1 | var inProgress = new Array();
|
---|
2 | var openClassifiers = new Array();
|
---|
3 | var busy = false;
|
---|
4 |
|
---|
5 | function isExpanded(sectionID)
|
---|
6 | {
|
---|
7 | var divElem = document.getElementById("div" + sectionID);
|
---|
8 | if(!divElem.style.display || divElem.style.display == "block")
|
---|
9 | {
|
---|
10 | return true;
|
---|
11 | }
|
---|
12 | return false;
|
---|
13 | }
|
---|
14 |
|
---|
15 | function toggleSection(sectionID)
|
---|
16 | {
|
---|
17 | var section = document.getElementById("div" + sectionID);
|
---|
18 | var sectionToggle = document.getElementById("toggle" + sectionID);
|
---|
19 |
|
---|
20 | if(sectionToggle == undefined)
|
---|
21 | {
|
---|
22 | return;
|
---|
23 | }
|
---|
24 |
|
---|
25 | if(section)
|
---|
26 | {
|
---|
27 | if(isExpanded(sectionID))
|
---|
28 | {
|
---|
29 | section.style.display = "none";
|
---|
30 | sectionToggle.setAttribute("src", gs.imageURLs.expand);
|
---|
31 |
|
---|
32 | if(openClassifiers[sectionID] != undefined)
|
---|
33 | {
|
---|
34 | delete openClassifiers[sectionID];
|
---|
35 | }
|
---|
36 | }
|
---|
37 | else
|
---|
38 | {
|
---|
39 | section.style.display = "block";
|
---|
40 | sectionToggle.setAttribute("src", gs.imageURLs.collapse);
|
---|
41 | openClassifiers[sectionID] = true;
|
---|
42 | }
|
---|
43 | updateOpenClassifiers();
|
---|
44 | }
|
---|
45 | else
|
---|
46 | {
|
---|
47 | httpRequest(sectionID);
|
---|
48 | }
|
---|
49 | }
|
---|
50 |
|
---|
51 | function updateOpenClassifiers()
|
---|
52 | {
|
---|
53 | var oc = "";
|
---|
54 | var first = true;
|
---|
55 | for(var key in openClassifiers)
|
---|
56 | {
|
---|
57 | if(first)
|
---|
58 | {
|
---|
59 | first = false;
|
---|
60 | }
|
---|
61 | else
|
---|
62 | {
|
---|
63 | oc += ",";
|
---|
64 | }
|
---|
65 |
|
---|
66 | oc += key;
|
---|
67 | }
|
---|
68 |
|
---|
69 | if(oc != undefined)
|
---|
70 | {
|
---|
71 | window.location.hash = oc;
|
---|
72 | }
|
---|
73 | }
|
---|
74 |
|
---|
75 | function openStoredClassifiers()
|
---|
76 | {
|
---|
77 | if(window.location.hash != undefined && window.location.hash.length > 1)
|
---|
78 | {
|
---|
79 | var toOpen = window.location.hash.substring(1,window.location.hash.length).split(",");
|
---|
80 | var loopFunction = function(sectionArray, index)
|
---|
81 | {
|
---|
82 | if(!busy && index < sectionArray.length)
|
---|
83 | {
|
---|
84 | busy = true;
|
---|
85 | toggleSection(sectionArray[index]);
|
---|
86 | setTimeout(function()
|
---|
87 | {
|
---|
88 | loopFunction(sectionArray, index + 1);
|
---|
89 | }, 50);
|
---|
90 |
|
---|
91 | return true
|
---|
92 | }
|
---|
93 |
|
---|
94 | setTimeout(function()
|
---|
95 | {
|
---|
96 | loopFunction(sectionArray, index);
|
---|
97 | }, 50);
|
---|
98 | return false;
|
---|
99 | }
|
---|
100 |
|
---|
101 | if(toOpen.length > 0)
|
---|
102 | {
|
---|
103 | loopFunction(toOpen, 0);
|
---|
104 | }
|
---|
105 | }
|
---|
106 | }
|
---|
107 |
|
---|
108 | function httpRequest(sectionID)
|
---|
109 | {
|
---|
110 | if(!inProgress[sectionID])
|
---|
111 | {
|
---|
112 | inProgress[sectionID] = true;
|
---|
113 | var httpRequest;
|
---|
114 | if (window.XMLHttpRequest) {
|
---|
115 | httpRequest = new XMLHttpRequest();
|
---|
116 | }
|
---|
117 | else if (window.ActiveXObject) {
|
---|
118 | httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
|
---|
119 | }
|
---|
120 |
|
---|
121 | var sectionToggle = document.getElementById("toggle" + sectionID);
|
---|
122 | sectionToggle.setAttribute("src", gs.imageURLs.loading);
|
---|
123 |
|
---|
124 | var url = document.URL;
|
---|
125 | url = url.replace(/(&|\?)cl=[a-z\.0-9]+/gi, "$1cl=" + sectionID + "&excerptid=div" + sectionID);
|
---|
126 |
|
---|
127 | if(gs.cgiParams.berryBasket == "on")
|
---|
128 | {
|
---|
129 | url = url + "&berrybasket=on";
|
---|
130 | }
|
---|
131 |
|
---|
132 | if(url.indexOf("#") != -1)
|
---|
133 | {
|
---|
134 | url = url.substring(0, url.indexOf("#"));
|
---|
135 | }
|
---|
136 | httpRequest.open('GET', url, true);
|
---|
137 | httpRequest.onreadystatechange = function()
|
---|
138 | {
|
---|
139 | if (httpRequest.readyState == 4)
|
---|
140 | {
|
---|
141 | if (httpRequest.status == 200)
|
---|
142 | {
|
---|
143 | var newDiv = document.createElement("div");
|
---|
144 | var sibling = document.getElementById("title" + sectionID);
|
---|
145 | var parent = sibling.parentNode;
|
---|
146 | if(sibling.nextSibling)
|
---|
147 | {
|
---|
148 | parent.insertBefore(newDiv, sibling.nextSibling);
|
---|
149 | }
|
---|
150 | else
|
---|
151 | {
|
---|
152 | parent.appendChild(newDiv);
|
---|
153 | }
|
---|
154 |
|
---|
155 | newDiv.innerHTML = httpRequest.responseText;
|
---|
156 | sectionToggle.setAttribute("src", gs.imageURLs.collapse);
|
---|
157 | openClassifiers[sectionID] = true;
|
---|
158 |
|
---|
159 | if(gs.cgiParams.berryBasket == "on")
|
---|
160 | {
|
---|
161 | checkout();
|
---|
162 | }
|
---|
163 | updateOpenClassifiers();
|
---|
164 | }
|
---|
165 | else
|
---|
166 | {
|
---|
167 | sectionToggle.setAttribute("src", gs.imageURLs.expand);
|
---|
168 | }
|
---|
169 | inProgress[sectionID] = false;
|
---|
170 | busy = false;
|
---|
171 | }
|
---|
172 | }
|
---|
173 | httpRequest.send();
|
---|
174 | }
|
---|
175 | } |
---|