var today = new Date();
uniqueID = today.getTime();
uniqueID -= 1007743980440;	
if ( uniqueID < 0 ) { uniqueID += -2*uniqueID; }



function goToShop() {
	setCookie("fishforthoughtForward", "yes");
	var pageAddress = "freshfishseafoodshellfish.html?uid=" + uniqueID;
	location.href = pageAddress;
}




function viewBasket() {
	location.href = "shopping_basket_new.html";
}





function goToShopFromInside() {
	setCookie("fishforthoughtForward", "yes");
	var pageAddress = "http://www.martins-seafresh.co.uk/freshfishseafoodshellfish.html";
	location.href = pageAddress;
}



// tests for cookies enabled
var cookieEnabled = false;
if (typeof document.cookie == "string") {
	if (document.cookie.length == 0) {
		setCookie("fishforthoughtctest", "CA14543957437589758584754789574985784758");
		var fishforthoughtctestRead = getCookie("fishforthoughtctest");
		if (fishforthoughtctestRead == "CA14543957437589758584754789574985784758") {
			cookieEnabled = true;
		}
		else {
			cookieEnabled = false;
		}
	}
	else {
		setCookie("fishforthoughtctest", "CA14543957437589758584754789574985784758");
		cookieEnabled = true;
	}
}




function getCookieVal(offset) {
	var endstr = document.cookie.indexOf(";", offset);
	if (endstr == -1) {
		endstr = document.cookie.length;
	}
	return unescape(document.cookie.substring(offset, endstr));
}



function getCookie(name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg) {
			return getCookieVal(j);
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return "";
}



function setCookie(name, value) {
	var exp = new Date(); // to fix bug with Safari
	exp.setTime(exp.getTime() + 86400000);
	var expires = true;
	var path = false;
	var domain = false;
	var secure = false;

	document.cookie = name + "=" + escape (value) +
		((expires) ? "; expires=" + exp.toGMTString() : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "");
}



function setCookieLong(name, value) {
	var exp = new Date(); // to fix bug with Safari
	exp.setTime(exp.getTime() + 995000000);
	var expires = true;
	var path = false;
	var domain = false;
	var secure = false;

	document.cookie = name + "=" + escape (value) +
		((expires) ? "; expires=" + exp.toGMTString() : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "");
}



function deleteCookie(name,path,domain) {
	if (getCookie(name)) {
		document.cookie = name + "=" +
			((path) ? "; path=" + path : "") +
			((domain) ? "; domain=" + domain : "") +
			"; expires=Thu, 01-Jan-70 00:00:01 GMT";

	}
}



function cookiesNotOnMessage() {
	alert("Your web browser is not accepting cookies which are necessary for our e-commerce system.  Please either enable cookies or order via our Sales Hotline");
}


function knockOffSomeDecPlaces(expr, decplaces) {	
	var str = "" + Math.round (eval(expr) * Math.pow(10,decplaces));
	while (str.length <= decplaces) { str = "0" + str; }
	var decpoint = str.length - decplaces
	return str.substring(0,decpoint) + "." + str.substring(decpoint,str.length);
}	



function fillBasketDiv(extraToAdd) { // extraToAdd will be 0 or a number
	var basketTotal = getCookie("fishforthoughtTotal");
	if (basketTotal == "") {
		basketTotal = 0;
	}
	else {
		basketTotal = parseFloat(basketTotal);
	}
	basketTotal += parseFloat(extraToAdd);
	basketTotal = knockOffSomeDecPlaces(basketTotal, 2);
	setCookie("fishforthoughtTotal", basketTotal);
	var basketHTML = "";
	var basketHTML2 = "";
	if ( basketTotal > 0 ) {
		basketHTML += '<p class="amount"><a href="shopping_basket_new.html"><img src="images\/basketlogoflash.gif" alt="Click to view your shopping basket" \/></a>&nbsp;: &pound;' + basketTotal + '&nbsp;&nbsp;<button onclick="viewBasket()">View Basket</button></p>';
		basketHTML2 += '<p class="amount2"><a href="shopping_basket_new.html"><img src="images\/basketlogoflash.gif" alt="Click to view your shopping basket" \/></a>&nbsp;: &pound;' + basketTotal + '&nbsp;&nbsp;<button onclick="viewBasket()">View Basket</button></p>';
		document.getElementById("basket").innerHTML = basketHTML;
		document.getElementById("basket2").innerHTML = basketHTML2;
		document.getElementById("basket").style.visibility = "visible";
	}
	
	var referInTemp = getCookie("inrefer");

	if  (referInTemp == "102030") {
		document.getElementById("inrefer").innerHTML = "<a href='http://www.102030.co.uk/index.html'><img src='images/102030return.gif' alt='Click to return to Internet Systems' /></a>";
			
