/***********************************************************************
*
* getCartItem		-	Gets the Actinic Cart Value & No of Items
*
* Input: nIndex	-	Cart item index to retrieve
*							1 = TOTAL_VALUE
*							3 = CART_COUNT
*
* Returns:				Requested cart item or 0 (zero) if not found
*
************************************************************************/

//CART_CONTENT = Cookie name
//1 = TOTAL_VALUE
//3 = CART_COUNT

function getCartItem(nIndex)
	{
	var act_cart= getCookie("CART_CONTENT")
	var sTemp =(act_cart != null) ? sTemp=act_cart.split("\t"):0;
	return (sTemp.length > 0) ? sTemp[nIndex] : 0;
	}

/***********************************************************************
*
* GotoAnchor - JS for jumping to an anchor - some user agents don't handle
*				anchors correctly if BASE HREF is present
*
* Input: 				sAnchor
*
* Returns:				nothing
*
************************************************************************/

function GotoAnchor(sAnchor)
	{
	window.location.hash = sAnchor;
	}



/***********************************************************************
*
* format - formats user input
*
* Graham Bradley 2006
* *
*
************************************************************************/

function format(el,f){

var exclude=['Macclesfield','USA'];

if (!el.value) return false;
var str=el.value;
if (f=="cc"){
var chr=" ";
str=str.replace(/[^\d]/gi,"");
str=str.substring(0,4)+chr+str.substring(4,8)+chr+str.substring(8,12)+chr+str.substring(12,str.length);
}
else if (f=="upper") str=el.value.toUpperCase();
else if (f=="postcode" && isNaN(el.value)){
str=(str.split(" ")).join("");
str=str.substring(0,(str.length-3))+" "+str.substring((str.length-3),str.length)
str=str.toUpperCase();
}
else if (f=="lower") str=el.value.toLowerCase();
else if (f=="capitals"){
str=str.toLowerCase();
var arr=str.match(/(^.|\s.)/gi);
for (var i=0;i<arr.length;i++) str=str.replace(arr[i],arr[i].toUpperCase());
str=str.split(" ");
for (var i=0;i<str.length;i++){
index=has(exclude,str[i],1);
if (index===false){
var arr=str[i].match(/(-(.)|Mc(.)|Mac(.)|O'(.))/g);
if (arr){
for (var j=0;j<arr.length;j++){
str[i]=str[i].replace(arr[j],arr[j].substring(0,arr[j].length-1)+(arr[j].substring(arr[j].length-1,arr[j].length)).toUpperCase());
}
}
}
else{
str[i]=exclude[index];
}
}
str=str.join(" ");
}
el.value=str;

function has(a,v,m){
for (var i=0;i<a.length;i++){
if (a[i].toLowerCase()===v.toLowerCase()) return (m ? i : true);
}
return false;
}
}