var js1_debug = false;
if ( js1_debug ) { alert( "Reading javascript_standard.jsp" ); }

var isNav4 = false;
var isNav6 = false;
var isIE  = false;

/*
 * Browser version snooper; determines your browser
 * (Navigator 4, Navigator 6, or Internet Explorer 4/5)
 */
function setBrowser()
{
    if (navigator.appVersion.charAt(0) == '4')
    {
        if (navigator.appName.indexOf('Explorer') >= 0)
        {
            isIE = true;
        }
        else
        {
            isNav4 = true;
        }
    }
    else if (navigator.appVersion.charAt(0) > '4')
    {
        isNav6 = true;
    }
}
// Call so that the browser actually gets intialized
setBrowser();

var popupWin;

function openWindow(height, width, url)
{
    if ( popupWin != null )
    {
        popupWin.close();
    }
    popupWin = window.open( url,'popupWin','width=' + width + ',height=' + height + ',left=200,top=140,scrollbars=yes,status=yes');
    popupWin.focus();
}

function openWindowInContext(height, width, url)
{
    openWindow(height, width, '/print' + url);
}

function openResizableWindow(height, width, url)
{
    if ( popupWin != null )
    {
        popupWin.close();
    }
    popupWin = window.open( url,'popupWin','width=' + width + ',height=' + height + ',left=200,top=140,scrollbars=yes,resizable=yes');
    popupWin.focus();
}

function openResizableWindowInContext(height, width, url)
{
    openResizableWindow(height, width, '/print' + url);
}

function toFloat(val)
{   
    val = val.replace(/[^0-9\.]/g, "");
    return parseFloat(val);
}

function reloadOpener()
{
    var loc = window.opener.document.location;
    window.opener.location=loc;
}

function reloadOpenerAtAnchor(anchor)
{
    var loc = window.opener.document.location.href;
    
    var pos = loc.lastIndexOf( "#" );
    loc = ( pos >= 0 ) ? loc.substring( 0, pos ) : loc;
    
    var pos2 = loc.lastIndexOf( "?" );
    loc = ( pos2 >= 0 ) ? loc : loc + "?";
    loc = loc + "&readonly=" + Math.random();
    
    
    window.opener.location.href=loc + "#" + anchor;
}

function redirectOpener(url)
{
    var loc = window.opener.document.location;
    window.opener.location="/print" + url;
}

function stripArgs(url)
{
    return url.toString().substring(url.toString().lastIndexOf("?") + 1);
}

function padded( val, padding ) {
    var s = "" + val;
    while ( s.length < padding ) {
        s = "0" + s;
    }
    return s;
}

// Get the value selected from a <select> box, returning null if no value
// selected.
// If "multiple", returns first value selected
function getSelectedValue( field ) {
    var widget = eval( field );
    if ( ! widget ) {
        return null;
    }

    try {
        var ind = widget.selectedIndex;
        if ( ind == -1 ) {
            return null;
        } else {
            return widget.options[ind].value;
        }
    } catch (ex) {
        alert(ex);
    }
}

function selectedString( val1, val2 ) {
    if ( val1 == val2 ) {
        return " selected";
    } else {
        return "";
    }
}

function stringToNum(val) {
    var strVal = new String(val);

    // No spaces, commas, or dollar signs allowed.
    strVal = strVal.replace(/[$, ]/g, "");

    if ( strVal.length == 0 ) {
        return Number.NaN;
    }

    var numVal = new Number(strVal);

    return numVal;
}

/**
*  Takes a set of fully qualified fields and adds them together.  Returns NaN
*  if an fields are blank or NaN themselves.
*
*  e.g.
*  var total = sumFields("document.forms.proxybid.prepress_2", 
*                        "document.forms.proxybid.press_2", 
*                        "document.forms.proxybid.finishing_2", 
*                        "document.forms.proxybid.delivery_2");
*
*/
function getFieldValue() {
    var widget = eval(arguments[0]);
    if ( widget == null ) {
        return Number.NaN;
    }

    return stringToNum(new String(widget.value));
}

function setFieldValue() {
    var widget = eval(arguments[0]);
    var val = arguments[1];

    if ( widget == null ) {
        return;
    }
    if ( widget.type == "checkbox" ) {
        if ( widget.value == val ) {
            widget.checked = true;
        }
        else { 
            widget.checked = false;
        }
    } 
    else {
        widget.value = val;
    }
}

