20, 20);
    baseIcon.iconAnchor = new google.maps.Point(5, 20);
    baseIcon.infoWindowAnchor = new google.maps.Point(9, 2);
    baseIcon.infoShadowAnchor = new google.maps.Point(18, 25);
    if(document.getElementById('link')){
        var str = document.getElementById('link').href;
        if(str.indexOf('?')>0)params = str.substring(str.indexOf('?')+1);
        autoadjust=true;
        var myRequest = new ajaxObject(str, processMapData);
        myRequest.update('','GET');
    }
    else if(document.getElementById('latitude') && document.getElementById('longitude')){
        bounds = new GLatLngBounds();
        autoadjust=true;
        if(document.getElementById('latitude').value && document.getElementById('longitude').value){
            var pro = new AccoMarker("1", document.getElementById('address').innerHTML, document.getElementById('latitude').value,document.getElementById('longitude').value);
            map.setCenter(pro.location,15);}
        else{
            showAddress(document.getElementById('address').innerHTML);
            map.setZoom(map.getBoundsZoomLevel(bounds));
            map.setCenter(bounds.getCenter());
        }
    }
}

// for the map advanced search page
function mapSearch(button){
    params="";
    autoadjust=true;
    loading('loading','map');
    var q_freetext = document.getElementById('q_freetext').value;
    if(q_freetext) params += 'q_freetext='+q_freetext+'&';
    var q_timemin = document.getElementsByName('q_timemin')[0].value;
    if(q_timemin) params += 'q_timemin='+q_timemin+'&';
    var q_timemax = document.getElementsByName('q_timemax')[0].value;
    if(q_timemax) params += 'q_timemax='+q_timemax+'&';
    var q_persons = document.getElementById('q_persons').value;
    if(q_timemax) params += 'q_persons='+q_persons+'&';
    params +='1=1';
    for (var i=0;i<gmarkers.length;i++) {
            map.removeOverlay(gmarkers[i]);
        }
    gmarkers=[]; 
    accomarkers=[];
    var myRequest = new ajaxObject(url, processMapData);
    myRequest.update(getParams(),'GET');
    button.disabled=false;
}

function getSimpleQueryMap(p,_url){
    params = p;
    autoadjust=true;
    changeUrl=false;
    url=_url;
    loading('loading','map');
    params +='1=1';
    for (var i=0;i<gmarkers.length;i++) {
        map.removeOverlay(gmarkers[i]);
    }
    gmarkers=[]; 
    accomarkers=[];
    var myRequest = new ajaxObject(url, processMapData);
    myRequest.update(getParams(),'GET');
    //button.disabled=false;
}

// Show the marker based on the address ... 
function showAddress(add) {
  geocoder.getLatLng(
    add,
    function(point) {
      if (point) {
        new AccoMarker("1",add,point.lat(),point,lng());
      } 
    }
  );
}

// on hover in query index page show marker 
var recentmarker;
function showhovermarker(id){
var ll=document.getElementById('latitude'+id);
var lnn=document.getElementById('longitude'+id);
if(ll && lnn && ll.value && lnn.value && parseInt(ll.value)!=0 && parseInt(lnn.value)!=0){
        for (var i=0;i<gmarkers.length;i++) {
            map.removeOverlay(gmarkers[i]);
        }
        recentmarker = new AccoMarker("1", "", ll.value,lnn.value,'/accommodation/icons/acco-add16.png');
    }
}
function removehovermarker(){
    if(recentmarker){
        map.removeOverlay(recentmarker.marker);
        gmarkers.pop();
        for (var i=0;i<gmarkers.length;i++) {
            map.addOverlay(gmarkers[i]);
        }
    }
}
//add bookmark
function addBookmark(e){
var myRequest = new ajaxObject(e.href,processData,"message");
    myRequest.update(getParams(),'GET');
    //document.getElementById("message").innerHTML = 'Bookmark saved sucessufuly !';
    //document.getElementById("message").style.display="";
    return false;
}
// Date Jquery 
//Date Function
function customRange(input) { 
        var min = new Date(); /*Set this to your absolute minimum date*/var max = new Date(); /*Set this to your absolute max date*/
        max.setMonth(max.getMonth() + 36); var dateMin = min; var dateMax = max; /*Set this to your absolute maximum date;*/ 
        var rng = 120; /*Set this to the range of days you want to restrict to*/ var diff = 1; /*Differnece between the dates*/
        if (input.id == "timemin" || input.id == "timeminprice") 
        {
        	var maxid= input.id=="timemin"?"#timemax":"#timemaxprice";
            if ($(maxid).datepicker("getDate") != null)
            {
                dateMax = $(maxid).datepicker("getDate");
                dateMax.setDate(dateMax.getDate() - diff);
                dateMin = $(maxid).datepicker("getDate");
                dateMin.setDate(dateMin.getDate() - rng);
                if (dateMin < min)
                {dateMin = min;}}}
        else if (input.id == "timemax" || input.id == "timemaxprice")
        {
        	var minid= input.id=="timemax"?"#timemin":"#timeminprice";
                if ($(minid).datepicker("getDate") != null)
                {
                        dateMin = $(minid).datepicker("getDate");
                        dateMin.setDate(dateMin.getDate() + diff);
                        var rangeMax = new Date(dateMin.getFullYear(), dateMin.getMonth(), dateMin.getDate() + rng);
                        if(rangeMax < dateMax)
                        { dateMax = rangeMax; }
                }else{ dateMin.setDate(dateMin.getDate() + diff);}}
        return {minDate: dateMin, maxDate: dateMax}; 
}

