// PCS 3021  May 14, 2003

var NIGHT_VISION = false;
var PAN_TILT = false;
var PER_SEND = false;



var areasub = "width=680,height=560,scrollbars,resizable,status,dependent=yes";
var HelpOptionsVar = "width=480,height=420,scrollbars,toolbar,resizable,dependent=yes";
var settingWinoptions = "width=780,height=570,scrollbars,resizable,status";
var viewingWinoptions = "width=830,height=560,scrollbars=no,resizable,status";
var schedulesub = "width=460,height=440,scrollbars,status,resizable";
var motionsub = "width=840,height=560,scrollbars=no,resizable,status,dependent=yes";
var smtpsub = "width=460,height=420,scrollbars,status,resizable";
var timesub = "width=460,height=250,scrollbars,status,resizable";
var presetsub = "width=460,height=380,scrollbars,status,resizable";

var setWindowVar = null;
var viewWinowVar = null;
var helpWinVar = null;
var glossWinVar = null;
var datSubWinVar = null;
var ValidStr = 'abcdefghijklmnopqrstuvwxyz-';
var hex_str = "ABCDEFabcdef0123456789";
var hex485_str = "ABCDEFabcdef0123456789,";

var Valid_Str = 'abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
var Valid_Stri = 'abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-';
var vali_str = '0123456789.';

var Valid_st = 'abcdefghijklmnopqrstuvwxyz_ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
var Valid_ch = "~!#@$%^&*()_+|}{:?><,./;'[]\"`=-\\";
var Valid_Strd = Valid_st + Valid_ch;

var restart_time = 15000; // msecs

//  display
var showit = "block";
var hideit = "none";


// visibility
// Value: inherit | visible | hidden
var Vshowit = "visible";
var Vhideit = "hidden";

var viewinName = "view" + Math.ceil((Math.random() * 1000000));

function openViewWin()
{
	viewWindowVar = window.open("/img/main.cgi?next_file=main.htm", viewinName, viewingWinoptions);
//	viewWindowVar = window.open("/img/main.htm", "viewWin", viewingWinoptions);
}


function setVisible(el,shownow)  // IE & NS6; shownow = true, false
{
  if (document.all)
    document.all(el).style.visibility = (shownow) ? Vshowit : Vhideit ;
  else if (document.getElementById)
   document.getElementById(el).style.visibility = (shownow) ? Vshowit : Vhideit ;
}


function setDisplay(el,shownow)  // IE & NS6; shownow = true, false
{
	if (document.all)
		document.all(el).style.display = (shownow) ? showit : hideit ;
	else if (document.getElementById)
		document.getElementById(el).style.display = (shownow) ? showit : hideit ;
}


function showMsg()
{
	//var msgVar=document.forms[0].message.value;
	
	if (msgVar == "restart")
	{
		alert(addstr(msg_restart, restart_time/1000));
	}
	else if (msgVar == "changeIP")
	{
		alert(addstr(msg_changeIP, restart_time/1000));
		top.close();
	}
	else if(msgVar == "@" + "m" + "essage#")
		;
	else if (msgVar.length > 1) 
		alert(msgVar);
}

function closeWin(win_var)
{
	if   ((win_var != null) && (win_var.closed == false)) 
			win_var.close();
}

function openHelpWin(file_name)
{
   helpWinVar = window.open(file_name,'help_win',HelpOptionsVar);
   if (helpWinVar.focus)
		setTimeout('helpWinVar.focus()',200);
}

function openGlossWin()
{
	glossWinVar = window.open('','gloss_win',GlossOptionsVar);
	if (glossWinVar.focus)
		setTimeout('glossWinVar.focus()',200);
}

function openDataSubWin(filename,win_type)
{
	closeWin(datSubWinVar);
	datSubWinVar = window.open(filename,'datasub_win',win_type);
	if (datSubWinVar.focus)
		setTimeout('datSubWinVar.focus()',200); 
}

function closeSubWins()
{
	closeWin(helpWinVar);
	closeWin(glossWinVar);
	closeWin(datSubWinVar);
}

function checkBlank(fieldObj, fmsg)
{
	if (fieldObj.value.length < 1)
	  return addstr(msg_blank, fmsg);
	else return "";
}

function checkFill(fieldObj, fmsg)
{
	if (fieldObj.value.length != "")
	  return addstr(msg_fill, fmsg);
	else return "";
}

