imgNum=0,ipos=0;
imges = new Array();
var tbnail,photoArea,pageNum;

function $n(name){return document.getElementsByName(name)}
function init(){
	rentCount();
	initAppointmentLink();
	photoArea=$("photoArea");
	pageNum=$("pageNum");
	tbnail=$("Thumbnail");
	imges=tbnail.getElementsByTagName("img");
	imgNum=imges.length;
	if(imgNum==0) return false;
	addOnClickEvent();
	changePreview(0);
	pageNum.innerHTML=(ipos+1)+" of "+imgNum;
	imgAuto();
	//mostViewUpdate();
	LoadHistory();
}

function addOnClickEvent(){
	for(i=0;i<imgNum;i++){
		imges[i].title=imges[i].alt
	}
}

function changePreview(p){
	photoArea.innerHTML="<img src='"+imges[p].src+"' onclick='showGallery("+p+");'>";
}

function showGallery(p){
	var nPic = imges[p];
	if(document.all)
		nPic.click();
	else{
		var evt=document.createEvent("MouseEvents");
		evt.initEvent("click", true, true);
		nPic.dispatchEvent(evt);
	}
}

function slideshow(type,number){
	switch (type){
	case ("f"):	// first photo
		ipos=0;
		break;
	case ("p"):	// previous photo
		if(ipos==0) ipos=imgNum-1;
		else ipos--;
		break;
	case ("n"):	// next photo
		if(ipos==imgNum-1) ipos=0;
		else ipos++;
		break;
	case ("l"):	// last photo
		ipos=imgNum-1;
		break;
	case ("d"):	// access photo directly
		ipos=number;
		break;
	}
	changePreview(ipos);
	pageNum.innerHTML=(ipos+1)+" of "+imgNum;
}

function imgAuto(){
	if($("controlBtn").value=="Play"){
		$("controlBtn").value="Stop";
		playFlag=setInterval(function(){slideshow("n")},3000);
	}else{
		$("controlBtn").value="Play";
		clearInterval(playFlag);
	}
}

function initAppointmentLink(){
	var cunid = document.getElementsByName("ID")[0].value;
	var PIqy = getCookie("PInquiry");
	var cpath = $n("dbpath")[0].value;
	cpath = cpath==""?"Examples/Test/NRentalT.nsf":cpath;
	var url;
	if(PIqy=="")
		url = "/"+cpath+"/PInquiry5?OpenForm&RType=Residential&ParentUNID=" + cunid;
	else
		url = "/"+cpath+"/Appointment?openform&ParentUNID=" + cunid;
	if($("appPart"))
		$("appPart").href=url;
}

function appointment(cunid){
	var PIqy = getCookie("PInquiry");
	var cpath = $n("dbpath")[0].value;
	cpath = cpath==""?"Examples/Test/NRentalT.nsf":cpath;
	if(PIqy=="")
		return "/"+cpath+"/PInquiry5?OpenForm&RType=Residential&ParentUNID=" + cunid;
	else
		return "/"+cpath+"/Appointment?openform&ParentUNID=" + cunid;
}

/*===== Get Direction =====*/

function opendirections(path,para){
	window.open(path+"Get_directions?openform&addr="+para,null,"width=360px,height=180px,resizable=yes,status=no,toolbar=no");
}

function showSection(id){
	var obj=$(id);
	if(obj.style.display=="")
		obj.style.display="block";
	else
		obj.style.display="";
}

function openImg(obj){
	window.open(obj.src,null,"width=500px,height=450px,resizable=yes,toolbar=no");
}
//-------Ajax-------
var mostViewReq;

function createRequest() {
  try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
      try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
      try { return new XMLHttpRequest( ); } catch(e) {}
      alert("XMLHttpRequest not supported");
      return null;
}
function updatePage(vid) {
  if (request.readyState == 4) {
    if (request.status == 200) {
      var response = request.responseText.split("|");
      $(vid).innerHTML = response[0];
      $(vid+"t").innerHTML = response[1];
    } else if (request.status == 404) {
      alert ("Requested URL is not found.");
    } else if (request.status == 403) {
      alert("Access denied.");
    } else
      alert("status is " + request.status);
  }
}

function rentCount(){
	var docid = $("DocumentUniqueID1").value;
	if(docid==""){window.status="Can't get document id.";return false;}
	var request = createRequest();
	var requestUrl="/examples/Test/NRentalT.nsf/AccessCumulate?Openagent&unid="+docid+"&END"+Math.random();
	request.open("GET", requestUrl, true);
	request.onreadystatechange = function(){if((request.readyState==4)&&(request.status==200)) window.status="Day count:"+request.responseText}
	request.send(null);
}

