function imgOver(theName) {
	document.getElementById(theName).src="programs/" + vPPath + "/images/" + theName + "_over.gif";
}

function imgOrig(theName) {
	document.getElementById(theName).src="programs/" + vPPath + "/images/" + theName + ".gif";
}

function imgDown(theName) {
	document.getElementById(theName).src="programs/" + vPPath + "/images/" + theName + "_down.gif";
}

function imgUp(theName) {
	document.getElementById(theName).src="programs/" + vPPath + "/images/" + theName + "_over.gif";
}

function arrowOver(theName) {
	document.getElementById(theName).src="programs/" + vPPath + "/images/arrow_over.gif";
}

function arrowOrig(theName) {
	document.getElementById(theName).src="programs/" + vPPath + "/images/arrow.gif";
}

function authCodeUsedMsg() {
	document.getElementById('msg').innerHTML = '<b>Your authorization number (' + readCookie('authcode') + ') was activated while you were entering your profile. Please check your number, and try again. If you believe your number is correct, please contact tech support.</b>';		
}

function multiUserMsg() {
	document.getElementById('msg').innerHTML = '<b>Another login was detected to this account. Only one user can log into an account at the same time. This typically happens when a person logs into from a different machine without logging out of the original machine. It can also happen if another user has the same login information. If you are not sure why you got this message, please notify tech support.</b>';
}

function supportEmail() {
	window.location = switchPageProtocol('?cmd=supportemail', 'http_page');
}


function setTextInputFocus() {
	for(var i=0; i < document.forms[0].elements.length; i++) {
		var objElement = document.forms[0].elements[i];
		if(objElement.type == "text" || objElement.type == "password") {
			objElement.focus();
			break;	
		}
	}
}

function popWin() {
	var url_page, x, y, window_width, window_height;
	if(arguments.length == 1) {
		url_page = arguments[0];
		window_width = window.screen.width * 0.7;
		window_height = window.screen.height * 0.6;
	} else if(arguments.length == 3) {
		url_page = arguments[0];
		window_width = arguments[1];
		window_height = arguments[2];		
	} else {
		alert('Invalid parameters!');
		return;
	}	
	x = (window.screen.width - window_width) / 2 
	y = (window.screen.height - window_height) / 2;			
	var pWin = window.open(url_page, null, 'toolbar=0,location=0,directories=0,menubar=0,scrollbars=1,resizable=1,width=' + window_width + ',height=' + window_height + ',top=' + y + ',left=' + x);
	if(window.navigator.userAgent.indexOf('Mac') != -1) pWin.resizeTo(window_width, window_height);
}

var blnAuthorizeSumbit = false;
function authorize() {
	if(checkBrowserInfo()) return;
	if(document.forms[0].authcode.value == '') {
		alert('Please enter your authorization number.');
		return;		
	}
	if(blnAuthorizeSumbit) return;
	getClientInfo();
	document.forms[0].action = switchPageProtocol('?cmd=authorize', 'https_page');
	blnAuthorizeSumbit = true;
	document.forms[0].submit();	
}

var blnLoginSubmit = false;
function validateLogin() {
	if(checkBrowserInfo()) return;
	if(document.forms[0].pwd.value == '') {
		alert('Password field is blank.');	   
		return;	
	}
	if(blnLoginSubmit) return;
	getClientInfo();
	document.forms[0].action = switchPageProtocol('?cmd=validatelogin', 'https_page');	
	blnLoginSubmit = true;
	document.forms[0].submit();	
}

function forgetPwd() {
	if(checkBrowserInfo()) return;
	getClientInfo();
	document.forms[0].action = switchPageProtocol('?cmd=forgetpwd', 'http_page');	
	document.forms[0].submit();		
}

function returnToLogin() {
	window.location = switchPageProtocol('?cmd=logout&start=true', 'http_page');	
}

function checkEmail(email) {   
		
	var invalidChars ="/:,;"
	var atPos = email.indexOf("@",1)
	var periodPos = email.indexOf(".", atPos)
	
	for (i=0; i<invalidChars.length; i++) {
		badChar = invalidChars.charAt(i)
		if(email.indexOf(badChar,0) != -1) return false;
	}
	if (atPos == -1) return false;		
	if (periodPos == -1) return false;
	if (email.indexOf("@@") != -1) return false;
	if (email.indexOf("@.") != -1) return false;
	if (email.indexOf(".@") != -1) return false;

	return true;	
}

function getClientInfo() {
	var vRes = window.screen.width + 'x' + window.screen.height;
	var vColors = window.screen.colorDepth;	
	document.forms[0].sysinfo.value = escape('<VideoResolution>' + vRes + '</VideoResolution><NumberofColors>' + vColors + '</NumberofColors>');
	var now = new Date(); 
	document.forms[0].timeoffset.value = now.getTimezoneOffset();
}

