+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You 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.
-*/
-function init()
-{ //embedded in the doc
- //ndeSetTextSize();
-}
-
-function checkBrowser(){
- if (!document.getElementsByTagName){
- return true;
- }
- else{
- return false;
- }
-}
-
-
-function ndeSetTextSize(chgsize,rs)
-{
- var startSize;
- var newSize;
-
- if (!checkBrowser)
- {
- return;
- }
-
- startSize = parseInt(ndeGetDocTextSize());
-
- if (!startSize)
- {
- startSize = 16;
- }
-
- switch (chgsize)
- {
- case 'incr':
- newSize = startSize + 2;
- break;
-
- case 'decr':
- newSize = startSize - 2;
- break;
-
- case 'reset':
- if (rs) {newSize = rs;} else {newSize = 16;}
- break;
-
- default:
- try{
- newSize = parseInt(ndeReadCookie("nde-textsize"));
- }
- catch(e){
- alert(e);
- }
-
- if (!newSize || newSize == 'NaN')
- {
- newSize = startSize;
- }
- break;
-
- }
-
- if (newSize < 10)
- {
- newSize = 10;
- }
-
- newSize += 'px';
-
- document.getElementsByTagName('html')[0].style.fontSize = newSize;
- document.getElementsByTagName('body')[0].style.fontSize = newSize;
-
- ndeCreateCookie("nde-textsize", newSize, 365);
-}
-
-function ndeGetDocTextSize()
-{
- if (!checkBrowser)
- {
- return 0;
- }
-
- var size = 0;
- var body = document.getElementsByTagName('body')[0];
-
- if (body.style && body.style.fontSize)
- {
- size = body.style.fontSize;
- }
- else if (typeof(getComputedStyle) != 'undefined')
- {
- size = getComputedStyle(body,'').getPropertyValue('font-size');
- }
- else if (body.currentStyle)
- {
- size = body.currentStyle.fontSize;
- }
-
- //fix IE bug
- if( isNaN(size)){
- if(size.substring(size.length-1)=="%"){
- return
- }
-
- }
-
- return size;
-
-}
-
-
-
-function ndeCreateCookie(name,value,days)
-{
- var cookie = name + "=" + value + ";";
-
- if (days)
- {
- var date = new Date();
- date.setTime(date.getTime()+(days*24*60*60*1000));
- cookie += " expires=" + date.toGMTString() + ";";
- }
- cookie += " path=/";
-
- document.cookie = cookie;
-
-}
-
-function ndeReadCookie(name)
-{
- var nameEQ = name + "=";
- var ca = document.cookie.split(';');
-
-
- for(var i = 0; i < ca.length; i++)
- {
- var c = ca[i];
- while (c.charAt(0) == ' ')
- {
- c = c.substring(1, c.length);
- }
-
- ctest = c.substring(0,name.length);
-
- if(ctest == name){
- return c.substring(nameEQ.length,c.length);
- }
- }
- return null;
-}