/**
*  Check whether the specified field is checked.  
*  e.g.
*  
*  var checked = isChecked("document.forms.proxybid.prepress_cbx_1");
*/
function isChecked() {
    var widget = eval( arguments[0] );
     return widget.checked;
}

/** 
*  Formats the given String as a number with commas and a dollar sign.
*/
function formatDollarInteger(strVal) {
    var numVal = stringToNum(strVal);

    if ( isNaN(numVal) ) {
        return "Incomplete";
    }
    else {
        numVal = numVal.toLocaleString();
        if ( numVal.indexOf(".") != -1 ) {
            numVal = numVal.substr(0, numVal.indexOf("."));
        }
        return "$" + numVal;
    }
}

function formatDollarCentField(widget) {
    var numVal = stringToNum(widget.value);

    if ( isNaN(numVal) ) {
        numVal = "Incomplete";
    }
    else {
        numVal = numVal.toLocaleString();
        var dotInd = numVal.indexOf(".");
        if ( dotInd != -1 ) {
            var partOne = numVal.substr(0, numVal.indexOf("."));
            var partTwo = numVal.substr(numVal.indexOf(".") + 1);
            if ( partTwo.length < 2 ) {
                while ( partTwo.length < 2 ) {
                    partTwo += "0";
                }
            }
            else if ( partTwo.length > 2 ) {
                partTwo = partTwo.substr(0, 2);
            }
            numVal = partOne + "." + partTwo;

        }
        else {
            numVal = numVal + ".00";
        }
    }

    widget.value = "$" + numVal;
}

function formatDollarField(widget) {
    widget.value = formatDollarInteger(widget.value);
}

/** 
*  Formats the given String as an Integer with commas, removing anthing after 
*  the decimal ('.').
*/
function formatInteger(strVal) {
    var numVal = stringToNum(strVal);

    if ( isNaN(numVal) ) {
        return "Incomplete";
    }
    else {
        numVal = numVal.toLocaleString();
        if ( numVal.indexOf(".") != -1 ) {
            numVal = numVal.substr(0, numVal.indexOf("."));
        }
        return numVal;
    }
}

// =============================================================================
// Start of date functions
// =============================================================================
var DATE_ANYVAL = "-1";
var DATE_ANYTEXT = "-any-";

var DATE_YEARSTRING = "year";
var DATE_MONTHSTRING = "month";
var DATE_DAYSTRING = "day";

var TODAY = new Date();
var YEAR_START = 1999;
var YEAR_FINAL = TODAY.getFullYear() + 1;

var MONTHS = new Array("January", "February", "March", "April", "May", "June",
           "July", "August", "September", "October", "November", "December" );

var naEnglish = 
    ! navigator.userLanguage || 
        ( navigator.userLanguage.indexOf("en-us") != -1 ) || 
        ( navigator.userLanguage.indexOf("en-ca") != -1 );

function setHourOptions(hourFieldName, dateObj) {

    var hour = getSelectedValue( hourFieldName );

    if ( dateObj ) {
        //if ( dateObj instanceof Date ) {
            hour = dateObj.getHours();
        //}
    }

    if ( naEnglish ) {
        if ( hour > 11 ) {
            hour = hour - 12;
        }
    }

    var hourField = eval( hourFieldName );

    hourField.options.length = 0;

    var firstHour = 0;
    var lastHour = naEnglish ? 11 : 23;

