var bPageIsLoaded = false;
/***********************************************************************
*
* 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()
	{
	bPageIsLoaded = true;
	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');
	if (!bPageIsLoaded)
		{
		window.location.reload(true);
		}
	}

// (V11) Multiple other info prompt support - updated 11-06-03 
var formno; 
var fieldno; 
var docform; 

function locatefield(fname){ 
	formno = ''; 
	fieldno = ''; 
	// (V11) look through all forms 'till one containing field "fname" 
	var tf = -1; 
	var te = 0; 
	var df = document.forms; 
	var i = df.length - 1; 
	for ( var j = 0; j <= i; j++ ) 
		{ 
		var k = df[j].length - 1; 
		for ( var l = 0; l <= k; l++ ) 
			{ 
			if ( df[j].elements[l].name == (fname) ) 
				{ 
				tf = j; 
				te = l; 
				} 
			} 
		} 
		if ( tf < 0 ) 
		{ 
		alert('Cannot find product form ' + fname); 
		return false; 
		} 
		else 
		{ 
		formno = tf; 
		fieldno = te; 
		docform = df[tf]; 
		return true; 
		} 
	} 
	function stripspecial( prodref ){ 
	// find the form with the order field. 
	if (locatefield(prodref)) 
		{ 
		docform.elements[fieldno].value = docform.elements[fieldno].value.replace(/[¬\¦]/g, " "); 
		} 
	} 

	function concat( prodref ){ 
	// find the form with the order field. 
	if (locatefield('O_' + prodref)) 
	{ 
	var items = docform.elements[fieldno].value.split(' ¦ '); 			// fetch names 
	docform.elements[fieldno].value = ''; 
	for (var i = 0; i < items.length; i++) 					// add in all sub fields 
	{ 
	var names = items[i].split('¬'); 
	if ( i > 0) docform.elements[fieldno].value += ' ¦ '; 
	docform.elements[fieldno].value += names[0] + '¬' + docform.elements[fieldno + i + 1].value.replace(/[¬\¦]/g, " "); 
	} 
	} 
} 

function setotherinfo(pre, name, size, max) { 
// alert('Pre ' + pre + ' Name ' + name + ' Size ' + size + ' Max ' + max); 
	var prodref = name.substr(8); 							// the product reference part start 
	var prodref = prodref.slice(0, -1); 						// lose the > char 
	var p1 = prodref.indexOf('"'); 							// end of the text 
	var prodvalue = prodref.substr(p1 + 1); 						// any additional value text 
	prodref = prodref.substring(0, p1); 						// the actual prodref 
	// see if simple form 
	if (pre.indexOf('|') == -1 ) 
	{ 
	// alert('Simple ' + name + ' Prodref-' + prodref + '-Value-' + prodvalue + '-'); 
	document.write(pre + '<INPUT TYPE=text NAME="O_' + prodref + '" ' + prodvalue + ' SIZE="' + size + '" MAXLENGTH="' + max + '" onchange="stripspecial(\'O_' + prodref + '\')">'); 
	} 
	else 
	{ 												// now have a complex selection 
	var p1 = pre.indexOf('<BR>'); 
	var before = pre.substring(0, p1 + 4); 						// before the prompt. 
	var rest = pre.substr(p1 + 4); 							// whats after the <BR> 
	p1 = rest.indexOf('<BR>'); 								// final <BR> 
	var prompt = rest.substring(0, p1); 						// the prompt text. 
	var after = rest.substr(p1 + 4); 							// after the prompt (we don't need this data). 
// alert('Complex-' + name + '- Prodref-' + prodref + '- Value-' + prodvalue + '-'); 
	if ( prodvalue == '') 									// we're not bouncing back with an error 
		{ 
		var items = prompt.split('|'); 						// create default list from prompt text 
		var S = ' value="' 
		for (var I = 0; I < items.length - 1; I++) S += items[I] + '¬ ¦ '; 
		S += items[items.length - 1] + '¬'; 
		} 
		else 
		{ 
		p1 = prodvalue.indexOf(' VALUE="'); 					// we've had an error bounce 
		var S = prodvalue.slice((p1 + 8), -1); 					// so extract the old data 
		var items = S.split(' ¦ '); 							// the items and their data 
		S = prodvalue.slice(p1, -1); 							// the value="..." substring 
		} 

