/***********************************************************************
*
* Add by David
* Sort out the names
*Text = d.getText() alert("This is working 2")
*
*myInfo += myText.charCodeAt(i) + "-"+ i +"-"+ myWord + "-" +myWord.length+"-"+ myTotal +"\n"
************************************************************************/
function cartSubmit(d){
if (d=="Chain") {cartSubmitChain(d)}
if (d=="Letter") {cartSubmitLetter(d)}

document.myForm.submit();
}

function cartSubmitLetter(d){
	var myLetters = document.getElementById("Words").value;

	var myInfo = "You have ordered "  + " letters, Total letters "   +"\n\n" + d;
	var r=confirm(myInfo);
	if (r==true){document.myForm.submit();}else { ;return;}
}




function cartSubmitChain(d){
	var myWords = document.getElementById("Words").value;
	var myNotes = document.getElementById("MyNotes").value;
	if (myNotes.slice(0,3) == "***"){myNotes = "";}
	var myText = myWords;
	var myChar = myText.charCodeAt(myText.length-1);

	if (myChar == 32) {myText=myText.slice (0,-1)+ "\n" ;document.getElementById("Words").value = myText; myChar = 10; }
	 

	var myWord ="";
	var myTotal = 0;
	var myWordTotal = 0;
	var myInfo ="";
	
	for (i=0;i<(myText.length);i++){
		if (myText.charCodeAt(i) == 13 ){myText = myText.substr(0,i) + myText.substr(i+1);}
		if (myText.charCodeAt(i) == 10 && myText.charCodeAt(i-1) == 10 ){myText = myText.substr(0,i) + myText.substr(i+1);}
		}
	
	for (i=0;i<(myText.length);i++){			
		if (myText.charCodeAt(i) != 10 ){myWord += myText.substr(i,1);}
		if (myText.charCodeAt(i) == 10 ){if (myWord.length<6 && myWord.length>1) {myTotal += 5; myWordTotal +=1; myWord = "";}}
		if (myText.charCodeAt(i) == 10 ){if (myWord.length>5) {myTotal += myWord.length; myWordTotal +=1; myWord = "";}}
		if (myText.charCodeAt(i) == 10 ){if (myWord.length==1) {myTotal += 1; myWordTotal +=1; myWord = "";}}		
		}
	if (myText.charCodeAt(i) != 10 ){if (myWord.length<6 && myWord.length>1) {myTotal += 5; myWordTotal +=1;}}
	if (myText.charCodeAt(i) != 10 ){if (myWord.length>5) {myTotal += myWord.length; myWordTotal +=1;}}
	if (myText.charCodeAt(i) != 10 ){if (myWord.length==1) {myTotal += 1; myWordTotal +=1;}}
	
	var myNewText ="";
	for (i=0;i<(myText.length);i++){
		if (myText.charCodeAt(i) != 10){myNewText += myText.substr(i,1);}
		if (myText.charCodeAt(i) == 10){myNewText += " \r\n";}
		}	
	document.getElementById("WordQuantity").value = myWordTotal;
	document.getElementById("LetterQuantity").value = myTotal;
	if (myNotes != "") {myNewText+= "\r\n" + "** Notes  **" + "\r\n" + myNotes;}
	document.getElementById("Words").value = myNewText 
	document.getElementById("WordsList").value = myNewText
	

	myInfo = "You have ordered " + myWordTotal + " words, Total letters " + myTotal  +"\n\n" + myNewText;
	var r=confirm(myInfo);
	if (r==true){document.myForm.submit();}else {document.getElementById("Words").value = myText; document.getElementById("WordsList").value = "" ;return;}
}





















function SortWords(d){

var myText = d.value;
var myChar = myText.charCodeAt(myText.length-1);

if (myChar == 32) {myText=myText.slice (0,-1)+ "\n" ;document.getElementById("Words").value = 
	 myText; myChar = 10; }
	 

var myWord ="";
var myTotal = 0;
var myWordTotal = 0;

