/* Copyright (c) 2003 Macromedia Inc.

	global JavaScript functions 

	$Revision: 1.21 $

*/
function parseCookies() {
var cookieObject = new Object();
var cookieArr = document.cookie.split(';');
for (i=0; i < cookieArr.length; i++) {
thisVal = cookieArr[i];
valArr = thisVal.split('=');
cookieObject[valArr[0]] = valArr[1];
}
return cookieObject;
}
function getCookie (name) {
if (cookies == null) cookies = parseCookies();
var value = new String();
for (key in cookies) {
if (key.toUpperCase().match(name)) {
value = unescape(cookies[key]);
break;
}
}
return value;
}
function setCookie (name,value,msec,path,domain,secure) {
if (name != null) {
var now = new Date();
var exp_date = new Date(now.getTime() + ((msec)?msec:0));
var cookie = new String();
cookie += name+'='+escape(value)+';';
cookie += 'expires='+ exp_date.toUTCString() +';';
cookie += (path) ? 'path='+path+';':'';
cookie += (domain) ? 'domain='+domain+';':'';
cookie += (secure) ? 'secure;':'';
document.cookie = cookie;
}
}
Dimensions = function (w,h) { 
this.width = w || 0;
this.height = h || 0;
return this;
}
XYCoords = function (x,y) { 
this.x = x || 0;
this.y = y || 0;	
return this;
}
BoxCoords = function (x1,y1,x2,y2) {
this.x1 = x1 || 0;
this.y1 = y1 || 0;
this.x2 = x2 || 0;
this.y2 = y2 || 0;
return this;
}
function getEventCoords (e) {
var coords = new XYCoords();
if (e.pageX && e.pageY) {
coords.x = e.pageX;
coords.y = e.pageY;
} else if (e.clientX && e.clientY) {
coords.x = e.clientX + document.body.scrollLeft;
coords.y = e.clientY + document.body.scrollTop;
}
return coords;
}
function getElementBoxCoords(domElement) {
this.element = domElement;
this.calculated_offset;
this.calcOffsetFrom = function (element,from,reset) {
if (reset != false) this.calculated_offset = 0;
if (element != null)	{
switch (from) {
case 'top': 
this.calculated_offset += element.offsetTop;
break;
case 'left': 
this.calculated_offset += element.offsetLeft;
break;
}
if ((element.offsetParent == document.body) || (element.offsetParent.tagName == ('HTML'||'BODY'))) {				
return this.calculated_offset;
} else {
return this.calcOffsetFrom(element.offsetParent,from,false);
}
}
}
this.w = this.element.offsetWidth;
this.h = this.element.offsetHeight;
var coords = new BoxCoords();
coords.x1 = this.calcOffsetFrom(this.element,'left',true);
coords.y1 = this.calcOffsetFrom(this.element,'top',true);
coords.x2 = coords.x1 + this.w;
coords.y2 = coords.y1 + this.h;
return coords;
}
function getElementBoxCoordsById(elementID) {
var element = document.getElementById(elementID);
if (element != null) {
return getElementBoxCoords(element);
}
}
function getWindowDimensions () {
var width = (window.innerWidth) ? window.innerWidth : document.body.clientWidth;
var height = (window.innerHeight) ? window.innerHeight : document.body.clientHeight;
return new Dimensions(width,height);
}
function getContentDimensions () {
var width = Math.max(document.body.offsetWidth,document.body.scrollWidth);
var height = Math.max(document.body.offsetHeight,document.body.scrollHeight);
return new Dimensions(width,height);
}
function getScrollPosition () {
var scrollPosition = new XYCoords();
if (window.scrollX && window.scrollY) {
scrollPosition.x = window.scrollX;
scrollPosition.y = window.scrollY;
} else {
var docBody = document.body;
var parent_scrollLeft = (docBody.parentNode.scrollLeft) ? docBody.parentNode.scrollLeft : 0;
var parent_scrollTop = (docBody.parentNode.scrollTop) ? docBody.parentNode.scrollTop : 0;
scrollPosition.x = Math.max(docBody.scrollLeft,parent_scrollLeft);
scrollPosition.y = Math.max(docBody.scrollTop,parent_scrollTop);
}
return scrollPosition;
}
function defineEventHandler (element,eventName,handler,capture) {
if (document.addEventListener) {
element.addEventListener(eventName,handler,capture);
} else if (document.attachEvent) {
element.attachEvent('on'+eventName,handler);
}
}
function removeEventHandler (element,eventName,handler,capture) {
if (document.removeEventListener) {
element.removeEventListener(eventName,handler,capture);
} else if (document.detachEvent) {
element.detachEvent('on'+eventName,handler);
}	
}
var onload_queue = new Array();
function execute_onload () {
for (var i=0; i < onload_queue.length; i++) {
onload_queue[i]();
}
}
function registerOnLoadFunc () {
for (var i=0; i < arguments.length; i++) {
if (typeof arguments[i] == 'function') onload_queue[onload_queue.length] = arguments[i];
}
if (document.addEventListener || document.attachEvent) {
var domElement = (window.opera) ? document : window;
defineEventHandler(domElement,'load',execute_onload,false);
} else {
onload = execute_onload;
}
}
var unload_queue = new Array();
function execute_unload () {
for (var i=0; i < unload_queue.length; i++) {
unload_queue[i]();
}
}
function registerUnLoadFunc () {
for (var i=0; i < arguments.length; i++) {
if (typeof arguments[i] == 'function') unload_queue[unload_queue.length] = arguments[i];
}
if (document.addEventListener || document.attachEvent) {
var domElement = (window.opera) ? document : window;
defineEventHandler(domElement,'unload',execute_unload,false);
} else {
onunload = execute_unload;
}
}
BrowserDescription = function () {
this.appN = navigator.appName.toLowerCase();
this.appV = parseInt(navigator.appVersion);
this.ua = navigator.userAgent.toLowerCase();
this.plt = navigator.platform.toLowerCase();
if (this.ua.indexOf('opera/7') != -1 || this.ua.indexOf('opera 7') != -1) {
this.appV = 7;
}
return this;
}
var browser = new BrowserDescription();