function checkNoBlanks(fObj, fname)
{
	var space = " ";
 	if (fObj.value.indexOf(space) >= 0 )
			return addstr(msg_nospaces, fname);
	else return "";
}

function checkMailAddress(input_field, field_name)
{
	if (!(input_field.value.indexOf("@") >= 0 ))
		return addstr(msg_mail, field_name);
	if (!(input_field.value.indexOf(".") >= 0 ))
		return addstr(msg_mail, field_name);
	return "";
}

function checkValid(text_input_field, field_name, Valid_Str, max_size, mustFill)
{
	var error_msg= "";
	var size = text_input_field.value.length;
	var str = text_input_field.value;

	if ((mustFill) && (size != max_size) )
		return (addstr(msg_nospaces,field_name));
 	for (var i=0; i < size; i++)
  	{
    	if (!(Valid_Str.indexOf(str.charAt(i)) >= 0))
    	{
			error_msg = addstr(msg_invalid,field_name,Valid_Str);
			break;
    	}
  	}
  	return error_msg;
}

function checkInvalid(text_input_field, field_name, InvalidStr)
// check that no chars in "InvalidStr" appear in input
{
  var str = text_input_field.value;
  var error_msg= "";

  for (var i=0; i < InvalidStr.length; i++)
  {
    if (str.indexOf(InvalidStr.charAt(i)) >= 0)
    {
		 error_msg = addstr(msg_notallow,field_name,InvalidStr);
		 break;
    }
  }
  return error_msg;
}


function checkInt(text_input_field, field_name, min_value, max_value, required)
// NOTE: Doesn't allow negative numbers, required is true/false
{
	var str = text_input_field.value;
	var error_msg= "";
	

	if (text_input_field.value.length==0) // blank
	{
		if (required)
			error_msg = addstr(msg_blank,field_name);
	}
	else // not blank, check contents
	{
		for (var i=0; i < str.length; i++)
		{
			if ((str.charAt(i) < '0') || (str.charAt(i) > '9'))
				error_msg = addstr(msg_invalid_number, field_name);
		}
		if (error_msg.length < 2) // don't parse if invalid
		{

			var int_value = parseInt(str,10);
			if (int_value < min_value)
				error_msg = addstr(msg_outofrange,field_name,min_value,max_value);
			if (int_value > max_value)
				error_msg = addstr(msg_outofrange,field_name,min_value,max_value);
		}
	}
	return(error_msg);
}

function blankIP(fn) // true if 0 or blank
{
	return ( (fn.value == "") || (fn.value == "0") )
}

function blankip(fn) // true if 0 or blank
{
	if ( (fn.value == "") || (fn.value == "0") )
	return true;
}

//ip_addr - ip address string
//rq_flag - true,Can't empty; false, Can empty
function ipstr_valid_check(ip_addr,msg,rq_flag)
{
    var addr=ip_addr.value;
    var ip_arry=addr.split(".");
    var ret;
    var errmsg="";
    var size=addr.length;

    if (size == 0)
    {
        if (rq_flag)
        {
	        errmsg = addstr(msg_InvalidIP_para,msg);
        }
        return (errmsg);
    }
    if ((ip_arry.length == 4)&& (size <= 15) && (size >=7))
    {
        for(var i=0;i<ip_arry.length;i++)
        {
     	    ret = isInteger(ip_arry[i], 0,255);
    	    if (!ret)
    	    {   
    	        errmsg = addstr(msg_InvalidIP_para,msg);
        	    return (errmsg);
    	    }
	    }
	    return (errmsg);
    }
    errmsg = addstr(msg_InvalidIP_para,msg);
    return (errmsg);
}


function checkIPAdd(input_field)
{
	var error_msg= "";
	var size = input_field.value.length;
	var str = input_field.value;

	for (var i=0; i < size; i++)
	{
		if (!(vali_str.indexOf(str.charAt(i)) >= 0))
		{
			error_msg = addstr(msg_ipadd);
			break;
		}
	}
  	return error_msg;
}

function checkIp(ip1,ip2,ip3,ip4,msg,null_flag)
{
	if( (null_flag == false) && blankIP(ip1) && blankIP(ip2) && blankIP(ip3) && blankIP(ip4) )
		return "";
	var errmsg =  checkInt(ip1,msg,1,255,true);
    
	errmsg =  (errmsg.length > 1) ? errmsg : checkInt(ip2,msg,0,255,true);
	errmsg =  (errmsg.length > 1) ? errmsg : checkInt(ip3,msg,0,255,true);
	errmsg =  (errmsg.length > 1) ? errmsg : checkInt(ip4,msg,0,255,true);
	errmsg =  (errmsg.length > 1) ? addstr(msg_validIP,msg) : "";
	return errmsg;
}

function checkMac(macfld, removeSeparators) // macfld is form field, removeSeparators true/false
{
	var myRE = /[0-9a-fA-F]{12}/;
	var MAC = macfld.value;	
	
