/***********************************************************************
*
* setCookie -	Generic Set Cookie routine
*
* Input: sName		-	Name of cookie to create
*			sValue	-	Value to assign to the cookie
*			sExpire	-	Cookie expiry date/time (optional)
*
* Returns:				null
*
************************************************************************/

function setCookie(sName, sValue, sExpire)
	{
	var sCookie = sName + "=" + escape(sValue) +"; path=/";	// construct the cookie
	if (sExpire)
		{
		sCookie += "; expires=" + sExpire.toGMTString();	// add expiry date if present
		}
	document.cookie = sCookie;							// store the cookie
	return null;
	}

/***********************************************************************
*
* getCookie	-	Generic Get Cookie routine
*
* Input: sName		-	Name of cookie to retrieve
*
* Returns:				Requested cookie or null if not found
*
************************************************************************/

function getCookie(sName)
	{
	var sCookiecrumbs = document.cookie.split("; "); // break cookie into crumbs array
	var sNextcrumb
	for (var i=0; i < sCookiecrumbs.length; i++)
		{
		sNextcrumb = sCookiecrumbs[i].split("=");	// break into name and value
		if (sNextcrumb[0] == sName)						// if name matches
			{
			return unescape(sNextcrumb[1]); 			// return value
			}
		}
	return null;
	}

/***********************************************************************
*
* saveReferrer -	Saves the referrer to a Cookie
*
* Input: 				nothing
*
* Returns:				null
*
************************************************************************/

function saveReferrer()
	{
	var bSetCookie = false;
	if (parent.frames.length == 0)					// No FrameSet
		{
		bSetCookie = true;
		}
	else														// FrameSet in use
		{
		var bCatalogFrameSet = false;
		for (var nFrameId = parent.frames.length; nFrameId > 0; nFrameId--)
			{
			if (parent.frames[nFrameId - 1].name == 'CatalogBody')	// Catalog FrameSet used
				{
				bCatalogFrameSet = true;
				break;
				}
			}
		if (bCatalogFrameSet)							// Catalog FrameSet
			{
			if (window.name=='CatalogBody')			// and this is the CatalogBody frame
				{
				bSetCookie = true;
				}
			}
		else													// Not Catalog FrameSet
			{
			bSetCookie = true;
			}
		}
	if (bSetCookie)
		{
		var sUrl = document.URL;
		var nHashPos = sUrl.lastIndexOf("#");		// Look for URL anchor
		if (nHashPos > 0)									// if it exists
			{
			sUrl = sUrl.substring(0,nHashPos);		// then remove it
			}
		setCookie("ACTINIC_REFERRER", sUrl);		// Emulates HTTP_REFERER
		}
	return null;
	}

 saveReferrer();											// For v6 only, should be in templates for v7

/***********************************************************************
*
* CreateArray	creates an array with n elements
*
* Input: n	-	number of elements
*
* Returns:		the created array
*
************************************************************************/

function CreateArray(n)
	{
	this.length = n;
	for (var i=1; i <= n; i++) 						// for all ns
		{
		this[i] = new Section();						// create a section structure
		}
	return this;											// return the created array
	}

/***********************************************************************
*
* Section	-	creates the section structure for raw section lists
*
* Input: 				nothing
*
* Returns:				nothing
*
************************************************************************/

function Section()
	{
	this.sURL = null;
	this.sName = null;
	this.sImage = null;
	this.nImageWidth = null;
	this.nImageHeight= null;
	this.nSectionId	= null;
	this.pChild = null;
	}

/***********************************************************************
*
* SwapImage 		-	swaps an image to the alternative
*
* Input: sName 	-	name of the image
*
*			sAltImage-	filename of the alternative image
*
************************************************************************/

function SwapImage(sName, sAltImage)
	{
	var nCount = 0;
	document.aSource = new Array; 					// array for images
	if (document[sName] != null)						// if image name exists
		{
		document.aSource[nCount++] = document[sName];	// store image
		if(null == document[sName].sOldSrc)
			{
			document[sName].sOldSrc = document[sName].src;// store image source
			}
		document[sName].src = sAltImage; 			// change image source to alternative
		}
	}

/***********************************************************************
*
* RestoreImage 	-	restores an image to the original
*
* Input: 				nothing
*
* Returns:				nothing
*
************************************************************************/

function RestoreImage()
	{
	var nCount, aSource = document.aSource;
	if (aSource != null) 								// if array of images exists
		{
		for(nCount=0; nCount < aSource.length; nCount++)	// restore all images
			{
			if ((aSource[nCount] != null) &&
				(aSource[nCount].sOldSrc != null))	// if we stored something for this image
				{
				aSource[nCount].src = aSource[nCount].sOldSrc;	// restore the original image
				}
			}
		}
	}

/***********************************************************************
*
* PreloadImages		-	restores an image to the original
*
* Input: 				nothing
*
* Returns:				nothing
*
************************************************************************/

function PreloadImages()
	{
	if(document.images)
		{
		if(!document.Preloaded) 						// preload array defined?
			{
			document.Preloaded = new Array();		// no, define it
			}
		var nCounter , nLen = document.Preloaded.length, saArguments = PreloadImages.arguments;
		for(nCounter = 0; nCounter < saArguments.length; nCounter++)	// iterate through arguments
			{
			document.Preloaded[nLen] = new Image;
			document.Preloaded[nLen++].src = saArguments[nCounter];
			}
		}
	}

/***********************************************************************
*
* ShowPopUp		-	creates pop up window
*
* Input: sUrl		-	URL o page to display
*			nWidth	-	Width of window
*			nHeight	-	Height of window
*
* Returns:				nothing
*
************************************************************************/

function ShowPopUp(sUrl, nWidth, nHeight)
	{
	window.open(sUrl, 'ActPopup', 'width=' + nWidth + ',height=' + nHeight + ',scrollbars, resizable');
	}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_yellow_left_02_over = newImage("home_yellow_left_02-over.jpg");
		home_yellow_left_03_over = newImage("home_yellow_left_03-over.jpg");
		home_yellow_left_04_over = newImage("home_yellow_left_04-over.jpg");
		home_yellow_left_05_over = newImage("home_yellow_left_05-over.jpg");
		home_yellow_left_06_over = newImage("home_yellow_left_06-over.jpg");
		home_yellow_left_07_over = newImage("home_yellow_left_07-over.jpg");
		home_yellow_right_02_over = newImage("home_yellow_right_02-over.jpg");
		home_yellow_right_04_over = newImage("home_yellow_right_04-over.jpg");
		home_yellow_right_06_over = newImage("home_yellow_right_06-over.jpg");
                secure_server_09_over = newImage("secure_server_09-over.jpg");
		preloadFlag = true;
	}
}

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_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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.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];}
}