var isPTZ =  "Err::Unknown OID"; 
isPTZ =  (isPTZ == "YES" || isPTZ == "yes" || isPTZ == "Yes") ? true:false;


var requiredMajorVersion = 9;

var requiredMinorVersion = 0;

var requiredRevision = 0;


var libprodID = "4d";


var useFlash = false;








var isNav = (navigator.appName == "Netscape"); 
var isNav6 = (isNav && (parseFloat(navigator.appVersion) >= 5.0));
var isIE = (!isNav && (navigator.appVersion.indexOf("MSIE") != -1));
var isWin = (navigator.appVersion.indexOf("Win") != -1);
var isMac = (navigator.appVersion.indexOf("Mac") != -1);
var isNT = (navigator.appVersion.indexOf("Windows NT") != -1);
var isOpera = (navigator.userAgent.indexOf("Opera") != -1);
if (isOpera) isIE = false;
var isMacIE = (isMac && isIE);
var isIpod = (navigator.userAgent.indexOf("iPod") != -1);
var isIphone = (navigator.userAgent.indexOf("iPhone") != -1);
var isSafari = (navigator.userAgent.indexOf("Safari") != -1);
var NavVers = 0.0;
var isW3C = (document.getElementById) ? true:false; 
var isFirefox = (navigator.userAgent.indexOf("Firefox") != -1);
var isOpera = (navigator.userAgent.indexOf("Opera") != -1);
var isAndroid = (navigator.userAgent.indexOf("Android") != -1);
var isMobile = (isIpod || isIphone);



var IE64 = false;
var IEVers = 0.0;

if (isIE) {
    var start = navigator.appVersion.indexOf("MSIE");
    var end = navigator.appVersion.indexOf(";",start);
    IEVers = parseFloat(navigator.appVersion.substring(start+4, end));
    if (navigator.userAgent.indexOf(" x64;") != -1) {
	IE64 = true;
    }
}

var isMozilla = false;
if (isNav) {
    var start = navigator.userAgent.indexOf("Mozilla/");
    NavVers = parseFloat(navigator.userAgent.substring(start+8));
    if (NavVers>=5.0) { 
        start = navigator.userAgent.indexOf("Netscape/");
	if (start<0) isMozilla = true;
	else NavVers = parseFloat(navigator.userAgent.substring(start+9));
    }
}

var canSpush = false;

if (isIpod || isIphone || isFirefox || isSafari || isOpera) {
    
    canSpush = true;
}


var offsetLeft = 0, offsetTop = 0; 



if (isIE) {  
    
    if (isMac) {
	
	offsetLeft = 20; offsetTop = 10;
	if (IEVers > 4.5) {
	    offsetLeft = 10; offsetTop = 80;
	}
    } else { 
	offsetLeft = 30; 
	offsetTop = 75;  
    }
} 




var needsApplet =  isIE || isNav6 || isOpera;
if (canSpush) needsApplet = false;












var needsIframe = isMac;



function propsAlert(arg, freq) {
    var i;
    var count=0;
    if (!freq) freq = 20;
    var str = "";
    arg = getObject(arg);
    for (i in arg) {
        if (i=="innerHTML") str += i+ ":[deleted to save output]\n";
	else str += i + ":" + arg[i] + "\n";
	if (i == "style") {
	    for (var j in arg.style) {
		str += "style " + j + ":" + arg.style[j] + "\n";
		count++;
		if (count%freq == 0) {
		    alert(str);
		    str="";
		}
	    }
	}
	count++;
	if (count%freq == 0) {
	    alert(str);
	    str="";
	}
    }
    alert(str);
}



function arrayAlert(arg) {
   if (!arg) {
       alert(arg + " does not exist");
       return;
   }
   if (!arg.length) {
       alert(arg + " does not have a length");
       return;
   }
   for (var ind=0; ind<arg.length; ind++) propsAlert(arg[ind]);
}


function select(field) {
    field.focus();
    field.select();
}


function numbform(value, place) {
    return Math.round(value*Math.pow(10,place))/(Math.pow(10,place));
}


function isANatural(field) {
    if (isNaN(field)) return false;
    if (field<0) return false;
    if (parseInt(field) == field) return true;
    return false;
}


function isATime2(field) { 
    if (field.type != "text") return false;
    var exp = new RegExp("(\\d\\d):(\\d\\d)$");
    var arr = field.value.match(exp);
    if (arr == null) {
	exp = new RegExp("(\\d):(\\d\\d)$");
	arr = field.value.match(exp);
	if (arr) { 
	    field.value = "0" + arr[1] + ":" + arr[2];
	}
	else return false; 
    }
    if ((arr[1]<0) || (arr[2]<0) || (arr[1]>24) || (arr[2]>60)) return false;
    return true;
}



function isAnIPAddress(field) {
    if (field.type != "text") return false;
    
    var exp = new RegExp("(\\d+)\\.(\\d+)\\.(\\d+)\\.(\\d+)$");
    var arr = field.value.match(exp);
    if (arr == null) return false; 
    if (arr[1] > 255) return false; 
    if (arr[2] > 255) return false; 
    if (arr[3] > 255) return false; 
    if (arr[4] > 255) return false; 
    return true;
}


function isAPassword(field) {
    if (field == null) return false;
    if (field.type != "text" && field.type!="password") return false;
    var val = field.value;
    if (val == null) return false;
    if (val.length ==0) return false;
    if (val.length > 32) return false;
    var exp = /[^\x21-\x7E]/;  
    if (val.match(exp)) return false;
    return true;
}