for (i=0;i<(myText.length);i++){
	if (myText.charCodeAt(i) == 13 ){myText = myText.substr(0,i) + myText.substr(i+1);}
	if (myText.charCodeAt(i) == 10 && myText.charCodeAt(i-1) == 10 ){myText = myText.substr(0,i) + myText.substr(i+1);}
	}
	
	
for (i=0;i<(myText.length);i++){			
	if (myText.charCodeAt(i) != 10 ){myWord += myText.substr(i,1);}
	if (myText.charCodeAt(i) == 10 ){if (myWord.length<6 && myWord.length>1) {myTotal += 5; myWordTotal +=1; myWord = "";}}
	if (myText.charCodeAt(i) == 10 ){if (myWord.length>5) {myTotal += myWord.length; myWordTotal +=1; myWord = "";}}
	if (myText.charCodeAt(i) == 10 ){if (myWord.length==1) {myTotal += 1; myWordTotal +=1; myWord = "";}}		
	}
if (myText.charCodeAt(i) != 10 ){if (myWord.length<6 && myWord.length>1) {myTotal += 5; myWordTotal +=1;}}
if (myText.charCodeAt(i) != 10 ){if (myWord.length>5) {myTotal += myWord.length; myWordTotal +=1;}}
if (myText.charCodeAt(i) != 10 ){if (myWord.length==1) {myTotal += 1; myWordTotal +=1;}}
var myInfo ="";
if (myWord.length <= 4){ myInfo +="We have a minimum charge of 5 letters for any word. ";}
if (myWordTotal ==0){ myInfo +="You have cleared all the words. ";}
if (myWord.length >= 8){ myInfo +="Words longer than 55cm will be split into 2 parts. ";}
if (myWord.length == 1){ myInfo +="Single letters are charged at single letter price. ";}
if (myWord.charCodeAt(0) >= 96 && myWord.charCodeAt(0)<= 123 ){ myInfo +="We cut words as you type them so all lower case words will be cut all lower case. ";}
if (myWord.substr(myWord.length-1,1)=="s" && myWord.substr(myWord.length-2,2)=="'s" ){ myInfo +="We can do apostrophes if put in the right place. ";}


document.getElementById("WordQuantity").value = myWordTotal;
document.getElementById("LetterQuantity").value = myTotal;
document.getElementById("Words").value = myText;
if (myInfo != "") {document.getElementById("MyInfo").value = myInfo;}
if (myText.length > 950) {document.getElementById("MyInfo").value = "Limit to number of words reached please add to cart";}
if (myText.length > 980) {myText = myText.substr(0,980)}



}


function FileWords(d){

}


function StartWords(){
var infoText ="Please type the list of names or words into the 'Your Words Box' press Enter or Space after each word. ";
infoText += "If you want multiple copies of a word type it in the number of times required. "; 
infoText += "The Letter Quantity box will be filled with the correct number of letters you have ordered. ";
infoText += "Words between 2 and 5 letters a will be counted as a minimum of 5 letters. ";
infoText += "Single letters are counted as 1 letter and 1 word. ";
document.getElementById("MyInfo").value = infoText;


}




function ClearBox(d){
var myText = d.value;
if (myText.slice(0,3) == "***"){d.value = "";}
}

function CopyWords(){
var myText = document.getElementById("Words").value;
var myWord ="";
var myWordLast = myText;
var myInfo ="";

if (myText.length ==0) {document.getElementById("MyInfo").value = "Please enter some words"; return;}

for (i=0;i<(myText.length);i++){
	if (myText.charCodeAt(i) == 13 ){myText = myText.substr(0,i) + myText.substr(i+1);}
	if (myText.charCodeAt(i) == 10 && myText.charCodeAt(i-1) == 10 ){myText = myText.substr(0,i) + myText.substr(i+1);}
	}
for (i=0;i<(myText.length);i++){		
	if (myText.charCodeAt(i) != 10 ){myWord += myText.substr(i,1);}
	if (myText.charCodeAt(i) == 10 ){if (myWord.length>0) {myWordLast = myWord; myWord = ""}}		
	}

myText += "\n" + myWordLast;
document.getElementById("Words").value = myText;
SortWords(document.getElementById("Words"))
}