    for ( var i = firstHour; i <= lastHour; i++ ) {
        var opstr = i + "";
        if ( naEnglish && i == 0 ) {
            opstr = "12";
        }
        var o = new Option(opstr, i);
        hourField.options[hourField.options.length] = o;
        if ( i == hour ) {
            o.selected = true;
        }
    }
}
function setMinOptions(minFieldName, dateObj) {
    var min = getSelectedValue( minFieldName );
    if ( dateObj ) {
        //if ( dateObj instanceof Date ) {
            min = dateObj.getMinutes( )
        //}
    }

    var minField = eval( minFieldName );

    minField.options.length = 0;

    var firstMin = 0;
    var lastMin = 59;
    var minInc = 15;

    min = min / minInc;
    min = Math.ceil(min);
    if ( min == 60 ) {
        min = 0;
    }
    min = min * minInc;

    for ( var i = firstMin; i <= lastMin; i = i + minInc ) {
        var opstr = i + "";
        while ( opstr.length < 2 ) {
            opstr = "0" + opstr;
        }
        var o = new Option(opstr, i);
        minField.options[minField.options.length] = o;
        if ( i == min ) {
            o.selected = true;
        }
    }
}

var AM = "AM";
var PM = "PM";

function setAmPmOptions(ampmFieldName, dateObj) {

    var ampm = getSelectedValue( ampmFieldName );
    if ( dateObj ) {
        //if ( dateObj instanceof Date ) {
            var hour = dateObj.getHours( )
            if ( hour >= 12 ) {
                ampm = PM;
            }
            else {
                ampm = AM;
            }
       // }
    }

    var ampmField = eval( ampmFieldName );

    ampmField.options.length = 0;

    var o = new Option(AM, AM);
    ampmField.options[0] = o;
    if ( AM == ampm ) {
        o.selected = true;
    }
    o = new Option(PM, PM);
    ampmField.options[1] = o;
    if ( PM == ampm ) {
        o.selected = true;
    }

}

function setYearOptions(yearFieldName) {
    var year = getSelectedValue( yearFieldName );
    if ( arguments.length > 1 ) {
        var d = arguments[1];
        //if ( d instanceof Date ) {
            if ( d.getYear() >= YEAR_START ) {
                year = d.getYear();
            }
        //}
        ///else {
        //    year = arguments[1];
        //}
    }

    var yearField = eval( yearFieldName );

    yearField.options.length = 0;

    yearField.options.length = yearField.options.length + 1;

    yearField.options[0] =
        new Option(DATE_ANYTEXT, DATE_ANYVAL, selectedString(DATE_ANYVAL, year));

    for ( var y = YEAR_START; y <= YEAR_FINAL; y++ ) {
        yearField.options.length = yearField.options.length + 1;
        var o = new Option(y, y);
        yearField.options[yearField.options.length - 1] = o;
        if ( y == year ) {
            o.selected = true;
        }
    }
}

function setMonthOptions(monthFieldName) {
    var month = getSelectedValue( monthFieldName );
    if ( arguments.length > 1 ) {
        var d = arguments[1];
        //if ( d instanceof Date ) {
            if ( d.getYear() >= YEAR_START ) {
                month = d.getMonth() + 1;
            }
        //}
        //else {
        //    month = arguments[1];
        //}
    }

    var monthField = eval( monthFieldName );

    monthField.options.length = 0;

    monthField.options.length = monthField.options.length + 1;

    monthField.options[0] =
        new Option(DATE_ANYTEXT, DATE_ANYVAL, selectedString(DATE_ANYVAL, monthField));

    for ( var i=1; i <= 12; i++ ) {
        monthField.options.length = monthField.options.length + 1;
        var o = new Option(MONTHS[i-1], i);
        monthField.options[i] = o;
        if ( i == month ) {
            o.selected = true;
        }
    }
}

function setDayOptions(dayFieldName,
                       monthFieldName,
                       yearFieldName){
    var day = getSelectedValue( dayFieldName );
    var month = getSelectedValue( monthFieldName );
    var year = getSelectedValue( yearFieldName );

