/* General Functions */
function CallBack(dest, method, arguments, triggeredmethod) {
try {
// Moz supports XMLHttpRequest. IE uses ActiveX.
// browser detction is bad. object detection works for any browser
xmlhttp = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e) {
// browser doesn't support ajax. handle however you want
}
// the xmlhttp object triggers an event everytime the status changes
// triggered() function handles the events
xmlhttp.onreadystatechange = eval(triggeredmethod);
// open takes in the HTTP method and url.
var date = new Date();
var unique = date.getDay() + date.getHours() + date.getMinutes() + date.getSeconds() + date.getMilliseconds();
var dest = dest + "?method=" + method + "&" + unique + "&" + arguments;
xmlhttp.open("GET", dest);
// send the request. if this is a POST request we would have
// sent post variables: send("name=aleem&gender=male)
// Moz is fine with just send(); but
// IE expects a value here, hence we do send(null);
xmlhttp.send(null);
}
function HandleLoading(ptr, showhide, msg) {
if (ptr) {
var ptrHandle = document.getElementById(ptr);
if (ptrHandle) {
if (showhide == "1") {
ptrHandle.innerHTML = "
";
} else {
ptrHandle.innerHTML = msg;
}
}
}
}
function SwapImage(ptr, file) {
if (ptr && file) {
ptr.src = "images/" + file;
}
}
function HideTag(ptr) {
if (ptr) {
var ptrHandle = document.getElementById(ptr);
if (ptrHandle) {
ptrHandle.style.display = "none";
}
}
}
function ShowTag(ptr) {
if (ptr) {
var ptrHandle = document.getElementById(ptr);
if (ptrHandle) {
ptrHandle.style.display = "block";
}
}
}
function getPosition(element) {
var result = new Object();
result.x = 0;
result.y = 0;
result.width = 0;
result.height = 0;
if (element.offsetParent) {
result.x = element.offsetLeft;
result.y = element.offsetTop;
var parent = element.offsetParent;
while (parent) {
result.x += parent.offsetLeft;
result.y += parent.offsetTop;
var parentTagName = parent.tagName.toLowerCase();
if (parentTagName != "table" &&
parentTagName != "body" &&
parentTagName != "html" &&
parentTagName != "div" &&
parent.clientTop &&
parent.clientLeft) {
result.x += parent.clientLeft;
result.y += parent.clientTop;
}
parent = parent.offsetParent;
}
}
else if (element.left && element.top) {
result.x = element.left;
result.y = element.top;
}
else {
if (element.x) {
result.x = element.x;
}
if (element.y) {
result.y = element.y;
}
}
if (element.offsetWidth && element.offsetHeight) {
result.width = element.offsetWidth;
result.height = element.offsetHeight;
}
else if (element.style && element.style.pixelWidth && element.style.pixelHeight) {
result.width = element.style.pixelWidth;
result.height = element.style.pixelHeight;
}
return result;
}
function PrintElement(element,x,y) {
var a = window.open('', '', 'width=662,height=580,scrollbars=1,left='+x+',top='+y+',screenX='+x+',screenY='+y);
a.document.open("text/html");
a.document.write("");
a.document.write("");
a.document.write("");
a.document.write("
");
a.document.write("
National Center for Education Statistics QuickStats
");
var output = "";
var input = document.getElementById(element).innerHTML;
var startTabs = input.indexOf("");
if (startTabs != -1) {
var endTabs = input.indexOf("");
var output_1 = input.substring(0, startTabs);
var output_2 = input.substring(endTabs);
output = output_1 + output_2;
} else {
output = document.getElementById(element).innerHTML;
}
a.document.write(output);
a.document.write("
");
a.document.close();
a.print();
//a.close();
}
function PrintAgreement(element, x, y) {
var a = window.open('', '', 'width=500,height=570,scrollbars=1,left=' + x + ',top=' + y + ',screenX=' + x + ',screenY=' + y);
