// General stuff, but mostly used in the drop downs
browserName=navigator.appName;
userPlatform = navigator.platform;

if (userPlatform.indexOf("Mac")!=-1){userPlatform = "Mac"}
if (browserName.indexOf("Netscape")!=-1){browserName="NS"}
if (browserName.indexOf("Microsoft")!=-1){browserName="MSIE"}


var dom = document.getElementsByTagName && !document.all;
var ie = document.all;
var nn4 = document.layers;
var opera = window.opera;

var spanArray = new Array();
var myDivArray = new Array();

var divWidth = 176;
var topButtonHeight = 20;
var bgOver = '';
var bgOff = '';
var textOff = '';
var textOver = '';
var imageOff = ' ';
var imageOver = ' ';
var hideDelay = 500;
var brTopOver    = 'white';
var brLeftOver  = 'white';
var brBottomOver = '#808080';
var brRightOver = '#808080';

// IE Mac - this doesn't seem to work
if (userPlatform == "Mac" && browserName == "MSIE"){
var x1Offset = 20; var x2Offset = 4;
var y1Offset = 100;  var y2Offset = 4;
}

// IE Windows
else if (ie && !opera){
var x1Offset = -5; var x2Offset = 2;
var y1Offset = 34; var y2Offset = 3;
}

// Gekko
else if (dom && !opera){
var x1Offset = 5;  var x2Offset = -1;
var y1Offset = -1; var y2Offset = 0;
}

// Opera
else if (opera){
var x1Offset = 1;  var x2Offset = 2;
var y1Offset = -3; var y2Offset = 8;
}



var section = "";
var homepage = false;

function getXY(el) {
	var coords = { x:el.offsetLeft, y:el.offsetTop,h:el.offsetTop }

	while (el.offsetParent) {
		el = el.offsetParent;
		coords.x += el.offsetLeft;
		coords.y += el.offsetTop;
		coords.h += el.scrollTop;
	}
	return coords;
}
//-----------------------------------------------------------------------------------------//
if(!Array.prototype.push) {
function array_push() {
for(var i=0;i<arguments.length;i++){
this[this.length]=arguments[i]
}
return this.length;
}
Array.prototype.push = array_push;
}
if(!Array.prototype.pop) {
	function array_pop(){
		lastElement = this[this.length-1];
		this.length = Math.max(this.length-1,0);
		return lastElement;
	}
Array.prototype.pop = array_pop;
}

var timerMenuRunning = false;
var timerMenuID = null;
//-----------------------------------------------------------------------------------------//
function hideAll() {

	if (timerMenuRunning == true){clearTimeout(timerMenuID); timerMenuRunning = false;}
		for(i=0; i<myDivArray.length; i++){
			if(ie){mySpan = document.all(myDivArray[i])}
			else if(dom){mySpan = document.getElementById(myDivArray[i])}
		mySpan.style.visibility = "hidden";
		}
		for (i=0; i<spanArray.length; i++){
			if(ie){theButton = document.all(spanArray[i])}
			else if(dom){theButton = document.getElementById(spanArray[i])}
		changeButtonStyleoff(theButton);
		}
	myDivArray = new Array();
	spanArray = new Array();

	var selectArray = document.getElementsByTagName("SELECT")

}

function startMenuTimer() {timerMenuID = setTimeout('hideAll();', hideDelay); timerMenuRunning = true;}
function stopMenuTimer() {clearTimeout(timerMenuID);timerMenuRunning = false;}
//-----------------------------------------------------------------------------------------//

function show(divToShow, isDiv, e){


if(document.getElementById("pageDetails")){
	document.getElementById('pageDetails').style.visibility = "hidden"
}

if(browserName=="NS" && !document.layers){
	var divs = document.getElementById(divToShow);
	var srcElement = e.target;
	var clientX = e.clientX;
	var clientY = e.clientY

	srcElement = srcElement.parentNode;


var c = getXY(srcElement);

if (srcElement.nodeType == 3){srcElement = srcElement.parentNode;}
	var c = getXY(srcElement);
	if(isDiv == 1){
		hideAll();
		xPos = (c.x - srcElement.parentNode.parentNode.parentNode.offsetLeft)  + "px";
		yPos = 0 + "px";

	}
	else if (isDiv > 1 ){
		//xPos = clientX - e.layerX + document.getElementById(srcElement.id).offsetWidth - x2Offset + "px";
		//yPos = clientY - e.layerY + srcElement.offsetTop + window.pageYOffset - y2Offset + "px";
	}


}
//-----------------------------------------------------------------------------------------//
if (browserName=="MSIE"){
	var divs = document.all(divToShow);
	var srcElement = event.srcElement.parentNode;
	var clientX = event.clientX;
	var clientY = event.clientY;
	var c = getXY(event.srcElement.parentNode);

	if (srcElement.nodeName == "EM")
	srcElement = srcElement.parentNode

	if(document.documentElement.scrollTop){	scrollTop = document.documentElement.scrollTop}
	else{scrollTop = document.body.scrollTop}
//lll = (document.body.clientWidth - srcElement.parentNode.parentNode.parentNode.width) / 2
	if(isDiv == 1){
		hideAll();
		// Internet Explorer on the Mac
		if (userPlatform == "Mac" && browserName == "MSIE"){