function SubmitWords(){


}


/***********************************************************************
*David Shuts and opens button 
* 
* David Collins 2012
************************************************************************/

function toggleDiv(label){
    if(document.getElementById("body_" + label).style.display == 'none'){
      document.getElementById("body_" + label).style.display = 'block';
    }else{
      document.getElementById("body_" + label).style.display = 'none';
    }
  }
 

function hideDiv(pass) { 
var divs = document.getElementsByTagName('div'); 
for(i=0;i<divs.length;i++){ 
if(divs[i].id.match(pass)){//if they are 'see' divs 
if (document.getElementById) // DOM3 = IE5, NS6 
divs[i].style.visibility="hidden";// show/hide 
else 
if (document.layers) // Netscape 4 
document.layers[divs[i]].style.height = "auto"; 
else // IE 4 
document.all.hideShow.divs[i].style.height = 0+"px";

} 
} 
} 

function showDiv(pass) { 
var divs = document.getElementsByTagName('div'); 
for(i=0;i<divs.length;i++){ 
if(divs[i].id.match(pass)){ 
if (document.getElementById) 
divs[i].style.visibility="visible"; 
else 
if (document.layers) // Netscape 4 
document.layers[divs[i]].style.height = 0+"px"; 
else // IE 4 
document.all.hideShow.divs[i].style.height = auto;
} 
} 
}    



/***********************************************************************
*David Deals with the chooses 
* 
* David Collins 2012
*
************************************************************************/  
function butSort(value,label)
{
var text = document.getElementById("but_"+value+"_"+label).innerHTML;
document.getElementById("head_"+label).innerHTML=text;

if (label =='Size') {
var ptext = text;
ptext = ptext.replace(/"/gi, '')  
var findStart = "all>";
var findEnd = "a let";
var psub = ptext.slice((ptext.indexOf(findStart)+4),ptext.indexOf(findEnd));
document.getElementById("cPrice").innerHTML=psub;

}

  

if (label =='Font') {
var ptext = text;
ptext = ptext.replace(/"/gi, '')  
var findStart = "IS_F_";
var findEnd = "_M_B";
var fsub = ptext.slice((ptext.indexOf(findStart)+5),ptext.indexOf(findEnd));
findStart = "html";
findEnd = "</a>";
var tsub = ptext.slice((ptext.indexOf(findStart)+6),(ptext.indexOf(findEnd)));
var fontwinOpen = "none";
if(document.getElementById("dis_" + label).innerHTML != ''){fontwinOpen = document.getElementById("body_fontWin").style.display;}

fsubpic = "<a href=\"javascript:;\" onmousedown=\"toggleDiv('fontWin')\"/>Open/Close " + tsub + " font window </a><div id='body_fontWin' style='border: 1px solid gray; width: 100%; display: " + fontwinOpen +";'><img src='IS_F_" + fsub + "_L_L.jpg'  border='0' alt='preview'/></div>";
document.getElementById("dis_" + label).innerHTML=fsubpic;
}


if (label =='Colour') {
var ptext = text;
ptext = ptext.replace(/"/gi, '')  
ptext = ptext.replace(/'/gi, '') 
var findStart = "IS_";
var findEnd = "_B.Jpg";
var fsub = ptext.slice((ptext.indexOf(findStart)),ptext.indexOf(findEnd));
findStart = "> ";
findEnd = ">";
var tsub = ptext.slice(ptext.indexOf(findEnd)+2);
var colourwinOpen = "none";
if(document.getElementById("dis_" + label).innerHTML != ''){colourwinOpen = document.getElementById("body_colourWin").style.display;}

fsubpic = "<a href=\"javascript:;\" onmousedown=\"toggleDiv('colourWin')\"/>Open/Close "+ tsub +" colour window </a><div id='body_colourWin' style='border: 1px solid gray; width: 100%; display: " + colourwinOpen +";'><img src='" + fsub + "_M.jpg'  border='0' alt='preview'/></div>";
document.getElementById("dis_" + label).innerHTML=fsubpic;
}