function getObject(obj) {
    var theObj = null;
    if (typeof obj=="object") return obj;
    if (typeof obj=="string") {
	var str = (document.all) ? "document.all." + obj:"document." + obj;
	if (eval(str)) theObj = eval(str);
    }
    if (isW3C && !theObj) return document.getElementById(obj);
    return theObj;
}

function de(elem) 
{
     return document.getElementById(elem);
}


function getImObj(obj) {
    var theObj = eval("document."+obj);
    if (isW3C && !theObj) theObj = document.getElementById(obj);
    if (!theObj) return null;
    return theObj;
}


function hide(obj) {
    var theObj = getObject(obj);
    if (!theObj) return;
    if (theObj.visibility) theObj.visibility = "hidden"; 
    else theObj.style.visibility="hidden"; 
}


function show(obj) {
    var theObj = getObject(obj);
    if (!theObj) return;
    if (theObj.visibility) theObj.visibility = "visible"; 
    else theObj.style.visibility="visible"; 
}

function theSendState() {
    return de("sendState");
}


function showEmptySendState() {
    if (theSendState()) theSendState().innerHTML = "&nbsp;";
}


function showSending() {
    if (theSendState()) theSendState().innerHTML = "SENDING";
}




function showWaiting() {
    if (!theSendState()) return;
    if (theSendState().innerHTML == "SENDING") {
	theSendState().innerHTML = "WAITING";
    }
}


function showCompleted() {
    status = "completed sending command to camera";
    if (theSendState()) theSendState().innerHTML = "COMPLETED";
    setTimeout("scheduleEmptySendState()", 1000);
}



function scheduleEmptySendState() {
    if (!theSendState()) return;
    if (!(theSendState().innerHTML == "SENDING")) {
	showEmptySendState();
	status = "";
    } else setTimeout("scheduleEmptySendState()",100);
}



function transferCompleted() {
    if (!theSendState()) return true;
    if (theSendState().innerHTML == "SENDING") return false;
    if (theSendState().innerHTML == "WAITING") return false;
    return true;
}


function getObjectLeft(obj) {
    var theObj = getObject(obj);
    if (!theObj) return 0;
    
    if (theObj.style && theObj.style.pixelLeft != null) 
	return theObj.style.pixelLeft+ offsetLeft; 

    var rv = theObj.offsetLeft; 
    if (rv) return rv - 0 + offsetLeft;
    return theObj.x + offsetLeft; 
}


function getObjectTop(obj) {
    var theObj = getObject(obj);
    if (!theObj) return;

    if (theObj.style && theObj.style.pixelTop != null) 
	return theObj.style.pixelTop + offsetTop; 
    var rv = theObj.offsetTop; 
    if (rv) return  rv - 0 + offsetTop;
    return theObj.y; 
}


function getObjectVis(obj) {
    var theObj = getObject(obj);
    if (!theObj) return;
    if (theObj.style) return theObj.style.visibility;
    else return theObj.visibility; 
}

function isHiding(obj) {
    var vis = getObjectVis(obj);
    if (vis == "hide" || vis =="hidden" || vis == "") return true;
    return false;
}


function getClickX(evt) {
    if (evt.pageX) return evt.pageX + offsetLeft; 
    if (isMacIE) {
	return window.event.offsetX + offsetLeft + document.body.scrollLeft;
    }
    return window.event.offsetX + offsetLeft;
}


function getClickY(evt) {
    if (evt.pageY) return evt.pageY + offsetTop; 
    if (isMacIE)
	return window.event.offsetY + offsetTop + document.body.scrollTop;
    return window.event.offsetY + offsetTop;
}


var webport = "80";
var hostname = window.location.hostname;
function loadIndexPage() {
    var loc = "http://" + hostname;
    if (webport != "80") loc += ":" + webport;
    loc += "/"; 
    window.location.href = loc;
}


function logout() {
    var expires = new Date(); 


    
    

    
    SetCookie("SrvrCreds", "00000000000000000000000000000000", expires, "/");
    loadIndexPage();
    return false;
}


function reboot() {
    setEcam2("OidCB2.11","ON");
    
    setTimeout('loadIndexPage()',60000);
    alert("Your camera is being rebooted.\nThe main webpage will load after the reboot is completed.");
    return false;
}


function logoutLater() {
   status = "waiting for commands to complete before logging out";
   if (transferCompleted()) {
        status = "";
	logout();
   }
   else setTimeout("logoutLater();", 100);
}


function reloadLater() {
   status = "waiting for commands to complete before reloading page";
   if (transferCompleted()) {
       
       
       var oldhref = window.location.href;
       var start = oldhref.indexOf("?dummy");
       var newhref;
       if (start>=0) {
	   var newver = oldhref.substring(start+7)-0+1;
	   newhref = oldhref.substring(0,start)+"?dummy=" + newver;
       } else {
	   newhref = oldhref+"?dummy=0";
       }
       if (document.images) {
	   
	   
	   window.location.replace(newhref);
       } else window.location.href = newhref;
       status = "";
   }
   else setTimeout("reloadLater();", 100);
}


var loadLaterLocation = ""; 
function loadLater(loc) {
   status = "waiting for commands to complete before reloading page";
   if (transferCompleted()) {
       if (document.images) {
	   
	   
	   window.location.replace(loc);
       } else window.location.href = loc;
       status = "";
   }
   else {
       if (!loadLaterLocation) loadLaterLocation = loc;
       setTimeout("loadLater(loadLaterLocation);", 100);
   }
}

function checkTransfer() {
    if (! transferCompleted()) {
        window.open("incomplt.html","incomplete",
                    "height=400,width=600,scrollbars");
    }
    return false;
}