//--------------------
function changeMedia(type,url){
	var container = $("player");
	var rplHTML;
	if(type=="flash"){
		url="/EXAMPLES/TEST/NRentalT.nsf/swfplayer.swf?open&source="+url;
		rplHTML="<object type=\"application/x-shockwave-flash\" data=\""+url+"\" width=\"280\" height=\"220\"><param name=\"movie\" value=\""+url+"\"><param name=\"allowFullScreen\" value=\"false\"><param name=\"bgcolor\" value=\"#000000\"></object>"
	}else if(type=="youtube"){
		rplHTML="<object width=\"280\" height=\"220\"><param name=\"movie\" value=\""+url+"\"></param><param name=\"allowFullScreen\" value=\"true\"></param><param name=\"allowscriptaccess\" value=\"always\"></param><embed src=\""+url+"\" type=\"application/x-shockwave-flash\" allowscriptaccess=\"always\" allowfullscreen=\"true\" width=\"280\" height=\"220\"></embed></object>"
	}else{
		rplHTML="<object width=\"280\" height=\"220\" CLASSID=\"CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6\"><PARAM NAME=\"URL\" VALUE=\""+url+"\"><embed src=\""+url+"\" type=\"video/x-ms-wmv\" width=\"280\" height=\"220\" autoStart=\"0\" showControls=\"1\" showstatusbar=\"1\"></object>";
	}
	container.innerHTML=rplHTML;
	if(type!="youtube"){
		var videounid=url.substr(27,32);
		var request = createRequest();
		var requestUrl = "/Examples/Test/NRentalT.nsf/VideoCount?OpenAgent&vunid=" + videounid+"&END"+Math.random();
		request.open("GET", requestUrl, true);
		request.onreadystatechange = function(){updatePage(videounid)};
		request.send(null);
	}
	return false;
}
var map;
function createMap(address){
	var geocoder = new google.maps.Geocoder();
	geocoder.geocode( { 'address': address}, function(results, status) {
		if (status == google.maps.GeocoderStatus.OK) {
			var panoOptions = {
				position: results[0].geometry.location,
				addressControl: false,
				navigationControlOptions: {
					style: google.maps.NavigationControlStyle.SMALL
				},
				enableCloseButton: false
			};
			var panorama = new google.maps.StreetViewPanorama($("streetView"), panoOptions);
			var marker = new google.maps.Marker({
				position: results[0].geometry.location,
				title: address
			});
			/*var mapOptions = {
				disableDoubleClickZoom: false,
				draggable: false,
				mapTypeControlOptions: google.maps.MapTypeControlStyle.DROPDOWN_MENU,
				navigationControl: false,
				center: results[0].geometry.location,
				zoom: 14,
				mapTypeId: google.maps.MapTypeId.ROADMAP
			};*/
			var mapOptions = {
				mapTypeControlOptions: google.maps.MapTypeControlStyle.DROPDOWN_MENU,
				center: results[0].geometry.location,
				zoom: 14,
				mapTypeId: google.maps.MapTypeId.ROADMAP,
				disableDoubleClickZoom: true
			};
			var iWindow = new google.maps.InfoWindow({
				content: address
			});
			map = new google.maps.Map($("map"), mapOptions);
			google.maps.event.addListener(marker, 'click', function() {
				iWindow.open(map,marker);
			});
			iWindow.open(map,marker);
			google.maps.event.addListener(map, 'dblclick', function() {
				window.open('http://www.heightsre.com/Action/Homepage.nsf/BuildingMap?openform&' + address, null, 'width=600px,height=400px,toolbar=no,resizable=yes');
			});
			marker.setMap(map);
		}else{
			alert("Geocode was not successful for the following reason: " + status);
		}
	});
}

//============ Change Most View ===================
function changeMostList(){
  if (mostViewReq.readyState == 4) {
    if (mostViewReq.status == 200) {
      var response = mostViewReq.responseText;
      if(response!="")
      	parent.document.getElementById("mostview").innerHTML=response;
    } else if (mostViewReq.status == 404) {
      alert ("Requested URL is not found.");
    } else if (mostViewReq.status == 403) {
      alert("Access denied.");
    } else
      alert("status is " + mostViewReq.status);
  }
}
function mostViewUpdate(){
	mostViewReq = createRequest();
	var uCity=$n("bldg_city")[0].value;
	parent.document.getElementById("uArea").innerHTML=uCity + " Residential ";
	var url="/EXAMPLES/TEST/NRentalT.NSF/mostViewUnit?openagent&city="+uCity+"&type=Residential&END";
	mostViewReq.open("Get", url, true);
	mostViewReq.onreadystatechange = function(){changeMostList()};
	mostViewReq.send(null);
	return;
}
function cGallery(){
	var wheight=parent.document.body.clientHeight;
	var dheight=document.body.clientHeight;
	var mpos = dheight/2-200;
	parent.scroll(0,mpos);
}

function ClickToCall(){
	var winDial = null;
	var cpath = $n("dbpath")[0].value;
	var docid = $("docid").innerHTML
	var callto = ""//document.getElementById("agPhone").innerHTML
	var leaseagent = $("leaseagent").innerHTML
	if (leaseagent=="") return;
	var url = "http://www.heightsre.com/"+cpath+"/WebClickToCall?Openform&doc=" + docid 
			+ "&fname=" + 
			+ "&callto=" + callto
			+ "&leaseagent=" + leaseagent
			+ "&webtype=commercial";
	var iWidth = 500;                         
	var iHeight = 500;                       
	var iTop = (window.screen.availHeight-30-iHeight)/4;       
	var iLeft = (window.screen.availWidth-10-iWidth)/4;
	winDial =  window.open (url, "_blank", "height=" + iHeight + ", width=" + iWidth + ", top="+ iTop + ",left=" + iLeft + ",toolbar=no, menubar=no, scrollbars=no, resizable=no, location=no, status=no, z-look=yes, alwaysRaised=yes")
}
function showVPic(name){
	if(document.readyState=="complete"){
		var picObjs = document.getElementsByName(name);
		if(document.all)
			picObjs[0].click();
		else{
			var evt=document.createEvent("MouseEvents");
			evt.initEvent("click", true, true);
			picObjs[0].dispatchEvent(evt);
		}
	}
}