93 lines
2.8 KiB
HTML
Executable File
93 lines
2.8 KiB
HTML
Executable File
<html>
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<head>
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<!--
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| jsMath-loader.html
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| Part of the jsMath package for mathematics on the web.
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| This file is used for jsMath components when the browser doesn't
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| handle the XmlHttpRequest function, or when they must be obtained
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| from a server other than the one serving the page that is using jsMath.
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| ---------------------------------------------------------------------
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| Copyright 2004-2006 by Davide P. Cervone
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| Licensed under the Apache License, Version 2.0 (the "License");
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| you may not use this file except in compliance with the License.
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| You may obtain a copy of the License at
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| http://www.apache.org/licenses/LICENSE-2.0
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| Unless required by applicable law or agreed to in writing, software
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| distributed under the License is distributed on an "AS IS" BASIS,
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| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| See the License for the specific language governing permissions and
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| limitations under the License.
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-->
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</head>
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<body>
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<script>
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var showWarning = 0;
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while (!window.jsMath && !showWarning) {
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try {
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window.jsMath = window.parent.jsMath;
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if (!window.jsMath) {throw "no jsMath";}
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} catch (err) {
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showWarning = 1; pageDomain = '';
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try {pageDomain = document.domain} catch (err) {}
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//
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// MSIE on Mac can't change document.domain, and 'try' won't
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// catch the error (Grrr!) so don't even attempt it.
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//
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if (pageDomain.match(/\..*\./) &&
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(navigator.appName != 'Microsoft Internet Explorer' ||
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!navigator.platform.match(/Mac/) || !navigator.userProfile || !document.all)) {
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try {
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document.domain = pageDomain.replace(/^[^.]*\./,'');
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showWarning = 0;
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} catch(err) {}
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}
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}
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}
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function Warning () {
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alert(
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"jsMath can't load one of its required components, because jsMath " +
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"was not obtained from a server that is in the same domain as the " +
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"page that loaded it."
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);
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}
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isOmniWeb4 = (document.readyState == 'loading' &&
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navigator.accentColorName != null &&
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navigator.omniWebString == null);
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if (showWarning) {setTimeout("Warning()",1)} else {
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debug = window.parent.debug; show = window.parent.show;
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jsMath.Script.window = window; url = jsMath.Script.url;
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if (isOmniWeb4) {
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if (url != jsMath.Script.prevURL) {
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jsMath.Script.prevURL = url;
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document.writeln('<script src="'+jsMath.root+'jsMath-loader-omniweb4.js"><'+'/script>');
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document.writeln('<script src="'+url+'"><'+'/script>');
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document.writeln('<script src="'+jsMath.root+'jsMath-loader-omniweb4.js"><'+'/script>');
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}
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} else {
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jsMath.Script.Start();
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document.writeln('<script src="'+url+'"><'+'/script>');
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}
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}
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</script>
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<script>
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if (window.jsMath && !isOmniWeb4) {
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jsMath.Script.End();
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jsMath.Script.endLoad();
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}
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</script>
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</body>
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</html>
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