--- /dev/null
+/*
+ * plugins/global.js
+ *
+ * Part of the jsMath package for mathematics on the web.
+ *
+ * This file call up the global frame, if it is not already in place.
+ *
+ * This should be called BEFORE loading jsMath.js
+ *
+ * ---------------------------------------------------------------------
+ *
+ * Copyright 2006 by Davide P. Cervone
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+if (!parent.jsMath || !parent.jsMath.isGlobal) {
+ var cookie = []; var cookies = document.cookies;
+ if (window.location.protocol == 'file:') {cookies = unescape(window.location.search.substr(1))}
+ else if (window.location.protocol == 'mk:') {cookies = unescape(window.location.hash.substr(1))}
+ if (cookies.match(/jsMath=([^;]+)/)) {
+ var data = RegExp.$1.split(/,/);
+ for (var i = 0; i < data.length; i++) {
+ var x = data[i].match(/(.*):(.*)/);
+ cookie[x[1]] = x[2];
+ }
+ }
+ if (cookie.global != "never" && !navigator.accentColorName) {
+ var script = document.getElementsByTagName('script');
+ if (script) {
+ for (var i = 0; i < script.length; i++) {
+ src = script[i].src;
+ if (src && src.match('(^|/)plugins/global.js$')) {
+ src = src.replace(/plugins\/global.js$/,'jsMath-global.html');
+ var sep = (window.location.protocol == 'mk:') ? '#' : '?';
+ window.location.replace(src + sep + escape(window.location));
+ break;
+ }
+ }
+ }
+ }
+}
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