	MAC = MAC.replace(/:/g,"");
	MAC = MAC.replace(/-/g,"");
	if (removeSeparators)
		macfld.value = MAC;	
	if((MAC.length != 12) || (MAC == "000000000000")||(myRE.test(MAC)!=true))
		return true;
	else
	 	return false;
}

function isInteger(str, min_value, max_value)
// return true if positive Integer, false otherwise
{
	if(str.length == 0)
		return false;
	for (var i=0; i < str.length; i++)
	{
		if ((str.charAt(i) < '0') || (str.charAt(i) > '9'))
				return false;
	}
	var int_value = parseInt(str,10);
	if ((int_value < min_value) || (int_value > max_value))
		return false;
	return true;
}


function isHex(str) {
    var i;
    for(i = 0; i<str.length; i++) {
        var c = str.substring(i, i+1);
        if(("0" <= c && c <= "9") || ("a" <= c && c <= "f") || ("A" <= c && c <= "F")) {
            continue;
        }
        return false;
    }
    return true;
}

function is485Hex(str) {
   var i;
   for(i = 0; i<str.length; i++)
   {
	   var c = str.substring(i, i+1);
	   if(("0" <= c && c <= "9") || ("a" <= c && c <= "f") || ("A" <= c && c <= "F") || ("," == c)) // &cedil;
	   { continue; }
       return (msg_hex485key);
   }
   return "";
}


function search_string(s_string, sub_string)
{
	var i=0, j;
	var first_char = sub_string.charAt(0);
	var sub_length = sub_string.length;
	
	while (i < s_string.length)
	{
		if (s_string.charAt(i) == first_char)
		{
			j = 0;
			while ((j < sub_length) && (s_string.charAt(i+j) == sub_string.charAt(j)))
					j++;
			if (j == sub_length) // all chars match
				return(i); // match starts at i
		}
		i++;
	}
	return -1; // not found
}

function getRadioCheckedValue(radio_object)
{
	var size = radio_object.length;
	for (var i = 0; i < size; i++)
	{
		if (radio_object[i].checked == true)
			return(radio_object[i].value)
	}
	return (radio_object[0].value); // first value if nothing checked
}

function getRadioIndex(radio_object, checked_value)  
{
	var size = radio_object.length;
	for (var i = 0; i < size; i++)
	{
		if (radio_object[i].value == checked_value)
			return  i;
	}

	return  0;   // if no match
}


// Start Select List functions ===========================================================


function chkSelected(selObj, err_msg)  // check if item selected
{
    if(!(selObj.selectedIndex >= 0 ))
	{
	    alert(err_msg);
	    return false;
	}
	return true;
}


function getSelIndex(sel_object, sel_text,caseSensitive)  // position for sel_text
// caseSensitive: true = exact match, false = ignore case
{
	if (sel_text.length == 0)
		return 0;  
	var size = sel_object.options.length;
	var match;
	for (var i = 0; i < size; i++)
	{
		if (caseSensitive)
		  match = ( (sel_object.options[i].text == sel_text) || (sel_object.options[i].value == sel_text) )
		else
		  match =  ( (sel_object.options[i].text.toLowerCase() == sel_text.toLowerCase()) || (sel_object.options[i].value.toLowerCase() == sel_text.toLowerCase()) );
		if (match)
			return(i);
	}
	return 0;  // if no match
}

function inSelectList(sel_object,newvalue,caseSensitive)
// check if newvalue (text) already in list
// caseSensitive: true = exact match, false = ignore case
{
	var counter = 0;
	var match;
	var size = sel_object.options.length;
	var index = sel_object.selectedIndex;

	for (var i = 0; i < size; i++)
	{
		if (caseSensitive)
		  match = (sel_object.options[i].text == newvalue) ;
		else
		  match =  (sel_object.options[i].text.toLowerCase() == newvalue.toLowerCase() );
		if (match)
			return true;
	}
	return false;
}

