//RSshoppingcart customized for Greg Farrell Art Originals
//
//The code in this document is Copyright 2001 by Ricky Spears.
//It may not be used on any other site without the express written consent
//of Ricky Spears. For contact information, please visit the author's
//web site at www.rickyspears.com.
//
stateTax = .07;
shipmethod = 0; //0=purchase price formula;1=individual amounts
getShopList();
function shipping(amt) {
if(shipmethod == 0) { //calculate based on purchase price
if(amt < 25.01)
return 5.00;
else if(amt < 500.01)
return 10.00;
else if(amt < 1000.01)
return 15.00;
else if(amt < 1500.01)
return 20.00;
else if(amt < 2000.01)
return 25.00;
else
return 30.00;
}
else { //calculate based upon values sent with Add To Cart button
shippingsum = 0;
for (x=0; x<=(shopList[0]-1)*4; x=x+4){
shippingsum += shopList[x+4] * shopList[x+1];
}
return shippingsum;
}
}
function getShopList() {
myList = WM_readCookie("shoppingcart");
if (!myList) {
myList = "0,0,0,0,0";
}
shopList = myList.split(",");
}
function addToCart(qty,desc,cost,ship){
shopList[0] ++;
alert(qty + " of " + desc + " at $" + cost + " each \n Has been added to your shopping cart.");
shopList[(shopList[0]-1)*4+1] = qty;
shopList[(shopList[0]-1)*4+2] = desc;
shopList[(shopList[0]-1)*4+3] = cost;
shopList[(shopList[0]-1)*4+4] = ship;
saveShoppingCart();
}
function displayCart(){
if (shopList[0] == 0) {
document.write("
");
for (x=0; x<=(shopList[0]-1)*4; x=x+4){
document.write("");
}
document.write("");
document.write("");
document.write("");
}
function saveShoppingCart(){
tempString = shopList[0];
for(x=1; x<=shopList[0]*4; x++) {
tempString = tempString + "," + shopList[x];
}
WM_setCookie("shoppingcart",tempString,1);
}
function removeFromCart(num){
endNum = shopList[0];
for (x=(num-1)*4; x<=(endNum-1)*4; x=x+4){
shopList[x+1] = shopList[x+5];
shopList[x+2] = shopList[x+6];
shopList[x+3] = shopList[x+7];
shopList[x+4] = shopList[x+8];
}
shopList[0]--;
saveShoppingCart();
document.location.reload();
}
function emptyCart(){
shopList="0,0,0,0,0";
WM_killCookie("shoppingcart");
document.location.reload();
}
function parse0opt(f) {
if (f.qty.value == 0) {
alert("You must enter a quantity before purchasing this item!");
return false; }
addToCart(f.qty.value,f.desc.value,f.price.value,f.shipping.value);
}
function parse1opt(f) {
if (f.opt1[f.opt1.selectedIndex].value == "None") {
alert("You must select a " + f.opt1type.value + " before purchasing this item!");
return false; }
if (f.qty.value == 0) {
alert("You must enter a quantity before purchasing this item!");
return false; }
addToCart(f.qty.value,f.desc.value + " " + f.opt1[f.opt1.selectedIndex].value,f.price.value,f.shipping.value);
}
function parse2opt(f) {
if (f.opt1[f.opt1.selectedIndex].value == "None") {
alert("You must select a " + f.opt1type.value + " before purchasing this item!");
return false; }
if (f.opt2[f.opt2.selectedIndex].value == "None") {
alert("You must select a " + f.opt2type.value + " before purchasing this item!");
return false; }
if (f.qty.value == 0) {
alert("You must enter a quantity before purchasing this item!");
return false; }
addToCart(f.qty.value,f.desc.value + " " + f.opt1[f.opt1.selectedIndex].value + " " + f.opt2[f.opt2.selectedIndex].value,f.price.value,f.shipping.value);
}
//
//
//Code below this section is not the property of Ricky Spears
//It is the property of the listed author and used by permission
//
//
/*
WM_setCookie(), WM_readCookie(), WM_killCookie()
A set of functions that eases the pain of using cookies.
