/*------------------------------------------------------------------

	Web Gallery Wizard 

	

	Copywright KOMOTION, Inc. 2003,2004

	

------------------------------------------------------------------*/



var cSlideShowTimeout = 4000;

var iSlideCurrent = -1;

var timeoutid = "";



var g_fIEBrowser = (window.navigator.userAgent.toLowerCase().indexOf('msie') != -1);

var g_fApplyFilterToImage = g_fIEBrowser;



function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}



function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}



function MM_findObj(n, d) { //v4.0

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

  if(!x && document.getElementById) x=document.getElementById(n); return x;

}



function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}



function NavigateImage(iDir)

{

	StopSlideShow();



	var strSource = GetFileName(document.getElementById("MainImage").src);

	var oMainDoc = window.parent.document;

	for (i = 0; i<oMainDoc.images.length; i++)

	{

		if (strSource == GetFileName(oMainDoc.images.item(i).src))

		{

			if ((i+iDir) >= 0 && (i+iDir) < oMainDoc.images.length)

			{

				resetImageOnObject(oMainDoc.images.item(i));

				oMainDoc.images.item(i+iDir).parentNode.focus();

				if (g_fIEBrowser)

				{

					oMainDoc.images.item(i+iDir).click();

				}

				else

				{

					window.open(oMainDoc.images.item(i+iDir).parentNode.href,"_self");

				}

				break;

			}

		}

	}

}



function GetFileName(strFileName)

{

	var rgData = strFileName.split("/");

	if (rgData.length > 0)

		return rgData[rgData.length-1];

	else

		return "";

}



function StopSlideShow()

{

	var SlideShowPlay = document.getElementById("SlideShowPlay");

	parent.window.fSlideShow = false;

	SlideShowPlay.src = "../../Site/images/WGW_SlidePlay.gif";

	iSlideCurrent = -1;

}



function runSlides()

{

	var SlideShowPlay = document.getElementById("SlideShowPlay");

	

	if (parent.window.fSlideShow == true)

	{

		SlideShowPlay.src = "../../Site/images/WGW_SlideStop.gif";

		timeoutid = setTimeout("Ticker()", cSlideShowTimeout);

	}

	else

	{

		SlideShowPlay.src = "../../Site/images/WGW_SlidePlay.gif";

		if (timeoutid != "")

			clearTimeout(timeoutid);

	}

}



function SlideShow()

{

	var SlideShowPlay = document.getElementById("SlideShowPlay");

	

	// toggle the existing state

	parent.window.fSlideShow = !parent.window.fSlideShow;

	

	// start or stop the slide show

	if (parent.window.fSlideShow == true)

	{

		SlideShowPlay.src = "../../Site/images/WGW_SlideStop.gif";

		NavigateSlideShow();

		timeoutid = setTimeout("Ticker()", cSlideShowTimeout);

	}

	else

	{

		SlideShowPlay.src = "../../Site/images/WGW_SlidePlay.gif";

		if (timeoutid != "")

			clearTimeout(timeoutid);

	}

}



function Ticker()

{

  if (g_fIEBrowser)

   {

	   if (document.readyState == "complete")

   	   {

		// navigate to the next image in album and set another timer

		NavigateSlideShow();

   	   }

   }

   else

   {

	NavigateSlideShow();

   }

   timeoutid = setTimeout("Ticker()", cSlideShowTimeout);

}



function NavigateSlideShow()

{

	if (parent.window.fSlideShow == false)

	{

	StopSlideShow();

	return;

	}

	var strSource = GetFileName(document.getElementById("MainImage").src);

	var oMainDoc = window.parent.document;

	if (iSlideCurrent == -1)

	{

		for (i = 0; i<oMainDoc.images.length; i++)

		{

			if (strSource == GetFileName(oMainDoc.images.item(i).src))

			{

			iSlideCurrent = i;

			break;

			}

		}

	}

	

	resetImageOnObject(oMainDoc.images.item(iSlideCurrent));

	iSlideCurrent = (iSlideCurrent +1) % (oMainDoc.images.length-1);

	if (!g_fIEBrowser)

	{

		if (iSlideCurrent == 0)

			iSlideCurrent = 1;

	}



	oMainDoc.images.item(iSlideCurrent).parentNode.focus();



	if (g_fIEBrowser)

	{

		oMainDoc.images.item(iSlideCurrent).click();

	}

	else

	{

		window.open(oMainDoc.images.item(iSlideCurrent).parentNode.href,"_self");

	}



	parent.window.fSlideShow = true;

}



function CheckSlideShow()

{

	runSlides();		

}	



function SlideShowMouseOver()

{

	var SlideShowPlay = document.getElementById("SlideShowPlay");

	if (parent.window.fSlideShow == true)

	{

		SlideShowPlay.src = "../../Site/images/WGW_SlideStop_f2.gif";

		SlideShowPlay.style.cursor='hand';

	}

	else

	{

		SlideShowPlay.src = "../../Site/images/WGW_SlidePlay_f2.gif";

		SlideShowPlay.style.cursor='hand';

	}

}



function SlideShowMouseOut()

{

	var SlideShowPlay = document.getElementById("SlideShowPlay");

	if (parent.window.fSlideShow == true)

	{

		SlideShowPlay.src = "../../Site/images/WGW_SlideStop.gif";

		SlideShowPlay.style.cursor='default';

	}

	else

	{

		SlideShowPlay.src = "../../Site/images/WGW_SlidePlay.gif";

		SlideShowPlay.style.cursor='default';

	}

}