// alert('<INPUT TYPE=hidden NAME="O_' + prodref + '"' + S + '">'); 
// alert('Prodvalue-' + prodvalue + '- Items-' + items); 
	document.write('<INPUT TYPE=hidden NAME="O_' + prodref + '"' + S + '" MAXLENGTH="1000">');  // the standard prompt but hidden 

// make a table for a nice layout 
	document.write('<table cols="2">'); 
// now see how many sub fields there are 
	for (var I = 0; I < items.length; I++) 
	{ 
	if ( prodvalue == '') 
		{ 											// simple empty list 
		var itemname = items[I]; 
		var itemvalue = ''; 
		
		// test for additional style code 
		var itemstyle = ''; 
		var itemtest = itemname.match(/(.*)\{(.*)\}(.*)/); 			// see if there's a {...} 
		if ( itemtest != null ) 
		{ 
		itemname = itemtest[1] + itemtest[3]; 
		itemstyle = 'style="' + itemtest[2] + '" '; 
		} 
	} 
	else 
	{ 
	var itembits = items[I].split('¬'); 						// returned list with values 
	itemname = itembits[0]; 
	itemvalue = ' value="' + itembits[1] + '"'; 

	// test for additional style code 
	var itemstyle = ''; 
	var itemtest = itemname.match(/(.*)\{(.*)\}(.*)/); 				// see if there's a {...} 
	if ( itemtest != null ) 
	{ 
	itemname = itemtest[1] + itemtest[3]; 
	itemstyle = itemtest[2]; 
	} 

	if ( (itemname.indexOf(':') == -1) && (itembits[1] == '') ) 
		{ 
		if ( itemstyle != '' ) itemstyle += ';'; 
		itemstyle += 'background-color: #ff0000'; 
		} 
		if ( itemstyle != '' ) itemstyle = 'style="' + itemstyle + '" '; 
		} 

		var fieldsize = size; 
		var maxlength = ''; 
			var sizelook = itemname.match(/^(\d+)\.?(\d*)/); 					// look for prefix nn or nn.nn 
			if ( sizelook != null) 
			{ 
			itemname = itemname.replace(/^\d+\.?\d*/, ''); 						// strip out any size / max prefix 
			fieldsize = sizelook[1]; 
			if ( sizelook[2] != '' ) maxlength = ' maxlength="' + sizelook[2] + '"'; 
			} 

		var spacer1 = '<tr><td colspan="2">'; 
		var spacer2 = '</td></tr><tr><td colspan=2>'; 
		if ( itemname.search(/ $/) > -1 ) 
			{ 
			spacer1 = '<tr><td>'; 
			spacer2 = '</td><td width="100%">'; 
			} 

			if ( itemname.indexOf(':') > -1 ) 
			{ 
			document.write(spacer1 + '<font color="#000000">' + itemname + '</font>'); 
			} 
			else 
			{ 
			document.write(spacer1 + '<SPAN CLASS="actrequiredcolor">' + itemname + '<SPAN>'); 
			} 
		document.write(spacer2 + '<INPUT ' + itemstyle + 'TYPE=text autocomplete="off" NAME="O_' + (I + 1) + '_' + prodref + '"' + itemvalue + ' SIZE="' + fieldsize + '"' + maxlength); 
		document.write(' onchange="concat(\'' + prodref + '\')"></td></tr>'); 
		} 
	document.write('</table>'); 
	} 
} 
// end of multiple other info prompt support