    if ( arguments.length > 3 ) {
        var d = arguments[3];
        //if ( d instanceof Date ) {
            if ( d.getYear() >= YEAR_START ) {
                day = d.getUTCDate();
            }
        //}
        //else {
        //    day = arguments[3];
        //}
    }

    var dayField = eval( dayFieldName );

    dayField.options.length = 0;

    dayField.options.length = dayField.options.length + 1;

    dayField.options[0] =
        new Option(DATE_ANYTEXT, DATE_ANYVAL, selectedString(DATE_ANYVAL, day));
    
    if ( month == DATE_ANYVAL ||
            year == DATE_ANYVAL ) {
        return;
    }
                        
    var lastDay = lastDayOfMonth(month, year);
    for ( var i = 1; i <= lastDay; i++ ) {
        dayField.options.length = dayField.options.length + 1;
        var o = new Option(i, i);
        dayField.options[i] = o;
        if ( i == day ) {
            o.selected = true;
        }
    }
}

function dateProcess(dayFieldName,
                     monthFieldName,
                     yearFieldName,
                     dateObjName) {
    var date = getDate(dayFieldName,
                       monthFieldName,
                       yearFieldName);
    if ( date == null ) {
        eval(dateObjName).value = "";
    } else {
        eval(dateObjName).value = date;
    }
}

function dateTimeProcess(dayFieldName,
                     monthFieldName,
                     yearFieldName,
                    hourFieldName,
                    minFieldName,
                    ampmFieldName,
                     dateObjName) {
    var date = getDate(dayFieldName,
                       monthFieldName,
                       yearFieldName,
                        hourFieldName,
                        minFieldName,
                        ampmFieldName);
    if ( date == null ) {
        eval(dateObjName).value = "";
    } else {
        eval(dateObjName).value = date;
    }
}

function getDate(dayFieldName,
                 monthFieldName,
                 yearFieldName,
                 hourFieldName,
                 minFieldName,
                 ampmFieldName) {

    var day = getSelectedValue( dayFieldName );
    var month = getSelectedValue( monthFieldName );
    var year = getSelectedValue( yearFieldName );


    var hour = 12; 
    if ( hourFieldName ) {
        hour = getSelectedValue( hourFieldName );
        if ( ! hour ) {
            hour = 0;
        }
    }

    var min = 0;
    if ( minFieldName ) {
        min = getSelectedValue( minFieldName );
        if ( ! min ) {
            min = 0;
        }
    }

    if ( ampmFieldName ) {
        var ampmval = getSelectedValue( ampmFieldName );
        if ( ampmval && 
                ampmval == PM ) {
            hour = Math.round(hour) + 12;
        }
    }

    var anyY = year == DATE_ANYVAL;
    var anyM = month == DATE_ANYVAL;
    var anyD = day == DATE_ANYVAL;
    
    if ( anyY ) {
        if ( !(anyM && anyD) ) {
            alert( "If year is 'any', then month and day " + 
                   "must be 'any' as well" );
            return false;
        }
        return null;
    }
    else {
       year = padded(year, 2);
       if ( anyM ) {
           if ( !anyD ) {
	      alert( "If month is 'any', then day must be 'any' as well" );
              return false;
	   }
           month = "01";
           day = "01";
       } else {
           month = padded(month, 2);
           if ( anyD ) {
               day = "01";
           } else {
               day = padded(day, 2);
               if ( parseInt(day) > lastDayOfMonth( month, year ) ) {
                   alert( "Impossible day in month" );
                   return false;
               }
           }
       }

        var timezone = 'GMT';

       var date = year + "-" + month + "-" + day + " " + hour + ":" + min + ":00 " + timezone;
       return date;
       }
}


function lastDayOfMonth( month, year  ) {
    if ( month == 1 ||
         month == 3 ||
         month == 5 ||
         month == 7 ||
         month == 8 ||
         month == 10 ||
         month == 12 ) {
        return 31;
    } else if ( month == 4 ||
                month == 6 ||
                month == 9 ||
                month == 11 ) {
        return 30;
    } else if ( isLeapYear( year ) ) {
        return 29;
    } else {
        return 28;
    }
}

