function popUpWindowWithSize(URL, width, height, name) {
var ScreenWidth=window.screen.width;
var ScreenHeight=window.screen.height;
var movefromedge=0;
placementx=(ScreenWidth/2)-((250)/2);
placementy=(ScreenHeight/2)-((250+50)/2);
return window.open(URL,name,'width='+width+',height='+height+',toolbar=0,'+
'location=0,directories=0,status=0,scrollbars=yes,'+
'menubar=0,resizable=yes,left="+placementx+","'+
'top="+placementy+",screenX="+placementx+",'+
'screenY="+placementy+","');
}

// Popup code
var gPopupMask = null;
var gPopupContainer = null;
var gPopFrame = null;
var gReturnFunc;
var gPopupIsShown = false;
var gDefaultPage = "/gwinnettLayout/js/loading.htm";
var gHideSelects = false;
var gReturnVal = null;

var gTabIndexes = new Array();
var gTabbableTags = new Array("A","BUTTON","TEXTAREA","INPUT","IFRAME");

if (!document.all) {document.onkeypress = keyDownHandler;}

function initPopUp() {
theBody = document.getElementsByTagName('BODY')[0];
popmask = document.createElement('div');
popmask.id = 'popupMask';
popcont = document.createElement('div');
popcont.id = 'popupContainer';
popcont.innerHTML = ''
	+
	'<div id="popupInner">' +
		'<div id="popupTitleBar">' +
			'<div id="popupTitle"></div>' +
			'<div id="popupControls">' +
				'<img src="/static/gc/common/images/close.gif" onclick="hidePopWin(false);" id="popCloseBox" />' +
			'</div>' +
		'</div>' +
		'<iframe src="'+ gDefaultPage +'" style="width:100%;height:100%;background-color:transparent;" scrolling="auto" frameborder="0" allowtransparency="true" id="popupFrame" name="popupFrame" width="100%" height="100%"></iframe>' +
	'</div>';
theBody.appendChild(popmask);
theBody.appendChild(popcont);

gPopupMask = document.getElementById("popupMask");
gPopupContainer = document.getElementById("popupContainer");
gPopFrame = document.getElementById("popupFrame");

var brsVersion = parseInt(window.navigator.appVersion.charAt(0), 10);
if (brsVersion <= 6 && window.navigator.userAgent.indexOf("MSIE") > -1) {
	gHideSelects = true;
}


var elms = document.getElementsByTagName('a');
for (i = 0; i < elms.length; i++) {
	if (elms[i].className.indexOf("submodal") == 0) {
		elms[i].onclick = function(){
			var width = 400;
			var height = 200;
			params = this.className.split('-');
			if (params.length == 3) {
				width = parseInt(params[1]);
				height = parseInt(params[2]);
			}
			showPopWin(this.href,width,height,null); return false;
		}
	}
}
}
addEvent(window, "load", initPopUp);

function showPopWin(url, width, height, returnFunc, showCloseBox) {
if (showCloseBox == null || showCloseBox == true) {
	document.getElementById("popCloseBox").style.display = "block";
} else {
	document.getElementById("popCloseBox").style.display = "none";
}
gPopupIsShown = true;
disableTabIndexes();
gPopupMask.style.display = "block";
gPopupContainer.style.display = "block";
centerPopWin(width, height);
var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10);
gPopupContainer.style.width = width + "px";
gPopupContainer.style.height = (height+titleBarHeight) + "px";
setMaskSize();
gPopFrame.style.width = parseInt(document.getElementById("popupTitleBar").offsetWidth, 10) + "px";
gPopFrame.style.height = (height) + "px";
gPopFrame.src = url;
gReturnFunc = returnFunc;
if (gHideSelects == true) {
	hideSelectBoxes();
}
window.setTimeout("setPopTitle();", 600);
}

var gi = 0;
function centerPopWin(width, height) {
if (gPopupIsShown == true) {
	if (width == null || isNaN(width)) {
		width = gPopupContainer.offsetWidth;
	}
	if (height == null) {
		height = gPopupContainer.offsetHeight;
	}

	var theBody = document.getElementsByTagName("BODY")[0];
	var scTop = parseInt(getScrollTop(),10);
	var scLeft = parseInt(theBody.scrollLeft,10);
	setMaskSize();
	var titleBarHeight = parseInt(document.getElementById("popupTitleBar").offsetHeight, 10);
	var fullHeight = getViewportHeight();
	var fullWidth = getViewportWidth();
	gPopupContainer.style.top = (scTop + ((fullHeight - (height+titleBarHeight)) / 2)) + "px";
	gPopupContainer.style.left =  (scLeft + ((fullWidth - width) / 2)) + "px";
}
}
addEvent(window, "resize", centerPopWin);
addEvent(window, "scroll", centerPopWin);
window.onscroll = centerPopWin;

