var CurrentImage = 0;

function _changeImage(ImagesNumber, Url, Max, caption, LightBoxImage)
{
	var oImg = $('propMainImageID');
    CurrentImage = ImagesNumber;
    
//	$('ImageChanges').innerHTML = "<table cellpadding='0' cellspacing='0'><tr><td><img src='http://shared.remax.co.za/images/property_details/load.png' alt='" + caption + "' id='propdetailsmainimg' /></td></tr><tr><td style='font-size: 8pt'><span style='color=:#003466; line-height: 1.5em'><b>" + ImagesNumber + " out of " + Max + "</b></span></td></tr></table>";
	oImg.src = "http://shared.remax.co.za/images/property_details/load.png";
	$("propdetails_imgcount").innerHTML = "<b>Photo " + ImagesNumber + " of " + Max + "</b>";

	var oTestImg = new Image();
	
	oImg.style.visibility = "hidden";

	oTestImg.onload = function ()
	{
		var oLeftTD = $('propdetails_left');

		oImg.src = Url;
				
		// IE6 must first have the image preloaded or else it sees strange widths and heights from properdetailsmainimg
		if (oTestImg.width)
		{
			// Resize image but maintain aspect ratio
			oImg.style.width = "320px";
			//Removed Aspect Ratio code - it broke the display of images when it automatically scrolled (Hugh):
			//var iAspectRatio = oTestImg.height / oTestImg.width;
			//oImg.style.height = Math.round(320.0*iAspectRatio) + "px";

			// Some browsers need to be reminded that the parent TD doesn't need to uber-stretch any more
			oLeftTD.style.width = oImg.style.width;
			oLeftTD.style.height = oImg.style.height;
		}
		else 
		{
			// Enforce a standard width and height
			oImg.style.width = oLeftTD.style.width = "320px";
			oImg.style.height = "240px";
		}
		oImg.style.visibility = "visible";
	}
	oTestImg.src = Url;
	
	//set the lightbox image to the large version of the selected image
	$('mainImageLightboxLink').href = LightBoxImage;

//	_constrainMainImage(Url);

}

/*function _play()

{

	$('playme').style.display = 'none';

	$('stopme').style.display = 'block';

}



function _stop()

{

	$('playme').style.display = 'block';

	$('stopme').style.display = 'none';

}



/***********************************************

* CMotion Image Gallery- © Dynamic Drive DHTML code library (www.dynamicdrive.com)

* Visit http://www.dynamicDrive.com for source code

* This copyright notice must stay intact for legal use

* Modified for autowidth and optional starting positions in

* http://www.dynamicdrive.com/forums/showthread.php?t=11839 by jschuer1 8/5/06

***********************************************/



 //1) Set width of the "neutral" area in the center of the gallery.

/*var restarea=6;

 //2) Set top scroll speed in pixels. Script auto creates a range from 0 to top speed.

var maxspeed=7;

 //3) Set to maximum width for gallery - must be less than the actual length of the image train.

var maxwidth=1000;

 //4) Set to 1 for left start, 0 for right, 2 for center.

var startpos=0;

 //5) Set message to show at end of gallery. Enter "" to disable message.

//var endofgallerymsg='<span style="font-size: 11px;">End of Gallery</span>';

var endofgallerymsg='';



function enlargeimage(path, optWidth, optHeight){ //function to enlarge image. Change as desired.

var actualWidth=typeof optWidth!="undefined" ? optWidth : "600px" //set 600px to default width

var actualHeight=typeof optHeight!="undefined" ? optHeight : "500px" //set 500px to  default height

var winattributes="width="+actualWidth+",height="+actualHeight+",resizable=yes"

window.open(path,"", winattributes)

}



////NO NEED TO EDIT BELOW THIS LINE////////////



var iedom=document.all||document.getElementById, scrollspeed=0, movestate='', actualwidth='', cross_scroll, ns_scroll, statusdiv, loadedyes=0, lefttime, righttime;



function ietruebody(){

return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;

