/*
// +----------------------------------------------------------------------+
// | Copyright (c) 2004 Bitflux GmbH |
// +----------------------------------------------------------------------+
// | 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. |
// +----------------------------------------------------------------------+
// | Author: Bitflux GmbH |
// +----------------------------------------------------------------------+
*/
var liveSearchReq = false;
var t = null;
var liveSearchLast = "";
var isIE = false;
// on !IE we only have to initialize it once
if (window.XMLHttpRequest) {
liveSearchReq = new XMLHttpRequest();
}
function liveSearchInit() {
// Turns off autocomplete on the input element
var searchInput = document.getElementById('livesearch');
if( searchInput == null ) return;
searchInput.setAttribute('autocomplete', 'off');
if (navigator.userAgent.indexOf("Safari") > 0) {
document.getElementById('livesearch').addEventListener("keydown",liveSearchKeyPress,false);
} else if (navigator.product == "Gecko") {
document.getElementById('livesearch').addEventListener("keypress",liveSearchKeyPress,false);
} else {
document.getElementById('livesearch').attachEvent('onkeydown',liveSearchKeyPress);
isIE = true;
}
}
function liveSearchKeyPress(event) {
if (event.keyCode == 40 )
//KEY DOWN
{
highlight = document.getElementById("LSHighlight");
if (!highlight) {
try {
highlight = document.getElementById("LSRes").firstChild;
} catch (exception) { }
} else {
highlight.removeAttribute("id");
highlight = highlight.nextSibling;
}
if (highlight) {
highlight.setAttribute("id","LSHighlight");
}
if (!isIE) { event.preventDefault(); }
}
//KEY UP
else if (event.keyCode == 38 ) {
highlight = document.getElementById("LSHighlight");
if (!highlight) {
try {
highlight = document.getElementById("LSRes").lastChild;
} catch (exception) {}
}
else {
highlight.removeAttribute("id");
highlight = highlight.previousSibling;
}
if (highlight) {
highlight.setAttribute("id","LSHighlight");
}
if (!isIE) { event.preventDefault(); }
}
//ESC
else if (event.keyCode == 27) {
highlight = document.getElementById("LSHighlight");
if (highlight) {
highlight.removeAttribute("id");
}
document.getElementById("LSResult").style.display = "none";
document.forms.searchform.q.value = '';
}
//ENTER
else if (event.keyCode == 13) {
liveSearchSubmit();
}
}
function closeLiveSearch() {
highlight = document.getElementById("LSHighlight");
if (highlight) {
highlight.removeAttribute("id");
}
document.getElementById("LSResult").style.display = "none";
document.forms.searchform.q.value = '';
}
function liveSearchStart() {
if (t) { window.clearTimeout(t); }
t = window.setTimeout("liveSearchDoSearch()",200);
}
function liveSearchDoSearch() {
if (liveSearchLast != document.forms.searchform.q.value) {
if (liveSearchReq && liveSearchReq.readyState < 4) {
liveSearchReq.abort();
}
if ( searchTrimAll(document.forms.searchform.q.value) == "") {
document.getElementById("LSResult").style.display = "none";
highlight = document.getElementById("LSHighlight");
if (highlight) {
highlight.removeAttribute("id");
}
return false;
}
if (window.XMLHttpRequest) {
// branch for IE/Windows ActiveX version
liveSearchReq = new XMLHttpRequest();
} else if (window.ActiveXObject) {
liveSearchReq = new ActiveXObject("Microsoft.XMLHTTP");
}
liveSearchReq.onreadystatechange= liveSearchProcessReqChange;
liveSearchReq.open("GET", "?ls=" + document.forms.searchform.q.value);
liveSearchLast = document.forms.searchform.q.value;
liveSearchReq.send(null);
}
}
function liveSearchProcessReqChange() {
if (liveSearchReq.readyState == 4) {
var res = document.getElementById("LSResult");
res.style.display = "block";
res.firstChild.innerHTML = ''+liveSearchReq.responseText;//;
}