Source: Webmonkey Code Library
(http://www.hotwired.com/webmonkey/javascript/code_library/)
Author: Nadav Savio
Author Email: nadav@wired.com
*/
// This next little bit of code tests whether the user accepts cookies.
var WM_acceptsCookies = false;
if(document.cookie == '') {
document.cookie = 'WM_acceptsCookies=yes'; // Try to set a cookie.
if(document.cookie.indexOf('WM_acceptsCookies=yes') != -1) {
WM_acceptsCookies = true;
}// If it succeeds, set variable
} else { // there was already a cookie
WM_acceptsCookies = true;
}
function WM_setCookie (name, value, hours, path, domain, secure) {
if (WM_acceptsCookies) { // Don't waste your time if the browser doesn't accept cookies.
var not_NN2 = (navigator && navigator.appName
&& (navigator.appName == 'Netscape')
&& navigator.appVersion
&& (parseInt(navigator.appVersion) == 2))?false:true;
if(hours && not_NN2) { // NN2 cannot handle Dates, so skip this part
if ( (typeof(hours) == 'string') && Date.parse(hours) ) { // already a Date string
var numHours = hours;
} else if (typeof(hours) == 'number') { // calculate Date from number of hours
var numHours = (new Date((new Date()).getTime() + hours*3600000)).toGMTString();
}
}
document.cookie = name + '=' + escape(value) + ((numHours)?(';expires=' + numHours):'') + ((path)?';path=' + path:'') + ((domain)?';domain=' + domain:'') + ((secure && (secure == true))?'; secure':''); // Set the cookie, adding any parameters that were specified.
}
} // WM_setCookie
function WM_readCookie(name) {
if(document.cookie == '') { // there's no cookie, so go no further
return false;
} else { // there is a cookie
var firstChar, lastChar;
var theBigCookie = document.cookie;
firstChar = theBigCookie.indexOf(name); // find the start of 'name'
var NN2Hack = firstChar + name.length;
if((firstChar != -1) && (theBigCookie.charAt(NN2Hack) == '=')) { // if you found the cookie
firstChar += name.length + 1; // skip 'name' and '='
lastChar = theBigCookie.indexOf(';', firstChar); // Find the end of the value string (i.e. the next ';').
if(lastChar == -1) lastChar = theBigCookie.length;
return unescape(theBigCookie.substring(firstChar, lastChar));
} else { // If there was no cookie of that name, return false.
return false;
}
}
} // WM_readCookie
function WM_killCookie(name, path, domain) {
var theValue = WM_readCookie(name); // We need the value to kill the cookie
if(theValue) {
document.cookie = name + '=' + theValue + '; expires=Fri, 13-Apr-1970 00:00:00 GMT' + ((path)?';path=' + path:'') + ((domain)?';domain=' + domain:''); // set an already-expired cookie
}
} // WM_killCookie
//-- JavaScript code written by Alan Simpson - www.coolnerds.com
function currency(anynum) {
//-- Returns passed number as string in $xxx,xxx.xx format.
anynum=eval(anynum)
workNum=Math.abs((Math.round(anynum*100)/100));workStr=""+workNum
if (workStr.indexOf(".")==-1){workStr+=".00"}
dStr=workStr.substr(0,workStr.indexOf("."));dNum=dStr-0
pStr=workStr.substr(workStr.indexOf("."))
while (pStr.length<3){pStr+="0"}
//--- Adds comma in thousands place.
if (dNum>=1000) {
dLen=dStr.length
dStr=parseInt(""+(dNum/1000))+","+dStr.substring(dLen-3,dLen)
}
//-- Adds comma in millions place.
if (dNum>=1000000) {
dLen=dStr.length
dStr=parseInt(""+(dNum/1000000))+","+dStr.substring(dLen-7,dLen)
}
retval = dStr + pStr
//-- Put numbers in parentheses if negative.
if (anynum<0) {retval="("+retval+")"}
return "$"+retval
}