function setMaskSize() {
var theBody = document.getElementsByTagName("BODY")[0];
var fullHeight = getViewportHeight();
var fullWidth = getViewportWidth();
if (fullHeight > theBody.scrollHeight) {
	popHeight = fullHeight;
} else {
	popHeight = theBody.scrollHeight;
}

if (fullWidth > theBody.scrollWidth) {
	popWidth = fullWidth;
} else {
	popWidth = theBody.scrollWidth;
}

gPopupMask.style.height = popHeight + "px";
gPopupMask.style.width = popWidth + "px";
}

function hidePopWin(callReturnFunc) {
gPopupIsShown = false;
var theBody = document.getElementsByTagName("BODY")[0];
theBody.style.overflow = "";
restoreTabIndexes();
if (gPopupMask == null) {
	return;
}
gPopupMask.style.display = "none";
gPopupContainer.style.display = "none";
if (callReturnFunc == true && gReturnFunc != null) {
	gReturnVal = window.frames["popupFrame"].returnVal;
	window.setTimeout('gReturnFunc(gReturnVal);', 1);
}
gPopFrame.src = gDefaultPage;
if (gHideSelects == true) {
	displaySelectBoxes();
}
}

function setPopTitle() {
if (window.frames["popupFrame"].document.title == null) {
	window.setTimeout("setPopTitle();", 10);
} else {
	document.getElementById("popupTitle").innerHTML = window.frames["popupFrame"].document.title;
}
}

function keyDownHandler(e) {
if (gPopupIsShown && e.keyCode == 9)  return false;
}

function disableTabIndexes() {
if (document.all) {
	var i = 0;
	for (var j = 0; j < gTabbableTags.length; j++) {
		var tagElements = document.getElementsByTagName(gTabbableTags[j]);
		for (var k = 0 ; k < tagElements.length; k++) {
			gTabIndexes[i] = tagElements[k].tabIndex;
			tagElements[k].tabIndex="-1";
			i++;
		}
	}
}
}

function restoreTabIndexes() {
if (document.all) {
	var i = 0;
	for (var j = 0; j < gTabbableTags.length; j++) {
		var tagElements = document.getElementsByTagName(gTabbableTags[j]);
		for (var k = 0 ; k < tagElements.length; k++) {
			tagElements[k].tabIndex = gTabIndexes[i];
			tagElements[k].tabEnabled = true;
			i++;
		}
	}
}
}

function hideSelectBoxes() {
for(var i = 0; i < document.forms.length; i++) {
	for(var e = 0; e < document.forms[i].length; e++){
		if(document.forms[i].elements[e].tagName == "SELECT") {
			document.forms[i].elements[e].style.visibility="hidden";
		}
	}
}
}

function displaySelectBoxes() {
for(var i = 0; i < document.forms.length; i++) {
	for(var e = 0; e < document.forms[i].length; e++){
		if(document.forms[i].elements[e].tagName == "SELECT") {
		document.forms[i].elements[e].style.visibility="visible";
		}
	}
}
}

function addEvent(obj, evType, fn){
if (obj.addEventListener){
obj.addEventListener(evType, fn, false);
return true;
} else if (obj.attachEvent){
var r = obj.attachEvent("on"+evType, fn);
return r;
} else {
return false;
}
}
function removeEvent(obj, evType, fn, useCapture){
if (obj.removeEventListener){
obj.removeEventListener(evType, fn, useCapture);
return true;
} else if (obj.detachEvent){
var r = obj.detachEvent("on"+evType, fn);
return r;
} else {
alert("Handler could not be removed");
}
}

function getViewportHeight() {
if (window.innerHeight!=window.undefined) return window.innerHeight;
if (document.compatMode=='CSS1Compat') return document.documentElement.clientHeight;
if (document.body) return document.body.clientHeight;
return window.undefined;
}
function getViewportWidth() {
var offset = 17;
var width = null;
if (window.innerWidth!=window.undefined) return window.innerWidth;
if (document.compatMode=='CSS1Compat') return document.documentElement.clientWidth;
if (document.body) return document.body.clientWidth;
}

function getScrollTop() {
if (self.pageYOffset) // all except Explorer
{
	return self.pageYOffset;
}
else if (document.documentElement && document.documentElement.scrollTop)
{
	return document.documentElement.scrollTop;
}
else if (document.body) // all other Explorers
{
	return document.body.scrollTop;
}
}
function getScrollLeft() {
if (self.pageXOffset) // all except Explorer
{
	return self.pageXOffset;
}
else if (document.documentElement && document.documentElement.scrollLeft)
{
	return document.documentElement.scrollLeft;
}
else if (document.body) // all other Explorers
{
	return document.body.scrollLeft;
}
}