} 


/***********************************************************************
*
* Add by David
* Used to hide the mini cart box	
*
************************************************************************/
function HideContent(d) {
if(d.length < 1) { return; }
document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
if(d.length < 1) { return; }
document.getElementById(d).style.display = "block";
}
function ReverseContentDisplay(d) {
if(d.length < 1) { return; }
if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
else { document.getElementById(d).style.display = "none"; }
}




//** Ajax Tabs Content script v2.0- © Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
//** Updated Oct 21st, 07 to version 2.0. Contains numerous improvements
//** Updated Feb 18th, 08 to version 2.1: Adds a public "tabinstance.cycleit(dir)" method to cycle forward or backward between tabs dynamically. Only .js file changed from v2.0.
//** Updated April 8th, 08 to version 2.2:
//   -Adds support for expanding a tab using a URL parameter (ie: http://mysite.com/tabcontent.htm?tabinterfaceid=0) 
//   -Modified Ajax routine so testing the script out locally in IE7 now works 

var ddajaxtabssettings={}
ddajaxtabssettings.bustcachevar=1  //bust potential caching of external pages after initial request? (1=yes, 0=no)
ddajaxtabssettings.loadstatustext="<img src='loading.gif' /> Requesting content..." 


////NO NEED TO EDIT BELOW////////////////////////

function ddajaxtabs(tabinterfaceid, contentdivid){
	this.tabinterfaceid=tabinterfaceid //ID of Tab Menu main container
	this.tabs=document.getElementById(tabinterfaceid).getElementsByTagName("a") //Get all tab links within container
	this.enabletabpersistence=true
	this.hottabspositions=[] //Array to store position of tabs that have a "rel" attr defined, relative to all tab links, within container
	this.currentTabIndex=0 //Index of currently selected hot tab (tab with sub content) within hottabspositions[] array
	this.contentdivid=contentdivid
	this.defaultHTML=""
	this.defaultIframe='<iframe src="about:blank" marginwidth="0" marginheight="0" frameborder="0" vspace="0" hspace="0" class="tabcontentiframe" style="width:100%; height:auto; min-height: 100px"></iframe>'
	this.defaultIframe=this.defaultIframe.replace(/<iframe/i, '<iframe name="'+"_ddajaxtabsiframe-"+contentdivid+'" ')
this.revcontentids=[] //Array to store ids of arbitrary contents to expand/contact as well ("rev" attr values)
	this.selectedClassTarget="link" //keyword to indicate which target element to assign "selected" CSS class ("linkparent" or "link")
}

ddajaxtabs.connect=function(pageurl, tabinstance){
	var page_request = false
	var bustcacheparameter=""
	if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
			try{
			page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else
		return false
	var ajaxfriendlyurl=pageurl.replace(/^http:\/\/[^\/]+\//i, "http://"+window.location.hostname+"/") 
	page_request.onreadystatechange=function(){ddajaxtabs.loadpage(page_request, pageurl, tabinstance)}
	if (ddajaxtabssettings.bustcachevar) //if bust caching of external page
		bustcacheparameter=(ajaxfriendlyurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
	page_request.open('GET', ajaxfriendlyurl+bustcacheparameter, true)
	page_request.send(null)
}

ddajaxtabs.loadpage=function(page_request, pageurl, tabinstance){
	var divId=tabinstance.contentdivid
	document.getElementById(divId).innerHTML=ddajaxtabssettings.loadstatustext //Display "fetching page message"
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
		document.getElementById(divId).innerHTML=page_request.responseText
		ddajaxtabs.ajaxpageloadaction(pageurl, tabinstance)
	}
}

ddajaxtabs.ajaxpageloadaction=function(pageurl, tabinstance){
	tabinstance.onajaxpageload(pageurl) //call user customized onajaxpageload() function when an ajax page is fetched/ loaded
}

ddajaxtabs.getCookie=function(Name){ 
	var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
	if (document.cookie.match(re)) //if cookie found
		return document.cookie.match(re)[0].split("=")[1] //return its value
	return ""
}