function factory(setting, value, phrase) {
    var msg =
	"This will set all " + phrase + 
	" settings to factory default values.\r\nDo you want to continue?";
    if (confirm(msg)) {
	setEcam2(setting, value);
	reloadLater();
    }
    return false;
}

var helpwin = null;


function helpMe(section) {
    if (!helpwin || helpwin.closed) { 
	helpwin = window.open("help."+'en-US'+".html#" + section, "helpwin",
			      "height=600,width=600,scrollbars");
    } else {
	helpwin.location.hash = section;
	helpwin.focus();
    }
    return false;
}


var PageTitle = "Missing Page Title";
var PageHelp = "Missing Page Help";


function helpMeAuto(section) {
    newwindow2=window.open('','name','height=600,width=600,scrollbars,resizable');
    var doc = newwindow2.document;
    doc.open();
    doc.write('<html><head><title>IQeye803 DemoCam4-803V7: Help</title>');
    doc.write('<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">');
    doc.write('<style type="text/css">');
    doc.write('td {font-family: Arial, Helvetica, sans-serif;}');
    doc.write('b {font-family: Arial, Helvetica, sans-serif;}');
    doc.write('</style>');
    doc.write('</head>');
    doc.write('<body bgcolor="#FFFFFF" text="#808080" link="#800000">');

    doc.write('<table>');
    doc.write('<tr> ');
    doc.write('<td height=5 width="21">');
    doc.write('<img src="1pixclear.gif" width=1 height=5 border=0 alt=""></A></td>');
    doc.write('</tr>');
    doc.write('<tr> ');
    doc.write('<td colspan="3">');
    doc.write('<b><font size="+3">'+PageTitle+'</font></b></td>');
    doc.write('</tr>');
    doc.write('<td height=5 width="21"></td>');
    doc.write('</tr>');
    doc.write('<tr> ');
    doc.write('<td width=21></td> ');
    doc.write('<td>');
    doc.write(PageHelp);

    AssembleHelp (doc);

    doc.write('</td>');
    doc.write('</tr>');
    doc.write('</table>');

    doc.write('</body></html>');
    doc.close();
     
    if (!isFirefox)
	newwindow2.location.hash = section;
    newwindow2.focus();
    return false;
}


function AssembleHelp (doc)
{
    
    var arrElements = document.getElementsByTagName("td");

    
    for (var i=0; i<arrElements.length; i++) {
	
	var element=arrElements[i];
	
	if (element.attributes["helpsub"]) { 
	    if (element.attributes["helpanchor"]) {
		doc.write('<a name="'+element.attributes["helpanchor"].value+'"></a>');
	    }
	    doc.write('<p><b><font size="+3">'+element.attributes["helpsub"].value+'</font></b><p>');
	    if (element.attributes["myhelp"]) {
		doc.write (element.attributes["myhelp"].value);
	    }
	}
	else if (element.attributes["helpbold"]) {
	    doc.write('<p><b>'+element.attributes["helpbold"].value+': </b>');
	    if (element.attributes["myhelp"]) {
		doc.write (element.attributes["myhelp"].value);
	    }
	}
    }
}







function formatIsValid(field) {
    return true;
}


function preSetEcam() {
    return;
}


function postSetEcam(field) {
    return;
}


function setEcam(field) {
    if (! formatIsValid(field)) return false;
    preSetEcam(field);
    var fname = field.name;
    var ftype = field.type;
    var fval  = field.value;
    if (ftype == "select-one") {
	
	fval = field.options[field.selectedIndex].value;
	if (fval == null || fval.length == 0) {
	    fval = field.options[field.selectedIndex].text;
	}
    }
    else if (ftype == "text") { }
    else if (ftype == "password") { } 
    else if (ftype == "checkbox") fval = (field.checked)? "enabled":"disabled";

    
       
    if (fval.match("&") || (ftype == "text")) fval = '"' + fval + '"';

    setEcam2(fname, escape(fval));
    postSetEcam(field);
    return false;
}

var commandBufferSize = 40; 
                            
var commandBuffer = new Array();
for (var i=0; i<commandBufferSize; i++) {
    commandBuffer[i] = new Object();
    commandBuffer[i].name = null;
    commandBuffer[i].val = null;
    commandBuffer[i].output = null;
} 


function iframeText() {
    if (!window.commandIframe) return "";
    if (!window.commandIframe.document) return "";
    if (!window.commandIframe.document.body) return "";
    if (!window.commandIframe.document.body.innerHTML) return "";
    return window.commandIframe.document.body.innerHTML;
}

function getReplyFromIframe(ind) {
    if (!window.commandIframe) return;
    var newhref = window.commandIframe.location.href;
    if (newhref.indexOf("cmd_done") > -1) {
	commandBuffer[ind].output = iframeText();

	
	
	setTimeout("window.commandIframe.location.href='get.oid?2.27';",500);
    } else if (newhref.indexOf(commandBuffer[ind].name) > -1) {
	commandBuffer[ind].output = iframeText();
    } 

    
    
    
    
    else if (newhref.indexOf(window.location.href) > -1) {
	setTimeout("window.commandIframe.location.href='get.oid?2.27';",500);

