| // -*- Java -*- |
| // |
| // $Id$ |
| // |
| // Copyright (C) 2002 Norman Walsh |
| // |
| // You are free to use, modify and distribute this software without limitation. |
| // This software is provided "AS IS," without a warranty of any kind. |
| // |
| // This script assumes that the Netscape 'ua.js' module has also been loaded. |
| |
| function newPage(filename, overlay) { |
| divs = document.getElementsByTagName("div"); |
| |
| if (divs) { |
| var xdiv = divs[0]; |
| |
| if (xdiv) { |
| var xid = xdiv.getAttribute("id"); |
| |
| var mytoc = window.top.frames[0]; |
| if (mytoc.lastUnderlined) { |
| mytoc.lastUnderlined.style.textDecoration = "none"; |
| } |
| |
| var tdiv = xbGetElementById(xid, mytoc); |
| |
| if (tdiv) { |
| var ta = tdiv.getElementsByTagName("a").item(0); |
| ta.style.textDecoration = "underline"; |
| mytoc.lastUnderlined = ta; |
| } |
| } |
| } |
| |
| if (overlay != 0) { |
| overlaySetup('lc'); |
| } |
| } |
| |
| |
| function navigate (evt) { |
| var kc = -1; |
| |
| if (navigator.org == 'microsoft' || navigator.family == 'opera') { |
| kc = window.event.keyCode; |
| } else if (navigator.family == 'gecko') { |
| kc = evt.keyCode; |
| if(!kc) { |
| kc = evt.which; |
| } |
| } else { |
| kc = evt.which; |
| } |
| |
| var forward = (kc == 110) || (kc == 78) || (kc == 32) |
| || (kc == 10) || (kc == 13) || (kc == 34) |
| || (kc == 39); |
| /* n, N, SPACE, ENTER, RETURN, PAGE UP, RIGHT ARROW */ |
| var backward = (kc == 112) || (kc == 80) || (kc == 8) |
| || (kc == 33) || (kc == 37); |
| /* p, P, BACKSPACE, PAGE DOWN, LEFT ARROW */ |
| var up = (kc == 117) || (kc == 85) || (kc == 38); |
| /* u, U, UP ARROW */ |
| var home = (kc == 104) || (kc == 72) || (kc == 36); |
| /* h, H, HOME */ |
| var toc = (kc == 116) || (kc == 84); |
| /* t, T */ |
| /* previously included META (kc == 244) */ |
| |
| var links = document.getElementsByTagName("link"); |
| |
| var count = 0; |
| var target = ""; |
| |
| for (count = 0; count < links.length; count++) { |
| if (home && (links[count].getAttribute("rel") == 'top')) { |
| target = links[count].getAttribute("href"); |
| } |
| if (toc && (links[count].getAttribute("rel") == 'contents')) { |
| target = links[count].getAttribute("href"); |
| } |
| if (up && (links[count].getAttribute("rel") == 'up')) { |
| target = links[count].getAttribute("href"); |
| } |
| if (forward && (links[count].getAttribute("rel") == 'next')) { |
| target = links[count].getAttribute("href"); |
| } |
| if (backward && (links[count].getAttribute("rel") == 'previous')) { |
| target = links[count].getAttribute("href"); |
| } |
| } |
| |
| if (target != "") { |
| if (window.top.frames[1]) { |
| window.top.frames[1].location = target; |
| } else { |
| window.location = target; |
| } |
| } |
| |
| return false; |
| } |
| |
| function toggletoc (img, width, hidegraphic, showgraphic) { |
| var fsc = top.GetElementsByTagName('frameset'); |
| if (fsc) { |
| var fs = fsc[0]; |
| if (fs) { |
| if (fs.cols == "0,*") { |
| fs.cols = width + ",*"; |
| img.src = hidegraphic; |
| } else { |
| fs.cols = "0,*"; |
| img.src = showgraphic; |
| } |
| } |
| } |
| } |
| |