a.document.open("text/html");
a.document.write("");
a.document.write("");
a.document.write("");
a.document.write("
");
a.document.write("
National Center for Education Statistics QuickStats
");
var output = "";
var input = document.getElementById(element).innerHTML;
a.document.write(input);
a.document.write("
");
a.document.close();
a.print();
//a.close();
}
function SetTimeOutMethod(func, delay) {
timer = setTimeout(func, delay);
}
function ClearTimeOutMethod() {
if (timer) {
clearTimeout(timer);
timer = null;
}
}
function PrintMsg(msg, e) {
if (e) {
var ptr = document.getElementById(e);
if (ptr) {
ptr.value = msg;
}
}
}
// To use:
// var windowDimensionsObject = getWindowDimensions();
// alert('Width: ' + windowDimensionsObject.width + ' Height: ' + windowDimensionsObject.height);
getWindowDimensions = function() {
var windowWidth = 0;
var windowHeight = 0;
if ((document.documentElement) && (document.documentElement.clientWidth))
windowWidth = document.documentElement.clientWidth;
else if ((document.body) && (document.body.clientWidth))
windowWidth = document.body.clientWidth;
else if ((document.body) && (document.body.offsetWidth))
windowWidth = document.body.offsetWidth;
else if (window.innerWidth)
windowWidth = window.innerWidth - 18;
if ((document.documentElement) && (document.documentElement.clientHeight))
windowHeight = document.documentElement.clientHeight;
else if ((document.body) && (document.body.clientHeight))
windowHeight = document.body.clientHeight;
else if ((document.body) && (document.body.offsetHeight))
windowHeight = document.body.offsetHeight;
else if (window.innerHeight)
windowHeight = window.innerHeight - 18;
return { width: windowWidth, height: windowHeight };
}
function GrayOutPage(coverId) {
var _isIE = (window.navigator.appName.toLowerCase().indexOf('explorer') != -1);
var cvr = document.getElementById(coverId);
cvr.style.display = "block";
cvr.style.width = "100%";
if (_isIE) {
cvr.style.height = (document.body.offsetHeight + 30) + "px"; //"1000%";
}
else {
//PrintDvRaed(document.body.clientHeight+","+document.documentElement.clientHeight+","+window.innerHeight);
cvr.style.height = document.documentElement.clientHeight + window.scrollMaxY + "px";
}
}
function UndoGrayOutPage(coverId) {
var cvr = document.getElementById(coverId)
cvr.style.display = "none";
}
function IsNumeric(sText) {
var ValidChars = "0123456789.";
var IsNumber = true;
var Char;
for (i = 0; i < sText.length && IsNumber == true; i++) {
Char = sText.charAt(i);
if (ValidChars.indexOf(Char) == -1) {
IsNumber = false;
}
}
return IsNumber;
}
String.prototype.replaceAll = function(pcFrom, pcTo) {
var i = this.indexOf(pcFrom);
var c = this;
var previ = i;
while (i > -1) {
previ = i;
c = c.replace(pcFrom, pcTo);
i = c.indexOf(pcFrom, (previ*1+pcTo.length));
}
return c;
}
String.prototype.encodeHTML = function() {
var str = this;
//str = escape(str);
str = str.replace(/\//g, "%2F");
str = str.replace(/\?/g, "%3F");
str = str.replace(/=/g, "%3D");
str = str.replace(/&/g, "%26");
//str = str.replace(/@/g, "%40");
//str = str.replace(//g, ">");
str = str.replace(/\+/g, "%2B");
//str = str.replace(/\\/g, "%5C");
return str;
}
function ResetForm(ptr) {
if (ptr) {
var arrElements = document.getElementById(ptr).childNodes;
if (arrElements && arrElements.length > 0) {
for (var i = 0; i < arrElements.length; i++) {
// Firefox puts in lots of #text nodes...skip these
if (arrElements[i].nodeName == '#text') continue;
if (arrElements[i].checked) {
arrElements[i].checked = false;
}
if (arrElements[i].childNodes.length > 0) {
ResetForm(arrElements[i].id);
}
}
}
}
}