ddajaxtabs.setCookie=function(name, value){
	document.cookie = name+"="+value+";path=/" //cookie value is domain wide (path=/)
}

ddajaxtabs.prototype={

	expandit:function(tabid_or_position){ //PUBLIC function to select a tab either by its ID or position(int) within its peers
		this.cancelautorun() //stop auto cycling of tabs (if running)
		var tabref=""
		try{
			if (typeof tabid_or_position=="string" && document.getElementById(tabid_or_position).getAttribute("rel")) //if specified tab contains "rel" attr
				tabref=document.getElementById(tabid_or_position)
			else if (parseInt(tabid_or_position)!=NaN && this.tabs[tabid_or_position].getAttribute("rel")) //if specified tab contains "rel" attr
				tabref=this.tabs[tabid_or_position]
		}
		catch(err){alert("Invalid Tab ID or position entered!")}
		if (tabref!="") //if a valid tab is found based on function parameter
			this.expandtab(tabref) //expand this tab
	},

	cycleit:function(dir, autorun){ //PUBLIC function to move foward or backwards through each hot tab (tabinstance.cycleit('foward/back') )
		if (dir=="next"){
			var currentTabIndex=(this.currentTabIndex<this.hottabspositions.length-1)? this.currentTabIndex+1 : 0
		}
		else if (dir=="prev"){
			var currentTabIndex=(this.currentTabIndex>0)? this.currentTabIndex-1 : this.hottabspositions.length-1
		}
		if (typeof autorun=="undefined") //if cycleit() is being called by user, versus autorun() function
			this.cancelautorun() //stop auto cycling of tabs (if running)
		this.expandtab(this.tabs[this.hottabspositions[currentTabIndex]])
	},

	setpersist:function(bool){ //PUBLIC function to toggle persistence feature
			this.enabletabpersistence=bool
	},

	loadajaxpage:function(pageurl){ //PUBLIC function to fetch a page via Ajax and display it within the Tab Content instance's container
		ddajaxtabs.connect(pageurl, this)
	},

	loadiframepage:function(pageurl){ //PUBLIC function to fetch a page and load it into the IFRAME of the Tab Content instance's container
		this.iframedisplay(pageurl, this.contentdivid)
	},

	setselectedClassTarget:function(objstr){ //PUBLIC function to set which target element to assign "selected" CSS class ("linkparent" or "link")
		this.selectedClassTarget=objstr || "link"
	},

	getselectedClassTarget:function(tabref){ //Returns target element to assign "selected" CSS class to
		return (this.selectedClassTarget==("linkparent".toLowerCase()))? tabref.parentNode : tabref
	},

	urlparamselect:function(tabinterfaceid){
		var result=window.location.search.match(new RegExp(tabinterfaceid+"=(\\d+)", "i")) //check for "?tabinterfaceid=2" in URL
		return (result==null)? null : parseInt(RegExp.$1) //returns null or index, where index (int) is the selected tab's index
	},

	onajaxpageload:function(pageurl){ //PUBLIC Event handler that can invoke custom code whenever an Ajax page has been fetched and displayed
		//do nothing by default
	},

	expandtab:function(tabref){
		var relattrvalue=tabref.getAttribute("rel")
		//Get "rev" attr as a string of IDs in the format ",john,george,trey,etc," to easy searching through
		var associatedrevids=(tabref.getAttribute("rev"))? ","+tabref.getAttribute("rev").replace(/\s+/, "")+"," : ""
		if (relattrvalue=="#default")
			document.getElementById(this.contentdivid).innerHTML=this.defaultHTML
		else if (relattrvalue=="#iframe")
			this.iframedisplay(tabref.getAttribute("href"), this.contentdivid)
		else
			ddajaxtabs.connect(tabref.getAttribute("href"), this)
		this.expandrevcontent(associatedrevids)
		for (var i=0; i<this.tabs.length; i++){ //Loop through all tabs, and assign only the selected tab the CSS class "selected"
			this.getselectedClassTarget(this.tabs[i]).className=(this.tabs[i].getAttribute("href")==tabref.getAttribute("href"))? "selected" : ""
		}
		if (this.enabletabpersistence) //if persistence enabled, save selected tab position(int) relative to its peers
			ddajaxtabs.setCookie(this.tabinterfaceid, tabref.tabposition)
		this.setcurrenttabindex(tabref.tabposition) //remember position of selected tab within hottabspositions[] array
	},