/********************* 
 *   Home page header image.. rotate!!
 * ******************/

//namespace
var tri = {
	newajax: {}, newmap: {}, newreviews: {}, page: {}, newsettings: {}, site: {}, newstrings: {}, newui: {},
	
	util: {
	initSearchSwap: function(){
		$(".input-keyword").each(function(){
	        var val = $(this).val();
	        var rel = $(this).attr("rel");
	        if(val == ""){ 
	        	$(this).addClass("default");
	        	$(this).val(rel);
	        }
	        else if(val != rel){
	        	$(this).removeClass("default");
			}
		});
		$(".input-keyword").focus(function(){
			var val = $(this).val();
			$(this).removeClass("default");	
			if($(this).attr("rel") == $(this).val()){
				$(this).val("");
			}
		});
		$(".input-keyword").blur(function(){
			var val = $(this).val();
			$(this).removeClass("default");
			if($(this).val() == ""){
				$(this).addClass("default");
				$(this).val($(this).attr("rel"));
			}
		});
		$('.input-keyword').keyup(function(e){
        	e = e || window.event;
        	var keyCode = e.keyCode ? e.keyCode : e.which ? e.which : e.charCode;
        	if (keyCode == 13) {
        		tri.site.searchform.submit(e);
        	}
        });
	}
	}
	};

/*
 * HOMEPAGE
 */
tri.page.home = {
	init: function(){
		tri.page.home.initSwapImages();
		tri.util.initSearchSwap();
	},
	initSwapImages: function(){
		var swapduration = 8000;
		var timeout;

		$(window).load(function(){
		
			var layercount = 1;var maxlayercount = 1;

			function hideTwo(){
				
				if($('#layer'+(layercount+1)).length>0){
					$('#layer'+layercount).fadeOut(1500);
					timeout = setTimeout(hideTwo, swapduration);
					layercount++;
					maxlayercount =layercount;
				}else{
					$('#layer1').fadeIn(1500)
					setTimeout(function(){
						for (var i=2;i<maxlayercount;i++) {
							$('#layer'+i).css({display:'block'});
						}
					}, 1501);
					timeout = setTimeout(hideTwo, swapduration);
					layercount=1;
				}
			}
			timeout = setTimeout(hideTwo, swapduration);
		}); 
	}
};

/*
 * GLOBAL
 * advancedSearchForm, homeSearchForm, keywordSearchForm, refineSearchForm (aka sidebar)
 * noResults, 404error, error, secondary pages, etc.
 */
tri.site.searchform = {
    submit: function(e){
    	var formObj = $('form[name=searchform],form[name=refineSearchForm]');
    	if (e) formObj = $(e.target).parents('form');

    	// get keywords
    	var keywords = ($("input[name=q_freetext]", formObj).length > -1) ? $("input[name=q_freetext]", formObj).val() : "";
    	var defaultMessage = $("input[rel]", formObj).attr("rel");

    	if ($.trim(keywords) !="" && keywords!=defaultMessage) {
    		//keywords = "/keywords:" + encodeURIComponent(keywords);
    	}
    	else{
    		$("input[name=q_freetext]", formObj).val("");
    	}
    	formObj.submit();
    }
};


function chngdisp(layercnt){
	var i=2;
	for (i=2;i<=layercnt;i++) {
		$('#layer'+i).css({display:'block'});
	}
}
/*
 * init Functions
 

$(document).ready(function(){
	if ($("body.homePage").length > 0) tri.page.home.init();
});*/