	
	
	commandBuffer[ind].output = 'netscape7 bug'; 
    }
    else setTimeout("getReplyFromIframe(" + ind + ")", 100);
}



function getOIDFromIframe(name) {
    if (!window.commandIframe) return null;
    if (window.commandIframe.location.href) {
	if (window.commandIframe.location.href.indexOf("get.oid?" + name) > -1)
	    return iframeText();
	
	
	if (window.commandIframe.location.href.indexOf(window.location.href) > -1)
	    return null;
    }

    setTimeout("getOIDFromIframe('" + name + "')",100);
}


function sendCommand(ind) {
    var name = commandBuffer[ind].name;
    var val  = commandBuffer[ind].val;
    commandBuffer[ind].output = null;
    if (needsIframe) {
	
	if (!window.commandIframe) return;
	var name = commandBuffer[ind].name;
	var val = commandBuffer[ind].val;
	var href = "set.oid?" + name + "=" + val;
	window.status = "setting " + href;
	
	window.commandIframe.location.href = href;
	
	
	getReplyFromIframe(ind);  
    } 
    else { 
	
	
	AjaxSetOid (name, val, ind);
    }
    getCommandOutput(ind);
}



function getCommandOutput(ind) {
    var output = commandBuffer[ind].output;
    if (output != null) { 
		
	var start = output.indexOf("%");
	if (start == -1) start = output.indexOf("Error");
	if (start != -1) {
	    var stop = output.toLowerCase().indexOf("</xmp>");
	    var msg = output.substring(start, stop);
	    if (msg.indexOf("%Info") != -1) {
		
		
		window.status = msg;
	    } 
	    else alert(msg);
	}
	showCompleted();
	commandBuffer[ind].name = null; 
    } else if (needsIframe) 
	setTimeout("getCommandOutput(" + ind + ")", 100);
}


function getOIDVal(oidnum) {
    var output;	
    if (needsIframe) {
	if (!window.commandIframe) return null;
	window.commandIframe.location.href = "get.oid?" + oidnum;
	output = getOIDFromIframe(oidnum);

	
	
	output = null;
    }
    else {
	
	
	output = AjaxGetOidValSync (oidnum);
    }
    if (output == null) return "";

    
    var loutput = output.toLowerCase();	
    var start = loutput.indexOf("<xmp>");
    if (start == -1) return "";
    var stop = loutput.indexOf("</xmp>");
    return msg = output.substring(start+5, stop);
}




function setEcam2(name, val) { 
    
    if (theSendState()) {
	showSending();
	status = "sending command to camera";
	setTimeout("showWaiting()", 250);
    }
      
    
    var ind = 0;
    while (commandBuffer[ind].name != null) ind = (++ind)%commandBufferSize;

    commandBuffer[ind].name = name;
    commandBuffer[ind].val  = val;
    
    
    
    setTimeout("sendCommand(" + ind + ");",1);  
    return false;
}


function submit(n0,v0) {
    if (arguments.length<=2) return setEcam2(n0,v0); 
    var val=v0;
    for (var n=2;n<arguments.length; n+=2) {
	val +=  "&" + arguments[n] + "=" + arguments[n+1];
    }
    setEcam2(n0,val);
}

function enableJavaAlert() {
    if(!isIE) { 
	
	if (!canSpush && !navigator.javaEnabled()) {
	    alert("You must enable java for this page to work correctly.");
	}
    }
}

function spushImgString(args) {
    return '"now.jpg?snap=spush' + args + '"';
}

function preImg(args) {
    return "now.jpg?snap=pre" + args;
}

function preImgString(args) {
    return '"now.jpg?snap=pre' + args + '"';
}






var AjaxAsyncRequest = false;


var AjaxSyncRequest = false;

function AjaxInitAsync ()
{
    var rv = true;
    try {
	AjaxAsyncRequest = new XMLHttpRequest();
    } catch (trymicrosoft) {
        try {
	    AjaxAsyncRequest = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (othermicrosoft) {
	    try {
		AjaxAsyncRequest = new ActiveXObject("Microsoft.XMLHTTP");
	    } catch (failed) {
		AjaxAsyncRequest = false;
		rv = false;
	    }
        }
    }
    return rv;
}

function AjaxInitSync ()
{
    var rv = true;
    try {
	AjaxSyncRequest = new XMLHttpRequest();
    } catch (trymicrosoft) {
        try {
	    AjaxSyncRequest = new ActiveXObject("Msxml2.XMLHTTP");
        } catch (othermicrosoft) {
	    try {
		AjaxSyncRequest = new ActiveXObject("Microsoft.XMLHTTP");
	    } catch (failed) {
		AjaxSyncRequest = false;
		rv = false;
	    }
        }
    }
    return rv;
}

 
function AjaxParseResponse () 
{
    var result = null;
    var str = AjaxAsyncRequest.responseText;

    
    var start = str.indexOf ("<xmp>");
    var stop  = str.indexOf ("</xmp>");
    
    if (start > 0 && (stop > start)) {
	result = str.substring (start+5, stop);
    }
    return result;
}

var AjaxErrs = new Array();
AjaxErrs[12001] = "out of handles";
AjaxErrs[12002] = "internet timeout";
AjaxErrs[12003] = "extended error";
AjaxErrs[12004] = "internal error";
AjaxErrs[12005] = "invalid url";
AjaxErrs[12006] = "unrecognized scheme";
AjaxErrs[12007] = "name not resolved";
AjaxErrs[12012] = "internet shutdown";
AjaxErrs[12016] = "invalid operation";
AjaxErrs[12017] = "operation canceled";
AjaxErrs[12018] = "incorrect handle type";
AjaxErrs[12019] = "incorrect handle state";
AjaxErrs[12020] = "no proxy request";
AjaxErrs[12021] = "registry value not found";
AjaxErrs[12022] = "bad registry param";
AjaxErrs[12023] = "no direct access available";
AjaxErrs[12024] = "no context supplied";
AjaxErrs[12025] = "no callback";
AjaxErrs[12026] = "request pending";
AjaxErrs[12027] = "incorrect format";
AjaxErrs[12028] = "item not found";
AjaxErrs[12029] = "cannot connect";
AjaxErrs[12030] = "connection aborted";
AjaxErrs[12031] = "connection reset";
AjaxErrs[12032] = "force retry";
AjaxErrs[12033] = "invalid proxy";
AjaxErrs[12036] = "internet handle exists";
AjaxErrs[12150] = "no http headers";
AjaxErrs[12151] = "no returned headers";
AjaxErrs[12152] = "http invalid server response";
AjaxErrs[12153] = "http invalid header";
AjaxErrs[12154] = "http invalid query";
AjaxErrs[12155] = "http header exists";
AjaxErrs[12156] = "redirect failed";