		//	xPos = c.x  - 9 +  "px"
		//	yPos = c.y + 29 +  "px"
		}
		// Everything else
		else{
			xPos =(c.x - srcElement.parentNode.parentNode.parentNode.offsetLeft) + "px"
			yPos = 0 + "px"

		}
	}
	else if (isDiv > 1 ){
	//	xPos = (clientX - event.offsetX) +  document.all[srcElement.id].offsetWidth -x2Offset  + "px";
	//	yPos = c.y + "px"
	}
	//document.getElementById("xxx").innerHTML = c.y + ',' + yPos + ',' + event.srcElement.parentNode.nodeName + ',' +  event.srcElement.parentNode.offsetTop;
}
//-----------------------------------------------------------------------------------------//
if (isDiv ==  myDivArray.length){
	if(ie){document.all[myDivArray.pop()].style.visibility = "hidden";}
	else {document.getElementById(myDivArray.pop()).style.visibility = "hidden"}
}
else if ( myDivArray.length > isDiv ){
	for(i=myDivArray.length + 1; i> isDiv; i-- ){
		if(ie){document.all[myDivArray.pop()].style.visibility = "hidden";}
		else{document.getElementById(myDivArray.pop()).style.visibility = "hidden"}
	}
}

if(divs){
	divs.style.left = xPos;
	divs.style.top = yPos;
	divs.style.visibility = "visible";
	myDivArray.push(divToShow);



if (browserName=="MSIE"){
	var selectArray = document.getElementsByTagName("SELECT")
}

}
//-----------------------------------------------------------------------------------------//
if(isDiv == spanArray.length){
	divToChange = spanArray.pop();
	if (ie){theButton = document.all[divToChange]}
	else if (dom){theButton = document.getElementById(divToChange)}
		changeButtonStyleoff(theButton);
	}
else if (spanArray.length > isDiv ){
	for(i = spanArray.length + 1; i > isDiv; i--){
		divToChange = spanArray.pop();
	if (ie){theButton = document.all[divToChange]}
	else if (dom){theButton = document.getElementById(divToChange)}
		changeButtonStyleoff(theButton);
	}
}
	//srcElement.style.color = textOver;
	//srcElement.style.backgroundColor = bgOver;
	//srcElement.style.borderRightColor = brRightOver;
	//srcElement.style.borderBottomColor = brBottomOver;
	//srcElement.style.borderLeftColor = brLeftOver;
	//srcElement.style.borderTopColor = brTopOver;
	//srcElement.style.backgroundImage = 'url(/img/nav/topnav-bg-on.gif)';


	//alert(srcElement.id)
	//var a = srcElement.onmouseover
	//a = a.toString()

	spanArray.push(srcElement.id);

}
//-----------------------------------------------------------------------------------------//
function changeButtonStyleoff(theElement){

	//theElement.style.backgroundImage = 'url(/img/bg-mainnav-home.gif)';

	//theElement.style.color = textOff;
	//theElement.style.backgroundColor = bgOff;
	//theElement.style.borderRightColor = brBottomOver;
	//theElement.style.borderBottomColor = brBottomOver;
	//theElement.style.borderLeftColor = brLeftOver;
	//theElement.style.borderTopColor = brLeftOver;

	//var a = theElement.onmouseover
	//a = a.toString()
	// Huh?
//	alert('Section is ' + section + ' and theElement.id is ' + theElement.id);
	if (theElement && theElement.id){

		//theElement.style.backgroundImage = 'url(/img/nav/topnav-bg-off.gif)';
	}
}
//-----------------------------------------------------------------------------------------//
function goTo(theURL){window.location.href = theURL;}
function goToPopUp(theURL, targetWindow){window.open(theURL, targetWindow,'scrollbars=yes,resizable=yes,width=400,height=400')}
//-----------------------------------------------------------------------------------------//
function menuBar(){}

function HideFlashes(flashStatus){

if(homepage){
	var myArray = new Array("transfer");

	if(flashStatus == "hide"){
	for(i=0; i<myArray.length; i++) {
		document.getElementById(myArray[i]+"_swf").style.display = "none";
		document.getElementById(myArray[i]+"_replacement").style.display = "";
		}
	}

	else{
		for(i=0; i<myArray.length; i++){
			document.getElementById(myArray[i]+"_replacement").style.display = "none";
			document.getElementById(myArray[i]+"_swf").style.display = "";
		}
		}
	}
}


function HideApplet(hideStatus){

if(document.getElementById('chat') && chatpage == true){
		if(hideStatus == "hide"){document.getElementById('chat').style.display = "none";	}
		else{document.getElementById('chat').style.display = "";}
	}
}
