/* xmlPresentation.js compiled from X 4.0 with XC 0.28b. Distributed under GNU LGPL. For copyrights, license, documentation and more visit Cross-Browser.com */
// globals, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
var xOp7Up,xOp6Dn,xIE4Up,xIE4,xIE5,xNN4,xUA=navigator.userAgent.toLowerCase();
if(window.opera){
var i=xUA.indexOf('opera');
if(i!=-1){
var v=parseInt(xUA.charAt(i+6));
xOp7Up=v>=7;
xOp6Dn=v<7;
}
}
else if(navigator.vendor!='KDE' && document.all && xUA.indexOf('msie')!=-1){
xIE4Up=parseFloat(navigator.appVersion)>=4;
xIE4=xUA.indexOf('msie 4')!=-1;
xIE5=xUA.indexOf('msie 5')!=-1;
}
else if(document.layers){xNN4=true;}
xMac=xUA.indexOf('mac')!=-1;
// xAddEventListener, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xAddEventListener(e,eT,eL,cap)
{
if(!(e=xGetElementById(e))) return;
eT=eT.toLowerCase();
if((!xIE4Up && !xOp7Up) && e==window) {
if(eT=='resize') { window.xPCW=xClientWidth(); window.xPCH=xClientHeight(); window.xREL=eL; xResizeEvent(); return; }
if(eT=='scroll') { window.xPSL=xScrollLeft(); window.xPST=xScrollTop(); window.xSEL=eL; xScrollEvent(); return; }
}
var eh='e.on'+eT+'=eL';
if(e.addEventListener) e.addEventListener(eT,eL,cap);
else if(e.attachEvent) e.attachEvent('on'+eT,eL);
else eval(eh);
}
// called only from the above
function xResizeEvent()
{
if (window.xREL) setTimeout('xResizeEvent()', 250);
var cw = xClientWidth(), ch = xClientHeight();
if (window.xPCW != cw || window.xPCH != ch) { window.xPCW = cw; window.xPCH = ch; if (window.xREL) window.xREL(); }
}
function xScrollEvent()
{
if (window.xSEL) setTimeout('xScrollEvent()', 250);
var sl = xScrollLeft(), st = xScrollTop();
if (window.xPSL != sl || window.xPST != st) { window.xPSL = sl; window.xPST = st; if (window.xSEL) window.xSEL(); }
}
// xClientHeight, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xClientHeight()
{
var h=0;
if(xOp6Dn) h=window.innerHeight;
else if(document.compatMode == 'CSS1Compat' && !window.opera && document.documentElement && document.documentElement.clientHeight)
h=document.documentElement.clientHeight;
else if(document.body && document.body.clientHeight)
h=document.body.clientHeight;
else if(xDef(window.innerWidth,window.innerHeight,document.width)) {
h=window.innerHeight;
if(document.width>window.innerWidth) h-=16;
}
return h;
}
// xClientWidth, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xClientWidth()
{
var w=0;
if(xOp6Dn) w=window.innerWidth;
else if(document.compatMode == 'CSS1Compat' && !window.opera && document.documentElement && document.documentElement.clientWidth)
w=document.documentElement.clientWidth;
else if(document.body && document.body.clientWidth)
w=document.body.clientWidth;
else if(xDef(window.innerWidth,window.innerHeight,document.height)) {
w=window.innerWidth;
if(document.height>window.innerHeight) w-=16;
}
return w;
}
// xDef, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xDef()
{
for(var i=0; i<arguments.length; ++i){if(typeof(arguments[i])=='undefined') return false;}
return true;
}
// xGetCookie, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xGetCookie(name)
{
var value=null, search=name+"=";
if (document.cookie.length > 0) {
var offset = document.cookie.indexOf(search);
if (offset != -1) {
offset += search.length;
var end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
value = unescape(document.cookie.substring(offset, end));
}
}
return value;
}
// xGetElementById, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xGetElementById(e)
{
if(typeof(e)!='string') return e;
if(document.getElementById) e=document.getElementById(e);
else if(document.all) e=document.all[e];
else e=null;
return e;
}
// xNum, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xNum()
{
for(var i=0; i<arguments.length; ++i){if(isNaN(arguments[i]) || typeof(arguments[i])!='number') return false;}
return true;
}
// xPageY, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xPageY(e)
{
if (!(e=xGetElementById(e))) return 0;
var y = 0;
while (e) {
if (xDef(e.offsetTop)) y += e.offsetTop;
e = xDef(e.offsetParent) ? e.offsetParent : null;
}
// if (xOp7Up) return y - document.body.offsetTop; // v3.14, temporary hack for opera bug 130324 (reported 1nov03)
return y;
}
// xScrollLeft, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xScrollLeft(e, bWin)
{
var offset=0;
if (!xDef(e) || bWin || e == document || e.tagName.toLowerCase() == 'html' || e.tagName.toLowerCase() == 'body') {
var w = window;
if (bWin && e) w = e;
if(w.document.documentElement && w.document.documentElement.scrollLeft) offset=w.document.documentElement.scrollLeft;
else if(w.document.body && xDef(w.document.body.scrollLeft)) offset=w.document.body.scrollLeft;
}
else {
e = xGetElementById(e);
if (e && xNum(e.scrollLeft)) offset = e.scrollLeft;
}
return offset;
}
// xScrollTop, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xScrollTop(e, bWin)
{
var offset=0;
if (!xDef(e) || bWin || e == document || e.tagName.toLowerCase() == 'html' || e.tagName.toLowerCase() == 'body') {
var w = window;
if (bWin && e) w = e;
if(w.document.documentElement && w.document.documentElement.scrollTop) offset=w.document.documentElement.scrollTop;
else if(w.document.body && xDef(w.document.body.scrollTop)) offset=w.document.body.scrollTop;
}
else {
e = xGetElementById(e);
if (e && xNum(e.scrollTop)) offset = e.scrollTop;
}
return offset;
}
// xSetCookie, Copyright 2001-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
function xSetCookie(name, value, expire, path)
{
document.cookie = name + "=" + escape(value) +
((!expire) ? "" : ("; expires=" + expire.toGMTString())) +
"; path=" + ((!path) ? "/" : path);
}
// xWinScrollTo, Copyright 2003-2005 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL
var xWinScrollWin = null;
function xWinScrollTo(win,x,y,uTime) {
var e = win;
if (!e.timeout) e.timeout = 25;
var st = xScrollTop(e, 1);
var sl = xScrollLeft(e, 1);
e.xTarget = x; e.yTarget = y; e.slideTime = uTime; e.stop = false;
e.yA = e.yTarget - st;
e.xA = e.xTarget - sl; // A = distance
e.B = Math.PI / (2 * e.slideTime); // B = period
e.yD = st;
e.xD = sl; // D = initial position
var d = new Date(); e.C = d.getTime();
if (!e.moving) {
xWinScrollWin = e;
_xWinScrollTo();
}
}
function _xWinScrollTo() {
var e = xWinScrollWin || window;
var now, s, t, newY, newX;
now = new Date();
t = now.getTime() - e.C;
if (e.stop) { e.moving = false; }
else if (t < e.slideTime) {
setTimeout("_xWinScrollTo()", e.timeout);
s = Math.sin(e.B * t);
newX = Math.round(e.xA * s + e.xD);
newY = Math.round(e.yA * s + e.yD);
e.scrollTo(newX, newY);
e.moving = true;
}
else {
e.scrollTo(e.xTarget, e.yTarget);
xWinScrollWin = null;
e.moving = false;
}
}