https://www.economy.com/store/Client-Scripts/app/livehelp.js

1var wndChat = null;
2
3function goChatWindow(strURL) {
4
5    var strTop = (screen.height - 325) / 2;
6    var strLeft = (screen.width - 320) / 2;
7    var strARG = "height=350,width=400,top=" + strTop + ",left=" + strLeft + ",resizable=1";
8
9    if (wndChat === null) {
10        wndChat = window.open(strURL, "chat", strARG);
11        if (!wndChat.opener)
12            wndChat.opener = window;
13    }
14    else if (wndChat.closed) {
15        wndChat = window.open(strURL, "chat", strARG);
16        if (!wndChat.opener)
17            wndChat.opener = window;
18    }
19    else
20        wndChat.location = strURL;
21
22    wndChat.focus();
23
24}
25
26function goChat2(strCid, strSite, strBid) {
27    var wil;
28
29    if (getChatCookie()) {
30        wil = 'here';
31    } else {
32        setChatCookie();
33        var strURL = ""; 
34        if (strSite === "2") {
35            strURL = (strCid === null || strCid === '') ? "/livehelp/client/chat?site=2" : "/livehelp/client/chat/" + strCid;
36        }
37        else {
38            if (strCid) {
39                strURL = "/support/chat/chat_start.asp?cid=" + strCid;
40            } else {
41                strURL = "/support/chat/chat_start.asp?cid=" + strCid; 
42            }
43        }
44
45
46        goChatWindow(strURL);
47    }
48}
49
50function setChatCookie() {
51    var now = new Date();
52    var Later = new Date(now.getTime() + (1000 * 60 * 30));
53    document.cookie = "lhopen=1;expires=" + Later.toString() + ";path=/";
54}
55
56function getChatCookie() {
57    if (document.cookie.indexOf("lhopen") > -1) {
58        return true;
59    } else {
60        return false;
61    }
62}
63
64function killChatCookie() {
65    document.cookie = "lhopen=1; expires=Fri, 1 Jul 1990 01:00:00 UTC; path=/";
66}
67