// LCS 3021  May 6, 2003

var HelpOptionsVar = "width=480,height=420,scrollbars,toolbar,resizable,dependent=yes";
var GlossOptionsVar = "width=420,height=180,scrollbars,toolbar,resizable,dependent=yes";
var bigsub   = "width=620,height=460,scrollbars,menubar,resizable,status,dependent=yes";
var smallsub = "width=440,height=320,scrollbars,resizable,dependent=yes";
var specialsub = "width=440,height=320,scrollbars,resizable,dependent=no";
var sersub   = "width=500,height=380,scrollbars,resizable,status,dependent=yes";
var memsub   = "width=630,height=320,scrollbars,menubar,resizable,status,dependent=yes";
var helpWinVar = null;
var glossWinVar = null;
var datSubWinVar = null;
var ValidStr = 'abcdefghijklmnopqrstuvwxyz-';
var hex_str = "ABCDEFabcdef0123456789";

var restart_time = 5000; // msecs

function goVideo(path)
{
	var cf = document.forms[0];
//	location.href = path + "javamain.html";
	if(! (isIE() && isWindows()) )
	{
		if(document.forms[0].video_file.value.indexOf("main_fs.htm") > -1)
		{
			alert(msg_activeX);
//			return;
		}
	}
	location.href = path + cf.video_file.value;

}

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

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

function show_hide(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;
	var serverAdd = "http://"  +  self.location.host + ":" + self.location.port;
	var timeoutStr ;
	
	if (msgVar == "restart")
	{
		alert(addstr(msg_restart, restart_time/1000));
//		setTimeout(timeoutStr,restart_time);
	}
	else if (msgVar == "changeIP")
	{
		alert(addstr(msg_changeIP, restart_time/1000));
		top.close();
	}
	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, fname)
{
	var msg = "";
	if (fieldObj.value.length < 1)
		msg = addstr(msg_blank,fname);
	return msg;
}

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

function checkMailAdd(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_check_invalid,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);
		}
	}
//	if (error_msg.length > 1)
//		error_msg = error_msg + "\n";
	return(error_msg);
}

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

function checkIp(ip1,ip2,ip3,ip4,msg,rq_flag)
{
	if( (rq_flag == false) && blankIP(ip1) && blankIP(ip2) && blankIP(ip3) && blankIP(ip4) )
		return "";
	var errmsg =  checkInt(ip1,msg,1,254,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,1,254,true);
	errmsg =  (errmsg.length > 1) ? addstr(msg_validIP,msg) : "";
	return errmsg;
}

function checkNetMask(ip1,ip2,ip3,ip4,msg)
{
	var errmsg =  checkInt(ip1,msg,0,255,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_validMask,msg) : "";
	return errmsg;
}


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
}

function getSelIndex(sel_object, sel_text,caseSensitive)
// caseSensitive: true = exact match, false = ignore case
{
	if (sel_text.length == 0)
		return -1;   //  Nothing may be valid. e.g. New SAP contain errors & returned.
	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 -1;  // if no match
}

function dupSelEntry(sel_object,newvalue,caseSensitive)
// check if renaming current value to existing value
// 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) && (i != index))
			return true;
	}
	return false;
}
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 chkSelected(selObj, err_msg)
{
    if(!(selObj.selectedIndex >= 0 ))
	{
	    alert(err_msg);
	    return false;
	}
	return true;
}

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 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();
	}
}