	}

}


function addItemToBasketArray(itemDetails) {
	var basketArray = getCookie("fishforthoughtBasketItems");
	var eitmStr = "EITM";
	if (basketArray == "") { //no items yet
		eitmStr = ""; // don't want on first item
	}
	basketArrayStr = new String(basketArray);
	basketArrayStr += eitmStr;
	basketArrayStr += itemDetails;
	setCookie("fishforthoughtBasketItems", basketArrayStr);
}








///////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////      SLIDESHOW        ///////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////


/***********************************************
* Ultimate Fade-In Slideshow (v1.51): © Dynamic Drive (http://www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/

/***********************************************
* SOME PARTS OF THIS SCRIPT HAVE BEEN ADAPTED BY SIMON MEES
* SOME PARTS OF THIS SCRIPT HAVE BEEN ADAPTED BY SIMON MEES
* DO NOT COPY
* DO NOT COPY
***********************************************/







var fadeimages=new Array()
//SET IMAGE PATHS. Extend or contract array as needed


fadeimages[0] = ["images/onlinefreshfish.jpg", "javascript:void goToShop()", ""]
fadeimages[1] = ["images/buyfreshfish.jpg", "javascript:void goToShop()", ""]
fadeimages[2] = ["images/fishboxes.jpg", "javascript:void goToShop()", ""]
//fadeimages[3] = ["images/salmon.jpg", "javascript:void goToShop()", ""]
//fadeimages[4] = ["images/freshfish.jpg", "javascript:void goToShop()", ""]
//fadeimages[5] = ["images/fish.jpg", "javascript:void goToShop()", ""]
//fadeimages[6] = ["images/freshseafood.jpg", "javascript:void goToShop()", ""]
//fadeimages[7] = ["images/smokedfish.jpg", "javascript:void goToShop()", ""]
//fadeimages[8] = ["images/fishfromcornwall.jpg", "javascript:void goToShop()", ""]
//fadeimages[9] = ["images/fishdelivered.jpg", "javascript:void goToShop()", ""]
//fadeimages[10] = ["images/freshlobsters.jpg", "javascript:void goToShop()", ""]
//fadeimages[12] = ["images/cornishfish.jpg", "javascript:void goToShop()", ""]
//fadeimages[14] = ["images/slides10.jpg", "javascript:void goToShop()", ""]





// fadeimages[1]=["images/pic2.jpg", "http://www.cssdrive.com", ""] //image with link syntax
// fadeimages[2]=["images/pic3.jpg", "http://www.javascriptkit.com", "_new"] //image with link and target syntax
 
//var fadeimages2=new Array() //2nd array set example. Remove or add more sets as needed.
//SET IMAGE PATHS. Extend or contract array as needed
//fadeimages2[0]=["photo1.jpg", "", ""] //plain image syntax
//fadeimages2[1]=["photo2.jpg", "http://www.cssdrive.com", ""] //image with link syntax
//fadeimages2[2]=["photo3.jpg", "http://www.javascriptkit.com", "_new"] //image with link and target syntax
 
var fadebgcolor=""

////NO need to edit beyond here/////////////
 
var fadearray=new Array() //array to cache fadeshow instances
var fadeclear=new Array() //array to cache corresponding clearinterval pointers
 
var dom=(document.getElementById) //modern dom browsers
var iebrowser=document.all
 
function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){
this.pausecheck=pause
this.mouseovercheck=0
this.delay=delay
this.degree=10 //initial opacity degree (10%)
this.curimageindex=0
this.nextimageindex=1
fadearray[fadearray.length]=this
this.slideshowid=fadearray.length-1
this.canvasbase="canvas"+this.slideshowid
this.curcanvas=this.canvasbase+"_0"
if (typeof displayorder!="undefined")
theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)
this.theimages=theimages
this.imageborder=parseInt(borderwidth)
this.postimages=new Array() //preload images
for (p=0;p<theimages.length;p++){
this.postimages[p]=new Image()
this.postimages[p].src=theimages[p][0]
}

var fadewidth=fadewidth+this.imageborder*2
var fadeheight=fadeheight+this.imageborder*2
 
if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>')
else
document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')
 