}



function creatediv(){

statusdiv=document.createElement("div")

statusdiv.setAttribute("id","statusdiv")

document.body.appendChild(statusdiv)

statusdiv=document.getElementById("statusdiv")

statusdiv.innerHTML=endofgallerymsg

}



function positiondiv(){

var mainobjoffset=getposOffset(crossmain, "left"),

menuheight=parseInt(crossmain.offsetHeight),

mainobjoffsetH=getposOffset(crossmain, "top");

statusdiv.style.left=mainobjoffset+(menuwidth/2)-(statusdiv.offsetWidth/2)+"px";

statusdiv.style.top=menuheight+mainobjoffsetH+"px";

}



function showhidediv(what){

if (endofgallerymsg!="") {

positiondiv();

statusdiv.style.visibility=what;

}

}



function getposOffset(what, offsettype){

var totaloffset=(offsettype=="left")? what.offsetLeft: what.offsetTop;

var parentEl=what.offsetParent;

while (parentEl!=null){

totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;

parentEl=parentEl.offsetParent;

}

return totaloffset;

}





function moveleft(){

if (loadedyes){

movestate="left";

if (iedom&&parseInt(cross_scroll.style.left)>(menuwidth-actualwidth)){

cross_scroll.style.left=parseInt(cross_scroll.style.left)-scrollspeed+"px";

showhidediv("hidden");

}

else

showhidediv("visible");

}

lefttime=setTimeout("moveleft()",10);

}



function moveright(){

if (loadedyes){

movestate="right";

if (iedom&&parseInt(cross_scroll.style.left)<0){

cross_scroll.style.left=parseInt(cross_scroll.style.left)+scrollspeed+"px";

showhidediv("hidden");

}

else

showhidediv("visible");

}

righttime=setTimeout("moveright()",10);

}



function motionengine(e){

var mainobjoffset=getposOffset(crossmain, "left"),

dsocx=(window.pageXOffset)? pageXOffset: ietruebody().scrollLeft,

dsocy=(window.pageYOffset)? pageYOffset : ietruebody().scrollTop,

curposy=window.event? event.clientX : e.clientX? e.clientX: "";

curposy-=mainobjoffset-dsocx;

var leftbound=(menuwidth-restarea)/2;

var rightbound=(menuwidth+restarea)/2;

if (curposy>rightbound){

scrollspeed=(curposy-rightbound)/((menuwidth-restarea)/2) * maxspeed;

clearTimeout(righttime);

if (movestate!="left") moveleft();

}

else if (curposy<leftbound){

scrollspeed=(leftbound-curposy)/((menuwidth-restarea)/2) * maxspeed;

clearTimeout(lefttime);

if (movestate!="right") moveright();

}

else

scrollspeed=0;

}



function contains_ns6(a, b) {

if (b!==null)

while (b.parentNode)

if ((b = b.parentNode) == a)

return true;

return false;

}



function stopmotion(e){

if (!window.opera||(window.opera&&e.relatedTarget!==null))

if ((window.event&&!crossmain.contains(event.toElement)) || (e && e.currentTarget && e.currentTarget!= e.relatedTarget && !contains_ns6(e.currentTarget, e.relatedTarget))){

clearTimeout(lefttime);

clearTimeout(righttime);

movestate="";

}

}



function fillup()

{

	if (iedom)

	{

		crossmain=document.getElementById? document.getElementById("motioncontainer") : document.all.motioncontainer;

		if(typeof crossmain.style.maxWidth!=='undefined')

		crossmain.style.maxWidth=maxwidth+'px';

		menuwidth=crossmain.offsetWidth;

		cross_scroll=document.getElementById? document.getElementById("motiongallery") : document.all.motiongallery;

		actualwidth=document.getElementById? document.getElementById("trueContainer").offsetWidth : document.all['trueContainer'].offsetWidth;

		if (startpos)

		cross_scroll.style.left=(menuwidth-actualwidth)/startpos+'px';

		crossmain.onmousemove=function(e)

		{

			motionengine(e);

		}

		crossmain.onmouseout=function(e)

		{

			stopmotion(e);

			showhidediv("hidden");

		}

	