function AjaxCheckReady () 
{
    var code;
    var text;

    
    if (AjaxAsyncRequest.readyState == 4) {
	
	if (AjaxAsyncRequest.status == 200) {
	    var result;
	    result = AjaxParseResponse ();
	    if (result) {
		code = 0; text = result;
	    }
	    else {
		code = 1; text = "Unable to parse response";
	    }
	}
	else if (AjaxAsyncRequest.status == 404) {
	    code = 2; text = "Request URL does not exist";
	}
	else {
	    if (AjaxAsyncRequest.status == 12029) {
		code = 4; text = "Request timeout";
	    }
	    else {
		code = 5; 
		text = "XML Error: status code is " + AjaxAsyncRequest.status;
		if (AjaxErrs[AjaxAsyncRequest.status] != undefined)
		    text += ": " + AjaxErrs[AjaxAsyncRequest.status]; 
	    }
	}
	
	AjaxDone (code, AjaxAsyncRequest.status, text);
    }
}



function AjaxGetOid (oid) 
{
    if (!AjaxAsyncRequest) {
	if (AjaxInitAsync () == false) return false;
    }
    var url = "get.oid?" + oid;
    AjaxAsyncRequest.open ("GET", url, true);
    AjaxAsyncRequest.onreadystatechange = AjaxCheckReady;
    
    AjaxAsyncRequest.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT");
    AjaxAsyncRequest.send(null);
    return true;
}


function AjaxDone (result_code, http_status, result_text) {}


function AjaxGetOidValSync (oid) 
{
    if (!AjaxSyncRequest) {
	if (AjaxInitSync () == false) return false;
    }

    var url = "get.oid?" + oid;
    AjaxSyncRequest.open ("GET", url, false);
    
    AjaxSyncRequest.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT");
    AjaxSyncRequest.send(null);
    if (AjaxSyncRequest.readyState == 4 &&
	AjaxSyncRequest.status == 200) {
	return AjaxSyncRequest.responseText;
    }
    return null;
}


function AjaxSetOid (oid, val, ind)
{
    if (!AjaxSyncRequest) {
	if (AjaxInitSync () == false) return false;
    }
    var url = "set.oid?" + oid + "=" + val;
    
    AjaxSyncRequest.open ("GET", url, false);
    
    AjaxSyncRequest.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT");
    AjaxSyncRequest.send(null);
    if (AjaxSyncRequest.readyState == 4) {
	if (AjaxSyncRequest.status == 200) {
	    commandBuffer[ind].output = AjaxSyncRequest.responseText;
	}
    }
    return true;
}




function SetCookie(name, value) {
    var argv = SetCookie.arguments;
    var argc = SetCookie.arguments.length;
    var expires = (argc > 2) ? argv[2] : null;
    var path    = (argc > 3) ? argv[3] : null;
    var domain  = (argc > 4) ? argv[4] : null;
    var secure  = (argc > 5) ? argv[5] : false;
    document.cookie = name + "=" + escape (value) +
        ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
        ((path    == null) ? "" : ("; path=" + path)) +
        ((domain  == null) ? "" : ("; domain=" + domain)) +
        ((secure  == true) ? "; secure" : "");
}

function getCookie(Name) {
    var search = Name + "=";
    if (document.cookie.length > 0) { 
        offset = document.cookie.indexOf(search);
        if (offset != -1) { 
            offset += search.length;
            
            end = document.cookie.indexOf(";", offset);
            
            if (end == -1)
                end = document.cookie.length;
            return unescape(document.cookie.substring(offset, end));
        }
    }
    return null;
}


function deleteCookie (name) {
    if (getCookie (name)) 
	document.cookie = name + "=" +
	    ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}
	

var UsingActiveX = -1;


function UseActiveX () {
    if (useFlash) return 1;
    if (UsingActiveX >= 0) {
	return UsingActiveX;
    }
    if (isIE && isWin) { 
	var val = getCookie("activex");
	if (val == null) { 
	    var now = new Date();
	    
	    now.setTime(now.getTime() + 1000*60*60*24*365*1000);
	    
	    if (isIE
		
		){
		SetCookie("activex","1",now);
		UsingActiveX = 1;
	    } else {
		SetCookie("activex","0",now);
		UsingActiveX = 0;
	    }
	} else {
	    if (val) UsingActiveX = 1;
	    else UsingActiveX = 0;
	}
    }
    else UsingActiveX = 0;
    return UsingActiveX;
}


function CreateApplet (DivID, app_string) {
     var d = document.getElementById (DivID);
     d.innerHTML = app_string;
}



function CreateActiveXControl (DivID, imAttr, logging, streamDptzParam,
			       isIQeye6, isIQeye7, imageString, id, noport) 
{	
    