}
function liveSearchSubmit() {
var highlight = document.getElementById("LSHighlight");
if (highlight && highlight.firstChild) {
window.location = highlight.firstChild.getAttribute("href");
return false;
} else {
var searchInput = document.getElementById('searchform');
searchInput.submit();
return false;
}
}
function liveSearchByContext(thelink,theText) {
var searchTerm = theText;
if (liveSearchLast != searchTerm) {
if (liveSearchReq && liveSearchReq.readyState < 4) {
liveSearchReq.abort();
}
if (window.XMLHttpRequest) {
// branch for IE/Windows ActiveX version
liveSearchReq = new XMLHttpRequest();
} else if (window.ActiveXObject) {
liveSearchReq = new ActiveXObject("Microsoft.XMLHTTP");
}
liveSearchReq.onreadystatechange=function() {
if (liveSearchReq.readyState == 4) {
var newDiv = document.createElement('div');
newDiv.id = 'liveLinkRes';
newDiv.style.display = 'none';
newDiv.innerHTML = ''+liveSearchReq.responseText;//;
newDiv.style.display = 'block';
myRes=document.getElementById(theText+"-livelink");
myRes.appendChild(newDiv);
myBlank=document.createTextNode("");
myRes.insertBefore(myBlank,newDiv);
}
}
liveSearchReq.open("GET", "?ls=" + searchTerm);
liveSearchLast = searchTerm;
liveSearchReq.send(null);
} else {
closeLiveLink();
}
}
function searchTrimAll(sString) {
while (sString.substring(0,1) == ' ') {
sString = sString.substring(1, sString.length);
}
while (sString.substring(sString.length-1, sString.length) == ' ') {
sString = sString.substring(0,sString.length-1);
}
return sString;
}
function closeLiveLink() {
liveSearchLast = "";
highlight = document.getElementById("LSHighlight");
if (highlight) {
highlight.removeAttribute("id");
}
document.getElementById("liveLinkRes").style.display = "none";
}
/*
* (c)2006 Dean Edwards/Matthias Miller/John Resig
* Special thanks to Dan Webb's domready.js Prototype extension
* and Simon Willison's addLoadEvent
*
* For more info, see:
* http://dean.edwards.name/weblog/2006/06/again/
* http://www.vivabit.com/bollocks/2006/06/21/a-dom-ready-extension-for-prototype
* http://simon.incutio.com/archive/2004/05/26/addLoadEvent
*
* Thrown together by Jesse Skinner (http://www.thefutureoftheweb.com/)
*
*
* To use: call addDOMLoadEvent one or more times with functions, ie:
*
* function something() {
* // do something
* }
* addDOMLoadEvent(something);
*
* addDOMLoadEvent(function() {
* // do other stuff
* });
*
*/
function addDOMLoadEvent(func) {
if (!window.__load_events) {
var init = function () {
// quit if this function has already been called
if (arguments.callee.done) return;
// flag this function so we don't do the same thing twice
arguments.callee.done = true;
// kill the timer
if (window.__load_timer) {
clearInterval(window.__load_timer);
window.__load_timer = null;
}
// execute each function in the stack in the order they were added
for (var i=0;i < window.__load_events.length;i++) {
window.__load_events[i]();
}
window.__load_events = null;
};
// for Mozilla/Opera9
if (document.addEventListener) {
document.addEventListener("DOMContentLoaded", init, false);
}
// for Internet Explorer
/*@cc_on @*/
/*@if (@_win32)
document.write("<\/scr"+"ipt>");
var script = document.getElementById("__ie_onload");
script.onreadystatechange = function() {
if (this.readyState == "complete") {
init(); // call the onload handler
}
};
/*@end @*/
// for Safari
if (/WebKit/i.test(navigator.userAgent)) { // sniff
window.__load_timer = setInterval(function() {
if (/loaded|complete/.test(document.readyState)) {
init(); // call the onload handler
}
}, 10);
}
// for other browsers
window.onload = init;
// create event function stack
window.__load_events = [];
}
// add function to event stack
window.__load_events.push(func);
}
addDOMLoadEvent(liveSearchInit);
