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| 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() {
if (navigator.userAgent.indexOf("Safari") > 0) {
document.getElementById('livesearch').addEventListener("keydown",liveSearchKeyPress,false);
// document.getElementById('livesearch').addEventListener("blur",liveSearchHide,false);
} else if (navigator.product == "Gecko") {
document.getElementById('livesearch').addEventListener("keypress",liveSearchKeyPress,false);
document.getElementById('livesearch').addEventListener("blur",liveSearchHideDelayed,false);
} else {
document.getElementById('livesearch').attachEvent('onkeydown',liveSearchKeyPress);
// document.getElementById('livesearch').attachEvent("onblur",liveSearchHide,false);
isIE = true;
}
document.getElementById('livesearch').setAttribute("autocomplete","off");
}
function liveSearchHideDelayed() {
window.setTimeout("liveSearchHide()",400);
}
function liveSearchHide() {
document.getElementById("LSResult").style.display = "none";
var highlight = document.getElementById("LSHighlight");
if (highlight) {
highlight.removeAttribute("id");
}
}
function liveSearchKeyPress(event) {
if (event.keyCode == 40 )
//KEY DOWN
{
highlight = document.getElementById("LSHighlight");
if (!highlight) {
highlight = document.getElementById("LSShadow").firstChild.firstChild;
} 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) {
highlight = document.getElementById("LSResult").firstChild.firstChild.lastChild;
}
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";
}
//BACKSPACE - required for IE
else if (event.keyCode == 8 && isIE) {
alert('Backspace');
liveSearchStart();
}
}
function liveSearchStart() {
if (t) {
window.clearTimeout(t);
}
t = window.setTimeout("liveSearchDoSearch()",200);
}
function liveSearchDoSearch() {
if (typeof liveSearchRoot == "undefined") {
liveSearchRoot = "";
}
if (typeof liveSearchRootSubDir == "undefined") {
liveSearchRootSubDir = "";
}
if (typeof liveSearchParams == "undefined") {
liveSearchParams2 = "";
} else {
liveSearchParams2 = "&" + liveSearchParams;
}
if (liveSearchLast != document.forms.searchform.q.value) {
if (liveSearchReq && liveSearchReq.readyState < 4) {
liveSearchReq.abort();
}
if ( document.forms.searchform.q.value == "") {
liveSearchHide();
liveSearchLast = "";
return false;
}
if (window.XMLHttpRequest) {
// branch for IE/Windows ActiveX version
} else if (window.ActiveXObject) {
liveSearchReq = new ActiveXObject("Microsoft.XMLHTTP");
}
liveSearchReq.onreadystatechange= liveSearchProcessReqChange;
liveSearchReq.open("GET", liveSearchRoot + "/livesearch.php?q=" + document.forms.searchform.q.value + liveSearchParams2);
liveSearchLast = document.forms.searchform.q.value;
liveSearchReq.send(null);
}
}
function liveSearchProcessReqChange() {
if (liveSearchReq.readyState == 4) {
var res = document.getElementById("LSResult");
res.style.display = "block";
var sh = document.getElementById("LSShadow");
sh.innerHTML = liveSearchReq.responseText;
}
}
function liveSearchSubmit() {
var highlight = document.getElementById("LSHighlight");
if (highlight && highlight.firstChild) {
window.location = liveSearchRoot + liveSearchRootSubDir + highlight.firstChild.nextSibling.getAttribute("href");
return false;
}
else {
return true;
}
} |