    if (useFlash) {
	CreateFlashControl(DivID, imAttr, logging, streamDptzParam,
			   isIQeye6, isIQeye7, imageString, id);
    }
    else if (canSpush) {
	
	var now = new Date();
	
	var outString = '<img ' + imAttr + ' onmousedown="return false;" src="';
	
	if (isIQeye6 && !isIQeye7 && !isMole)
	    outString += 'now.jpg?snap=spush?dummy='+now.getTime()+'">';
	else
	    outString += imageString + '?dummy='+now.getTime()+'">';
	var d = document.getElementById(DivID);
	if (d) 
	    d.innerHTML = outString;
    }
    else if (IE64) {
	var d = document.getElementById(DivID);
	if (d) 
	    d.innerHTML = "Streaming with 64-bit IE not supported.  Use 32-bit.";
    }
    else {
	CreateActiveX(DivID, imAttr, logging, streamDptzParam,
		      isIQeye6, isIQeye7, imageString, id, noport);
    }
}

function CreateActiveX(DivID, imAttr, logging, streamDptzParam,
			       isIQeye6, isIQeye7, imageString, id, noport) 
{	
	
    
    
    var outString
	= '<object id="'+id+'" ' + imAttr 
	+ ' CLASSID="CLSID:EF991872-9158-4570-A7FF-E7DBB6A4B8E9"'
        + ' CODEBASE="'+location.protocol+'//'+location.host+'/iqweb.ocx#Version=1,0,4,0"'
        + ' standby="ActiveX control is loading">\n'
	+ '<param name="_Version" value="65536">\n'
	+ '<param name="_ExtentX" value="11289">\n'
	+ '<param name="_ExtentY" value="8467">\n'
	+ '<param name="_StockProps" value="0">\n';
    if (!noport) {
        outString += '<param name="Port" value="80">\n';
    }
    outString += logging
	+ streamDptzParam;
    outString += '<param name="URL" value="/' + imageString + '">\n';
    outString += '<br><b>ActiveX Camera Control</b>'
        + '<font color="#FF5555">'
	+ '<br><b>Error</b>'
	+ '<br>The ActiveX Control did not load'
        + '<br><a href=appletvid.html>Click here</a>'
	+ ' to display with a Java Applet instead.'
        + '</font></object>\n';
    var d = document.getElementById(DivID);
    
    if (d)
	d.innerHTML = outString; 
}

function GetPlayerVersion()
{
	var UNDEF = "undefined";	
	var	SHOCKWAVE_FLASH = "Shockwave Flash";
	var	SHOCKWAVE_FLASH_AX = "ShockwaveFlash.ShockwaveFlash";
	var FLASH_MIME_TYPE = "application/x-shockwave-flash";
	var OBJECT = "object";
	var playerVersion = [0,0,0];
	var	win = window;
	var	doc = document;
	var	nav = navigator;
	var	d = null;
	if (typeof nav.plugins != UNDEF && 
		(typeof nav.plugins[SHOCKWAVE_FLASH] == OBJECT || typeof nav.plugins[SHOCKWAVE_FLASH+" 2.0"] == OBJECT)) 
	{
		var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
		
		d = nav.plugins[SHOCKWAVE_FLASH + swVer2].description;
		if (d && !(typeof nav.mimeTypes != UNDEF && 
			nav.mimeTypes[FLASH_MIME_TYPE] && !nav.mimeTypes[FLASH_MIME_TYPE].enabledPlugin)) 
		{ 
			
			d = d.replace(/^.*\s+(\S+\s+\S+$)/, "$1");
			playerVersion[0] = parseInt(d.replace(/^(.*)\..*$/, "$1"), 10);
			playerVersion[1] = parseInt(d.replace(/^.*\.(.*)\s.*$/, "$1"), 10);
			playerVersion[2] = /r/.test(d) ? parseInt(d.replace(/^.*r(.*)$/, "$1"), 10) : 0;
		}
	}
	else if (typeof win.ActiveXObject != UNDEF) 
	{
		var a = null, fp6Crash = false;
		try 
		{
			a = new ActiveXObject(SHOCKWAVE_FLASH_AX + ".7");
		}
		catch(e) {
			try { 
				a = new ActiveXObject(SHOCKWAVE_FLASH_AX + ".6");
				playerVersion = [6,0,21];
				a.AllowScriptAccess = "always";	 
			}
			catch(e) {
				if (playerVersion[0] == 6) {
					fp6Crash = true;
				}
			}
			if (!fp6Crash) {
				try {
					a = new ActiveXObject(SHOCKWAVE_FLASH_AX);
				}
				catch(e) {}
			}
		}
		if (!fp6Crash && a) { 
			try {
				d = a.GetVariable("$version");	
				if (d) {
					d = d.split(" ")[1].split(",");
					playerVersion = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)];
				}
			}
			catch(e) {}
		}
	}
	return playerVersion;
}
function hasPlayerVersion(reqMajorVer, reqMinorVer, reqRevision) 
{
	var pv = GetPlayerVersion();	
	
	return (pv[0] > reqMajorVer || (pv[0] == reqMajorVer && pv[1] > reqMinorVer) || 
			(pv[0] == reqMajorVer && pv[1] == reqMinorVer && pv[2] >= reqRevision)) ? true : false;
}
function CreateFlashControl (DivID, imAttr, logging, streamDptzParam,
			       isIQeye6, isIQeye7, imageString, id) 
{	
	var hasRequestedVersion = hasPlayerVersion(requiredMajorVersion, requiredMinorVersion, requiredRevision);