function selAll(selObj, set_to)  // Select list, true/false
{
	for (var i = 0; i < selObj.options.length; i++)
		selObj.options[i].selected = set_to;
}

function addOption(selObj, textStr, valueStr)  // value optional
{
	if (addOption.arguments.length == 3)
		selObj.options[selObj.options.length] = new Option(textStr, valueStr);
	else
		selObj.options[selObj.options.length] = new Option(textStr, ""); // value blank
}

function delOption(sel_obj, position)
{
	for (var i = position; i < sel_obj.options.length - 1; i++)
	{
		sel_obj.options[i].text = sel_obj.options[i + 1].text;
		sel_obj.options[i].value = sel_obj.options[i + 1].value;
	}
	sel_obj.options.length = sel_obj.options.length - 1;
}

function getOptionList(sel_obj, strType)  
// return string. strType  = "text", "value" 
{
	var size = sel_obj.options.length; 
	var i; 
	var str = "";
	for(i = 0; i < sel_obj.options.length;  i++)
		str+= (strType=="value")? sel_obj.options[i].value + separator : sel_obj.options[i].text + separator; 
	return str;
}



// End Select List functions ===========================================================

var plus = "+";
var minus = "-";
var bID;
var cID;
var hID;
function change_text_num(text_input_field, operator, min_value, max_value)
// change up 1, or down 1, within limits  operator "+" or "-"
{
	var size = text_input_field.value.length;
	var str = text_input_field.value;
	
	if (size==0)
	{
		text_input_field.value = min_value;
		text_input_field.focus();
		return;
	}
	if (isNaN(parseInt(text_input_field.value)))
		return;
	var int_value = parseInt(text_input_field.value);
	if (operator == "+")
		text_input_field.value = ++int_value;
	else if (operator == "-")
		text_input_field.value = --int_value;
	if (int_value < min_value )
			text_input_field.value = min_value;
	else if (int_value > max_value )
			text_input_field.value = max_value;
	text_input_field.focus();
//	return;
}


function makeStr(strchar, strSize)
{
	var newStr = "";
	for (var i = 0; i < strSize; i++)
		newStr+= strchar;
	return newStr;
}

function ignoreSpaces(string)
{
       var temp = "";
       var first=1;
       
       string = '' + string;
       splitstring = string.split(" ");
       for(i = 0; i < splitstring.length; i++)
            if(splitstring[i]!=""){
                if(first==1){
                      if(splitstring[i]!=" "){
                          temp=splitstring[i];
                          first=0;
                      }
                }          
               else
                      temp = temp +  " " + splitstring[i];
            }          
       return temp;
}

function addstr(input_msg)
{
	var last_msg = "";
	var str_location;
	var temp_str_1 = "";
	var temp_str_2 = "";
	var str_num = 0;
	temp_str_1 = addstr.arguments[0];
	while(1)
	{
		str_location = temp_str_1.indexOf("%s");
		if(str_location >= 0)
		{
			str_num++;
			temp_str_2 = temp_str_1.substring(0,str_location);
			last_msg += temp_str_2 + addstr.arguments[str_num];
			temp_str_1 = temp_str_1.substring(str_location+2,temp_str_1.length);
			continue;
		}
		if(str_location < 0)
		{
			last_msg += temp_str_1;
			break;
		}
	}
	return last_msg;
}

function submitDemo(form_obj)
{
	show_data(form_obj);
}

function show_data(form_obj)   
// shows form information - used only for debugging
{
	var headvar = "<" + "h" + "e" + "a" + "d" + ">";
	var headend = "<" + "/" + "h" + "e" + "a" + "d" + ">";
	var bodyvar = "<" + "b" + "o" + "d" + "y" + ">";
	var form_size = form_obj.elements.length;
	var debug_win = window.open("","debug","width=540,height=360,menubar=yes,scrollbars=yes,resizable=yes");
	with(debug_win.document)
	{
		open();
		writeln('<html>' + headvar + '<title>Debugging Window</title>' + headend);
		writeln(bodyvar + '<h2>Form being submitted</h2>');
		writeln('<p>Form Name: ' + form_obj.name);
		writeln('<br>Form Action: ' + form_obj.action);
		writeln('<br>Form Target: ' + form_obj.target);
		writeln('</p><h3>Form Data</h3><p>Following table shows ALL fields, even if not submitted.</p>');
		writeln('<p><table border=1><tr bgcolor="#cccccc"><th nowrap>Field Name</th><th>Type</th><th>Value</th></tr>');
		for (var i = 0; i < form_size; i++)
		{
			writeln('<tr><td nowrap>' + form_obj.elements[i].name + '</td>');
			writeln('<td nowrap>' + form_obj.elements[i].type + '</td>');
			writeln('<td nowrap>');
			if ((form_obj.elements[i].type=="select-one") || (form_obj.elements[i].type=="select-multiple"))
				writeln('Selected item: ' + form_obj.elements[i].options[form_obj.elements[i].selectedIndex].text);			
			else 
				writeln(form_obj.elements[i].value);
			if ((form_obj.elements[i].type == "radio") && (form_obj.elements[i].checked))
						write(' (Selected)');
			if ((form_obj.elements[i].type == "checkbox") && (form_obj.elements[i].checked))
					writeln(' (Checked)');
			writeln('</td></tr>');
		}
		writeln('</table></body></html>');
		close();
	}
}