	iframedisplay:function(pageurl, contentdivid){
		if (typeof window.frames["_ddajaxtabsiframe-"+contentdivid]!="undefined"){
			try{delete window.frames["_ddajaxtabsiframe-"+contentdivid]} //delete iframe within Tab content container if it exists (due to bug in Firefox)
			catch(err){}
		}
		document.getElementById(contentdivid).innerHTML=this.defaultIframe
		window.frames["_ddajaxtabsiframe-"+contentdivid].location.replace(pageurl) //load desired page into iframe
	},


	expandrevcontent:function(associatedrevids){
		var allrevids=this.revcontentids
		for (var i=0; i<allrevids.length; i++){ //Loop through rev attributes for all tabs in this tab interface
			//if any values stored within associatedrevids matches one within allrevids, expand that DIV, otherwise, contract it
			document.getElementById(allrevids[i]).style.display=(associatedrevids.indexOf(","+allrevids[i]+",")!=-1)? "block" : "none"
		}
	},

	setcurrenttabindex:function(tabposition){ //store current position of tab (within hottabspositions[] array)
		for (var i=0; i<this.hottabspositions.length; i++){
			if (tabposition==this.hottabspositions[i]){
				this.currentTabIndex=i
				break
			}
		}
	},

	autorun:function(){ //function to auto cycle through and select tabs based on a set interval
		this.cycleit('next', true)
	},

	cancelautorun:function(){
		if (typeof this.autoruntimer!="undefined")
			clearInterval(this.autoruntimer)
	},

	init:function(automodeperiod){
		var persistedtab=ddajaxtabs.getCookie(this.tabinterfaceid) //get position of persisted tab (applicable if persistence is enabled)
		var selectedtab=-1 //Currently selected tab index (-1 meaning none)
		var selectedtabfromurl=this.urlparamselect(this.tabinterfaceid) //returns null or index from: tabcontent.htm?tabinterfaceid=index
		this.automodeperiod=automodeperiod || 0
		this.defaultHTML=document.getElementById(this.contentdivid).innerHTML
		for (var i=0; i<this.tabs.length; i++){
			this.tabs[i].tabposition=i //remember position of tab relative to its peers
			if (this.tabs[i].getAttribute("rel")){
				var tabinstance=this
				this.hottabspositions[this.hottabspositions.length]=i //store position of "hot" tab ("rel" attr defined) relative to its peers
				this.tabs[i].onclick=function(){
					tabinstance.expandtab(this)
					tabinstance.cancelautorun() //stop auto cycling of tabs (if running)
					return false
				}
				if (this.tabs[i].getAttribute("rev")){ //if "rev" attr defined, store each value within "rev" as an array element
					this.revcontentids=this.revcontentids.concat(this.tabs[i].getAttribute("rev").split(/\s*,\s*/))
				}
				if (selectedtabfromurl==i || this.enabletabpersistence && selectedtab==-1 && parseInt(persistedtab)==i || !this.enabletabpersistence && selectedtab==-1 && this.getselectedClassTarget(this.tabs[i]).className=="selected"){
					selectedtab=i //Selected tab index, if found
				}
			}
		} //END for loop
		if (selectedtab!=-1) //if a valid default selected tab index is found
			this.expandtab(this.tabs[selectedtab]) //expand selected tab (either from URL parameter, persistent feature, or class="selected" class)
		else //if no valid default selected index found
			this.expandtab(this.tabs[this.hottabspositions[0]]) //Just select first tab that contains a "rel" attr
		if (parseInt(this.automodeperiod)>500 && this.hottabspositions.length>1){
			this.autoruntimer=setInterval(function(){tabinstance.autorun()}, this.automodeperiod)
		}
	} //END int() function

} //END Prototype assignment