	
	if (hasRequestedVersion) 
	{  
		
		var attributes=imAttr.split(" ");
		var i;
		var startIdx;
		var endIdx;
		var myOffsetX = 0;
		var myOffsetY = 0;
		var displayAreaWidth;
		var displayAreaHeight;
		var myImgWidth;
		var myImgHeight;
		var locationAndSize;
		var windowMode="window";
		
		for(i in attributes)
		{
			if(attributes[i].indexOf("width")>=0)
			{
				startIdx = attributes[i].indexOf("\"");
				endIdx = attributes[i].lastIndexOf("\"");
				displayAreaWidth= parseInt(attributes[i].substring(startIdx+1, endIdx));
				myImgWidth = displayAreaWidth;
			}
			else if(attributes[i].indexOf("height")>=0)
			{
				startIdx = attributes[i].indexOf("\"");
				endIdx = attributes[i].lastIndexOf("\"");
				displayAreaHeight= parseInt(attributes[i].substring(startIdx+1, endIdx));		
				myImgHeight = displayAreaHeight;	
			}
		}
		
		if(streamDptzParam != null)
		{
			if (streamDptzParam.indexOf("Windowless")>=0)
			{
				windowMode = "opaque";
			}
			if (streamDptzParam.indexOf("OffsetX")>=0)
			{
				var params = streamDptzParam.split("<");
				var valueStr = "value=\"";
				var valueStrLen = valueStr.length;
				for(j in params)
				{
					if(params[j] != null)
					{
						if (params[j].indexOf("OffsetX")>=0)
						{
							startIdx = params[j].indexOf(valueStr)+valueStrLen;
							endIdx = params[j].lastIndexOf("\"");							
							myOffsetX = parseInt(params[j].substring(startIdx, endIdx));
						}
						else if (params[j].indexOf("OffsetY")>=0)
						{
							startIdx = params[j].indexOf(valueStr)+valueStrLen;
							endIdx = params[j].lastIndexOf("\"");
							myOffsetY = parseInt(params[j].substring(startIdx, endIdx));
						}
						else if (params[j].indexOf("DisplayWidth")>=0)
						{
							startIdx = params[j].indexOf(valueStr)+valueStrLen;
							endIdx = params[j].lastIndexOf("\"");
							myImgWidth = parseInt(+params[j].substring(startIdx, endIdx));
						}
						else if (params[j].indexOf("DisplayHeight")>=0)
						{
							startIdx = params[j].indexOf(valueStr)+valueStrLen;
							endIdx = params[j].lastIndexOf("\"");
							myImgHeight = parseInt(+params[j].substring(startIdx, endIdx));
						}
					}
				}	
			}		
		}
		
		locationAndSize = "offsetX="+myOffsetX + "&"+ 
						  "offsetY="+myOffsetY + "&" + 
						  "imgWidth="+myImgWidth + "&" + 
						  "imgHeight="+myImgHeight;
		
		window.id = document.forms[0].id;	  
		
    	
		
		var flashElementStr = AC_FL_RunContent(
						"id", id,
						"wmode", windowMode,
						"src", "FlashLiveImagePlayer",
						"width", displayAreaWidth,
						"height", displayAreaHeight,
						"align", "middle",
						"quality", "high",
						"bgcolor", "#869ca7",
						"name", "FlashLiveImagePlayer",
						"allowScriptAccess","always",
						"type", "application/x-shockwave-flash",
						"pluginspage", "http://www.adobe.com/go/getflashplayer",
						"imgstr", imageString,
						"locationandsize", locationAndSize);
		
		var d = document.getElementById(DivID);
	    if (d)
			d.innerHTML = flashElementStr;
  	} 
  	else 
  	{  
	    var alternateContent = 'This content requires the Adobe Flash Player. '
	   	+ '<a href=http://www.adobe.com/go/getflash/>Get Flash</a>';
	    document.write(alternateContent);  
  	}    
}

function CreateControl (DivID, imAttr, logging, streamDptzParam,
			 isIQeye6, isIQeye7, imageString) 
{
    CreateActiveXControl(DivID, imAttr, logging, streamDptzParam,
			  isIQeye6, isIQeye7, imageString, "Iqeye1", 1);
}


function CreateCameoControl (DivID, imAttr, imageString, id, windowless)
{
	var param = 
	'<param name="StreamDptz" value="0">\n'
        + '<param name="InternalDptz" value="0">\n'
        + '<param name="Display" value="0">\n'
        + '<param name="Windowless" value="'+windowless+'">\n'
        + '<parm name="Smoothing" value="1">\n';
    CreateActiveXControl (DivID, imAttr, "", param, false, true, 
			  imageString, id, 1);
}

var PrimaryH264Width  = 'Err::Unknown OID';
var PrimaryH264Height = 'Err::Unknown OID';

var SecondaryH264Width  = 'Err::Unknown OID';
var SecondaryH264Height = 'Err::Unknown OID';


function CreateQT264Control (DivID, id, res)
{
    var outstring;
    
    var width, height;

    
    if (res == "low" && SecondaryH264Width <= 1)
	res = "hi";

    if (res == "low") {
	width  = SecondaryH264Width;
	height = SecondaryH264Height;
    }
    else {
	width  = PrimaryH264Width;
	height = PrimaryH264Height;
    }

    if (width > 640) {
	width /= 2;
	height /= 2;
    }

    var url = "rtsp://"+location.host+"/rtsp/now.mp4";
    if (res == "low") url += "?res=low";

    outstring = '<object id="'+id+'" classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="'+height+'" width="'+width+'">';

    outstring += '<param name="qtsrc" value="'+url+'">';
    outstring += '<param name="autoplay" value="true">';
    outstring += '<param name="type" value="video/quicktime" height="'+height+'" width="'+width+'">';
    outstring += '<param name="controller" value="false">';
    outstring += '<param name="EnableJavaScript" value="true">';
    outstring += '<param name="scale" value="aspect">';
    outstring += '<param name="kioskmode" value="true">';
    outstring += '<embed name="'+id+'embed" id="'+id+'embed" src="sample.mov" qtsrc="'+url+'" height="'+height+'" width="'+width+'" ';
    outstring += 'autoplay="true" controller="false" kioskmode="true" scale="aspect" EnableJavaScript="true" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/">';
    outstring += '</object>';