// Auto Logout
function adminlogout_auto()
{
	var n = window.event.screenX - window.screenLeft;
	var b = n > document.documentElement.scrollWidth-20;

	if (b && window.event.clientY < 0 || window.event.altKey)
	{
		document.forms["logout"].submit();
		for (var i=0; i<600000; i++);
	}
}	

/* BUTTON FUNCTIONS */
      function rolloverImg(img) {
        src = img.src;
        if(src.indexOf('_up') != -1){
          img.src = src.replace('_up', '_over');
        }else if(src.indexOf('_over') != -1){
          img.src = src.replace('_over', '_up');
      	}
				}
			
	  function overImg(img) {
        src = img.src;
        if(src.indexOf('_over') != -1)
		{ img.src = src.replace('_over', '_up'); }
		else if(src.indexOf('_down') != -1)
		{ img.src = src.replace('_down', '_up'); }
				}

      function pressImg(img) {
        src = img.src;
        if(src.indexOf('_over') != -1){
          img.src = src.replace('_over', '_down');
        }else if(src.indexOf('_down') != -1){
          img.src = src.replace('_down', '_over');
      	}
				}
			

      function preloadImg(img) {
        src = img.src;
        document.onImg = new Image();
        document.onImg.src = src.replace('_off', '_on');
      }
			
function openPopUp(url, width, height, scrolling, name) { //v2.0
	if (!width) width = 320;
	if (!height) height = 240;
	if (!scrolling) scrolling = "no"; 
	features = "width="+width+","
		+ "height="+height+","
		+ "name="+name+","
		+ "toolbar=no,"
		+ "location=no,"
		+ "status=no,"
		+ "menubar=no,"
		+ "scrollbars="+scrolling+","
		+ "top="+(window.screen.height-height)/2+","
		+ "left="+(window.screen.width-width)/2;
	window.open(url,"win"+Math.round(Math.random()*1000),features);
}


function setHTML(windowObj, el, htmlStr)
{
    if (document.all)
	{
	  if (windowObj.document.all(el) )
        windowObj.document.all(el).innerHTML = htmlStr;
	}
	else if (document.getElementById)
	{
	  if (windowObj.document.getElementById(el) )
	    windowObj.document.getElementById(el).innerHTML = htmlStr;
	}
}

var showit = "block";
var hideit = "none";

function show_hide(el,shownow)  // IE & NS6; shownow = true, false
{
//	alert("el = " + el);
	if (document.all)
		document.all(el).style.display = (shownow) ? showit : hideit ;
	else if (document.getElementById)
		document.getElementById(el).style.display = (shownow) ? showit : hideit ;
}



// Browser Issue
function isIE()
{
 if(navigator.appName.indexOf("Microsoft Internet Explorer") != -1)
 return true;
 else return false;
}

function isNS()
{
 if(navigator.appName.indexOf("Netscape") != -1)
 return true;
 else return false;
}

function isOpera()   //only good for Opera 8.54
{
  if(navigator.userAgent.indexOf("Opera") >= 0)
  {
	  return true;
  }
  else {
	  return false;
  }
}

function isMac()
{
 if(navigator.appVersion.indexOf("Mac") != -1)
 return true;
 else return false;
}

function isWin()
{
 if(navigator.appVersion.indexOf("Win") != -1)
 return true;
 else return false;
}

function isOld()
{
  if(!document.getElementById)
  {
     document.getElementById = function(element)
     { return eval("document.all." + element); }
  }
}