	}

	loadedyes=1	

	if (endofgallerymsg!="")

	{

		creatediv();

		positiondiv();

	}



	//if (document.body.filters)

	//onresize()

	

}

//window.onload=fillup;



onresize=function()

{

	//if (typeof motioncontainer!=='undefined'&& motioncontainer.filters)

	//{

	//	motioncontainer.style.width="0";

	//	motioncontainer.style.width="";

//		motioncontainer.style.width=Math.min(motioncontainer.offsetWidth, maxwidth)+'px';

//	}

//	menuwidth=crossmain.offsetWidth;

//	cross_scroll.style.left=startpos? (menuwidth-actualwidth)/startpos+'px' : 0;

}

*/

//Timer For Image loader found this on a site so thought why not use it instead of building it
//Site: http://www.mcfedries.com/JavaScript/timer.asp

var secs;
var secsAmount;
var imageCount = 2;
var imageMax = 0;
var timerID = null;
var timerRunning = false;
var delay = 1000;
var imageArray = new Array();

function InitializeTimerCustom(seconds, currentImage)
{
	$('slideShowMsg').style.display = "block";
	imageArray 	= $H(eval("(" + $('photoArray').innerHTML + ")"));
	imageMax 	= $('photoCount').innerHTML;
	imageCount  = currentImage + 1;
	secs 		= seconds;
    secsAmount 	= seconds;
    //$('slideShowMsg').innerHTML = "<img style='padding-top:3px;' src='http://shared.remax.co.za/images/property_details/clock.png' width='16px' height='16px'/> Slide show above ( " + secsAmount + " seconds )";
    StopTheClock();
    StartTheTimer();
    $('playpause').style.background = "url(http://shared.remax.co.za/images/property_details/pause.jpg) right no-repeat";
}

function InitializeTimer(seconds, sentImageArray, maxCount)
{
	$('slideShowMsg').style.display = "block";
    // Set the length of the timer, in seconds
    imageArray = sentImageArray;
	imageMax = maxCount;
    secs = seconds;
    secsAmount = seconds;
    //$('slideShowMsg').innerHTML = "<img style='padding-top:3px;' src='http://shared.remax.co.za/images/property_details/clock.png' width='16px' height='16px'/> Slide show above ( " + secsAmount + " seconds )";
    StopTheClock();
    StartTheTimer();
    $('playpause').style.background = "url(http://shared.remax.co.za/images/property_details/pause.jpg) right no-repeat";
}

function StopTheClock()
{
    if(timerRunning)
        clearTimeout(timerID);
    timerRunning = false;
    
}

function StartTheTimer()
{
    if (secs==0)
    {
        StopTheClock();
		
		var counter = 0;
		
		$H(imageArray).each(function(item)
		{
			counter++;
			if(imageCount > imageMax)
			{
				imageCount = 1;
			}
			
			if(counter == imageCount)
			{
				//Main Image
				$('propMainImageID').src = item.value.URL;
				//For LightBox Image
				$('mainImageLightboxLink').href = item.value.URL.replace(/regular/g,'large');
				//Image number display
				$('propdetails_imgcount').innerHTML = "<strong>Photo " + counter + " of " + imageMax + "</strong>"
			}
		});
		imageCount++;
		if(secsAmount == '15' || secsAmount == '30')
			InitializeTimer('10', imageArray, imageMax);
		else
	        InitializeTimer(secsAmount, imageArray, imageMax);
		
		
    }
    else
    {
        self.status = secs;
        secs = secs - 1;
        timerRunning = true;
        timerID = self.setTimeout("StartTheTimer()", delay);
    }
}

function PlayPause()
{
	if(timerRunning == true) {
		StopTheClock();
		$('slideShowMsg').style.display = "none";
		$('playpause').style.background = "url(http://shared.remax.co.za/images/property_details/play.jpg) right no-repeat";
	}
	else {
		StartTheTimer();
		$('slideShowMsg').style.display = "none";
		$('playpause').style.background = "url(http://shared.remax.co.za/images/property_details/pause.jpg) right no-repeat";
	}
}