    

    var d = document.getElementById(DivID);
    if (d)
	d.innerHTML = outstring; 
}

function CreateVLC264Control (DivID, id, res)
{
    var outstring;
    
    var width, height;

    
    if (res == "low" && SecondaryH264Width <= 1)
	res = "hi";

    if (res == "low") {
	width  = SecondaryH264Width;
	height = SecondaryH264Height;
    }
    else {
	width  = PrimaryH264Width;
	height = PrimaryH264Height;
    }

    if (width > 640) {
	width /= 2;
	height /= 2;
    }

    var url = "rtsp://"+location.hostname+"/rtsp/now.mp4";
    if (res == "low") url += "?res=low";

    outstring = '<object classid="clsid:9BE31822-FDAD-461B-AD51-BE1D1C159921" width="'+width+'" height="'+height+'" id="'+id+'" events="True">';

    outstring += '<param name="ShowDisplay" value="True" ></param>';
    outstring += '<param name="AutoLoop" value="no"></param>';
    outstring += '<param name="AutoPlay" value="False"></param>';
    outstring += '<embed type="application/x-vlc-plugin" name="'+id+'embed" id="'+id+'embed" autoplay="yes" loop="no" width="'+width+'" height="'+height+'"></embed>';
    outstring += '</object>';

    

    var d = document.getElementById(DivID);
    if (d)
	d.innerHTML = outstring;

    var vlc = document.getElementById(isIE ? id : id+'embed');
    
    
    var options = [':rtsp-tcp', ':rtsp-http'];
    if (vlc && vlc.playlist) {
	vlc.playlist.items.clear();
	var itemId = vlc.playlist.add(url, "", options);
	if ( itemId != -1 ) vlc.playlist.playItem (itemId);
    }
    vlc.style.width = width;
    vlc.style.height = height;
}


function CreateSpushControl (DivID, imAttr, imageString, id)
{
    var out;
    
    out = '<a href=""><img src="'+imageString+'" name="'+id+'" '+imAttr+ '></a>';
    
    var d = document.getElementById(DivID);
    if (d)
	d.innerHTML = out; 
     
}


function GetElementPosition (id)
{
    e = document.getElementById(id);

    var left = 0;
    var top  = 0;
    
    while (e.offsetParent){
	left += e.offsetLeft;
	top  += e.offsetTop;
	e     = e.offsetParent;
    }
    
    left += e.offsetLeft;
    top  += e.offsetTop;

    

    return {x:left, y:top};
}


function MouseCoords (ev) 
{
    
    if (ev.pageX || ev.pageY){
	return {x:ev.pageX, y:ev.pageY};
    }
    
    return {
	x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,
	y:ev.clientY + document.body.scrollTop  - document.body.clientTop
    };
}


function trimString (str) {
  str = this != window? this : str;
  
  return str.replace(/^\s+/g, '').replace(/\s+$/g, '');
}

String.prototype.trim = trimString;




var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
    var str = '';
    if (isIE && isWin && !isOpera)
    {
  		str += '<object ';
  		for (var i in objAttrs)
  			str += i + '="' + objAttrs[i] + '" ';
  		str += '>';
  		for (var i in params)
  			str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  		str += '</object>';
    } else {
  		str += '<embed ';
  		for (var i in embedAttrs)
  			str += i + '="' + embedAttrs[i] + '" ';
  		str += '> </embed>';
    }

    
    return str;
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  var flashStr = AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
  return flashStr;
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType)
{	
  var ret = new Object();
  var flashVarsWidth;
  var flashVarsHeight;
  var flashVarImgStr;
  var flashVarLocationAndSize;
  
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2)
  {
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "id":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;      
      case "width":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        flashVarsWidth = "width="+args[i+1];
        break;
      case "height":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        flashVarsHeight = "height="+args[i+1];
        break;
      case "imgstr":
      	flashVarImgStr = "imageString="+args[i+1];
      	break;
      case "locationandsize":
      	flashVarLocationAndSize = args[i+1];
      	break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  ret.params["FlashVars"]=flashVarsWidth+"&"+flashVarsHeight+"&"+flashVarImgStr+"&"+flashVarLocationAndSize;
  ret.embedAttrs["FlashVars"]=flashVarsWidth+"&"+flashVarsHeight+"&"+flashVarImgStr+"&"+flashVarLocationAndSize;
  return ret;
}

var HaveQT = false;
var HaveVLC = false;



var Doing264 = false; 
var CanDo264 = false; 

var UseQT = false; 

function Check264 ()
{
    
    if (HaveVLC) {
	CanDo264 = true;
	UseQT = false;
    }

    else if (isFalcon) {
	if (!(HaveQT || HaveVLC)) {
	    if (confirm ("You need the VLC player to view H.264 streams.  Download the player?")) {
		self.location = "install_vlc.html";
	    }
	    CanDo264 = false;
	}
    }   
}