if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
this.startit()
else{
this.curimageindex++
setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
}
}

function fadepic(obj){
if (obj.degree<100){
obj.degree+=10
if (obj.tempobj.filters&&obj.tempobj.filters[0]){
if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
obj.tempobj.filters[0].opacity=obj.degree
else //else if IE5.5-
obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"
}
else if (obj.tempobj.style.MozOpacity)
obj.tempobj.style.MozOpacity=obj.degree/101
else if (obj.tempobj.style.KhtmlOpacity)
obj.tempobj.style.KhtmlOpacity=obj.degree/100
else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
obj.tempobj.style.opacity=obj.degree/101
}
else{
clearInterval(fadeclear[obj.slideshowid])
obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)
obj.populateslide(obj.tempobj, obj.nextimageindex)
obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
}
}
 
fadeshow.prototype.populateslide=function(picobj, picindex){
var slideHTML=""
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'
slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML+='</a>'
picobj.innerHTML=slideHTML;
}
 
 
fadeshow.prototype.rotateimage=function(){
if (this.pausecheck==1) //if pause onMouseover enabled, cache object
var cacheobj=this
if (this.mouseovercheck==1)
setTimeout(function(){cacheobj.rotateimage()}, 100)
else if (iebrowser&&dom||dom){
this.resetit()
var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
crossobj.style.zIndex++
fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)
this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
}
else{
var ns4imgobj=document.images['defaultslide'+this.slideshowid]
ns4imgobj.src=this.postimages[this.curimageindex].src
}
this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
}
 
fadeshow.prototype.resetit=function(){
this.degree=10
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
if (crossobj.filters&&crossobj.filters[0]){
if (typeof crossobj.filters[0].opacity=="number") //if IE6+
crossobj.filters(0).opacity=this.degree
else //else if IE5.5-
crossobj.style.filter="alpha(opacity="+this.degree+")"
}
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=this.degree/101
else if (crossobj.style.KhtmlOpacity)
crossobj.style.KhtmlOpacity=this.degree/100
else if (crossobj.style.opacity&&!crossobj.filters)
crossobj.style.opacity=this.degree/101
}
 
 
fadeshow.prototype.startit=function(){
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
this.populateslide(crossobj, this.curimageindex)
if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
var cacheobj=this
var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)
crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}
crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}
}
this.rotateimage()
}

///////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////      end SLIDESHOW        ///////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////







//////////////////////////////////////// SEARCH PHRASES //////////////////////////////////
function getSearchAsArray() {
	var theResults = new Array()
	var input = unescape(location.search.substr(1))
	if (input) {
		var srchArray = input.split("&")
		var tempArray = new Array()
		for (var i = 0; i < srchArray.length; i++) {
			tempArray = srchArray[i].split("=")
			var varForKeyForArray = "'" + tempArray[0] + "'";
			theResults[varForKeyForArray] = tempArray[1]
		}
	}
	return theResults
}


////////// SETS INCOMING VARIABLES //////
var thePhrase = "none";
var theSource = "none";
var inRefer = "";
function setVariables() {
	if (location.search) {
		var srchArray = getSearchAsArray();
		if (srchArray["'p'"]) { thePhrase = srchArray["'p'"]; }
		if (srchArray["'s'"]) { theSource = srchArray["'s'"]; }
		if (srchArray["'inrefer'"]) { inRefer = srchArray["'inrefer'"]; }
	}
}
setVariables();


var thisPage = "2" + theSource + thePhrase; 


function recordPage() {
	if (cookieEnabled == false) { // do nothing
	}
	else {
		savePageToCookie(thisPage);							
	}
}




function savePageToCookie(thePage) {
	var pageVisitedArray = new String(getCookie("fftHistory"));
	if (pageVisitedArray == "") {
		pageVisitedArray += thePage;
	}
	else {
		if (pageVisitedArray.length > 1500) { // avoid too large cookies
			pageVisitedArray = pageVisitedArray.substr(500, 1000);
		}
		var thePageShort = new String(thePage);	
		thePageShort = thePageShort.substr(0, 2);// to stop phrase and source repeating
		pageVisitedArray += "_" + thePageShort;
	}
	setCookieLong("fftHistory", pageVisitedArray);
}


recordPage();


 
//////////////////////////////////////// END SEARCH PHRASES //////////////////////////////////




function checkInRefer() {
	if (inRefer == "102030") {
		setCookie("inrefer", inRefer);
	}
}




cookiesJsLoadedYet = "yes";