function checkBrowserInfo() {  
 var browser = navigator.appName
 var ver = navigator.appVersion
 var thestart = parseFloat(ver.indexOf("MSIE"))+1
 var brow_ver = parseFloat(ver.substring(thestart+4,thestart+7))                                 
var bAgent = window.navigator.userAgent; 
var bAppName = window.navigator.appName; 
var bMozIdx = bAgent.indexOf("Mozilla/");        
var skipPage = true;        
 var bo=0, res=0, os=0, media=0;
if ((bAppName.indexOf('Explorer') >= 0) && (bAgent.indexOf('MSIE 5') >= 0) && (bAgent.indexOf('Win') >= 0))
                                                                skipPage = false;  //win ie5 
else if ((bAppName.indexOf('Explorer') >= 0) && (bAgent.indexOf('MSIE 6') >= 0) && (bAgent.indexOf('Win') >= 0))
                                                                skipPage = false; //win ie6
else if ((bAppName.indexOf('Explorer') >= 0) && (bAgent.indexOf('MSIE 7') >= 0) && (bAgent.indexOf('Win') >= 0))
                                                                skipPage = false; //win ie7
else if ((bAppName.indexOf('Explorer') >= 0) && (bAgent.indexOf('MSIE 5') >= 0) && (bAgent.indexOf('Mac') >= 0))
                                                                skipPage = false; //mac ie5
else if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Netscape/7') >=0))
                                                                skipPage = false; //netscape 7
else if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Netscape/8') >=0))
                                                                skipPage = false; //netscape 8
else if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Gecko/2002') >=0))
                                                                skipPage = false; //mozilla 1.0
else if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Gecko/2003') >=0))
                                                                skipPage = false; //mozilla 1.0 or above
else if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Gecko/2004') >=0))
                                                                skipPage = false; //future mozilla
else if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Gecko/2005') >=0))
                                                                skipPage = false; //future mozilla
else if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Gecko/2006') >=0))
                                                                skipPage = false; //future mozilla
else if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Gecko/2007') >=0))
                                                                skipPage = false; //future mozilla
else if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Gecko/2008') >=0))
                                                                skipPage = false; //future mozilla
else if (bAgent.indexOf('Safari') >= 0)
                                                                skipPage = false; //mac safari
if ((browser=="Microsoft Internet Explorer") && (brow_ver > 5))
skipPage = false; //win ie6+

if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)){ //test for Firefox/x.x or Firefox x.x (ignoring remaining digits);
                 var ffversion=new Number(RegExp.$1) // capture x.x portion and store as a number
                 if (ffversion>=3)
                    skipPage = false;
                 else if (ffversion>=2)
                    skipPage = false;
                 else if (ffversion>=1)
                    skipPage = true;
                }

if ((bAppName.indexOf('Netscape') >= 0) && (bMozIdx >= 0) && (bAgent.indexOf('Netscape6') >=0))
                                                                skipPage = true;

if(skipPage) window.location = 'templates_starttest/browser_ascprise.htm';
return skipPage;                               

}


function switchPageProtocol(vNextCmd, vHttpType) {
	var vNewUrl = window.location.hostname + window.location.pathname;
	switch(vHttpType) 
	{
		case 'http_page':
			vNewUrl = 'http://' + vNewUrl;
			break;
		case 'https_page':
			if(window.location.hostname == 'localhost' || readCookie('secureconn') != 'true') 				
				vNewUrl = 'http://' + vNewUrl;
			else
				vNewUrl = 'https://' + vNewUrl;
			break;
	}
	return vNewUrl + vNextCmd;
}

function readCookie(CookieName) {
  var CookieString = document.cookie;
  var CookieSet = CookieString.split (';');
  var SetSize = CookieSet.length;
  var CookiePieces
  var ReturnValue = "";
  var x = 0;

  for (x = 0; ((x < SetSize) && (ReturnValue == "")); x++) {

    CookiePieces = CookieSet[x].split ('=');

    if (CookiePieces[0].substring (0,1) == ' ') {
      CookiePieces[0] = CookiePieces[0].substring (1, CookiePieces[0].length);
    }

    if (CookiePieces[0] == CookieName) {
      ReturnValue = CookiePieces[1];
    }

  }
   return ReturnValue;
}

var itd;
var intervalID; 
var vTestLaunched = new Array(); 
function checkTestWindow() {
try {
	if(itd.closed) {
		window.location = 'starttest.aspx?cmd=home';
		window.clearInterval(intervalID);
	} 
} catch(e) { 
	window.location = 'starttest.aspx?cmd=home';
	window.clearInterval(intervalID);
}
}

function cancelMonitoring() {
	window.clearInterval(intervalID);
}

var testlaunched = false;
function launchTest(vLink, vTestName) {

            if(testlaunched) return;

            testlaunched = true;
            
            var vRes = window.screen.width + 'x' + window.screen.height;
            var vColors = window.screen.colorDepth;  
            vLink = vLink + '&res=' + vRes + '&color=' + vColors;

            var vNewUrl = window.location.host + window.location.pathname    

            vNewUrl = vNewUrl.replace('starttest.aspx', '');

            window.location = 'https://' + vNewUrl + vLink;      
}


function deleteTest(vLink) {
	var msg = 'Are you sure you want to delete this in-progress test? This is a permanent delete, and all answers will be lost.';
	if(confirm(msg))
		window.location = vLink;
}

function startTest(vLink, vTestName) {
	vLink = vLink.replace('setuptest.aspx?', '&');
	window.location = 'examoptions.aspx?test=' + escape(vTestName) + vLink;
}

//Pop-it menu- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for use
var vCurrentResultID = '';
var linkset = new Array()
linkset[0]='<div class="menuitems"><a href="javascript:deleteCompleteResult()">Delete completed result</a></div>';

////No need to edit beyond here
var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all
var ns4=document.layers

function showmenu(e,which){

	if (!document.all&&!document.getElementById&&!document.layers) return

	clearhidemenu()

	menuobj=ie4? document.all.popmenu : ns6? document.getElementById("popmenu") : ns4? document.popmenu : ""
	menuobj.thestyle=(ie4||ns6)? menuobj.style : menuobj

	if (ie4||ns6) menuobj.innerHTML=which
	else{
		menuobj.document.write('<layer name=gui bgColor=#E6E6E6 width=165 onmouseover="clearhidemenu()" onmouseout="hidemenu()">'+which+'</layer>')
		menuobj.document.close()
	}
	
	menuobj.contentwidth=(ie4||ns6)? menuobj.offsetWidth : menuobj.document.gui.document.width
	menuobj.contentheight=(ie4||ns6)? menuobj.offsetHeight : menuobj.document.gui.document.height
	eventX=ie4? event.clientX : ns6? e.clientX : e.x
	eventY=ie4? event.clientY : ns6? e.clientY : e.y

	//Find out how close the mouse is to the corner of the window
	var rightedge=ie4? document.body.clientWidth-eventX : window.innerWidth-eventX
	var bottomedge=ie4? document.body.clientHeight-eventY : window.innerHeight-eventY

	//if the horizontal distance isn't enough to accomodate the width of the context menu
	if (rightedge<menuobj.contentwidth)
	//move the horizontal position of the menu to the left by it's width
		menuobj.thestyle.left=ie4? document.body.scrollLeft+eventX-menuobj.contentwidth : ns6? window.pageXOffset+eventX-menuobj.contentwidth : eventX-menuobj.contentwidth
	else
	//position the horizontal position of the menu where the mouse was clicked
		menuobj.thestyle.left=ie4? document.body.scrollLeft+eventX : ns6? window.pageXOffset+eventX : eventX

	//same concept with the vertical position
	if (bottomedge<menuobj.contentheight)
		menuobj.thestyle.top=ie4? document.body.scrollTop+eventY-menuobj.contentheight : ns6? window.pageYOffset+eventY-menuobj.contentheight : eventY-menuobj.contentheight
	else
		menuobj.thestyle.top=ie4? document.body.scrollTop+event.clientY : ns6? window.pageYOffset+eventY : eventY
	menuobj.thestyle.visibility="visible"
	return false
}

function contains_ns6(a, b) {
//Determines if 1 element in contained in another- by Brainjar.com
	while (b.parentNode)
	if ((b = b.parentNode) == a)
	return true;
	return false;
}

function hidemenu(){
	if (window.menuobj) menuobj.thestyle.visibility=(ie4||ns6)? "hidden" : "hide"
}

function dynamichide(e){
	if (ie4&&!menuobj.contains(e.toElement))
		hidemenu()
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
		hidemenu()
}

function delayhidemenu(){
	if (ie4||ns6||ns4) delayhide=setTimeout("hidemenu()",500)
}

function clearhidemenu(){
	if (window.delayhide) clearTimeout(delayhide)
}

function highlightmenu(e,state){
	if (document.all) source_el=event.srcElement
	else if (document.getElementById) source_el=e.target
	if (source_el.className=="menuitems"){
		source_el.id=(state=="on")? "mouseoverstyle" : ""
	} else {
		while(source_el.id!="popmenu"){
			source_el=document.getElementById? source_el.parentNode : source_el.parentElement
			if (source_el.className=="menuitems"){
				source_el.id=(state=="on")? "mouseoverstyle" : ""
			}
		}
	}
}
if (ie4||ns6) document.onclick=hidemenu

function deleteCompleteResult() {
	var msg = 'Are you sure you want to delete this complete test? This is a permanent delete, and all answers and scores will be lost.';
	if(confirm(msg))
		window.location = 'starttest.aspx?cmd=deletetest&resultid=' + vCurrentResultID;
}