/*
 * (defun calendar-leap-year-p (year)
 *   "Returns t if YEAR is a Gregorian leap year."
 *   (or
 *     (and (=  (% year   4) 0)
 *          (!= (% year 100) 0))
 *     (= (% year 400) 0)))
 */
function isLeapYear( year ) {
    var y = parseInt( year );
    if ( (y % 400) == 0 ) {
        return true;
    }
    if ( ((y % 4) == 0) && 
         ((y % 100) != 0) ) {
        return true;
    }
    return false;
}
// =============================================================================
// End of date functions
// =============================================================================

// =============================================================================
// Start of date input object
//
// I am commenting this out because it is unused and is breaking the Macintosh
// browser. -- Jeff 2003/12/14.
// =============================================================================
// 
//
// function DateInput(name, date) {
//     this.name = name;
//     this.date = date;
// }
// 
// function DateInput.prototype.dateTimeSelects() {
//     var text = "";
//     var out = window.document;
//     var lang = navigator.userLanguage;
//     out.writeln("<" + "script>\n");
//     out.writeln("var " + this.name + "Date = new Date(" + this.date.getTime() + ");    \n");
//     out.writeln("<" + "/script>\n");
//     out.writeln("<input type='hidden' name='" + this.name + "' >    \n");
//     out.writeln("    \n");
//     out.writeln("    \n");
//     
//     if ( naEnglish ) {
//         out.writeln(this.getSelectStub("month", "update" + this.name + "DayField();"));
//         out.writeln(this.getSelectStub("day"));
//         out.writeln(this.getSelectStub("year", "update" + this.name + "DayField();"));
//         out.writeln(this.getSelectStub("hour"));
//         out.writeln(this.getSelectStub("min"));
//         out.writeln(this.getSelectStub("ampm"));
//         out.writeln("<B>GMT</B>");
//             }
//     else { 
//         out.writeln(this.getSelectStub("day"));
//         out.writeln(this.getSelectStub("month", "update" + this.name + "DayField();"));
//         out.writeln(this.getSelectStub("year", "update" + this.name + "DayField();"));
//         out.writeln(this.getSelectStub("hour"));
//         out.writeln(this.getSelectStub("min"));
//         out.writeln("<B>GMT</B>");
//     }
// 
//     this.initDateOptions();
//     this.initTimeOptions();
//     this.initProcessFunction();
// 
//     window.document.writeln(text);
//     return text;
// }
// 
// function DateInput.prototype.initProcessFunction() {
//     var out = window.document;
//     out.writeln("<" + "script>    \n");
//     out.writeln("function process" + this.name + "() {    \n");
//     out.writeln("    dateTimeProcess('document.forms.jobspec." + this.name + "day',    \n");
//     out.writeln("                'document.forms.jobspec." + this.name + "month',    \n");
//     out.writeln("                'document.forms.jobspec." + this.name + "year',    \n");
//     out.writeln("                'document.forms.jobspec." + this.name + "hour',    \n");
//     out.writeln("                'document.forms.jobspec." + this.name + "min',    \n");
//     out.writeln("                'document.forms.jobspec." + this.name + "ampm',    \n");
//     out.writeln("                'document.forms.jobspec." + this.name + "');    \n");
//     out.writeln("}    \n");
//     out.writeln("process" + this.name + "();    \n");
//     out.writeln("<" + "/SCRIPT>     \n");
// }
// 
// function DateInput.prototype.initTimeOptions() {
//     var out = window.document;
//     out.writeln("<" + "script>    \n");
//     out.writeln("setHourOptions('document.forms.jobspec." + this.name + "hour', " + this.name + "Obj);    \n");
//     out.writeln("setMinOptions('document.forms.jobspec." + this.name + "min', " + this.name + "Obj);    \n");
//     if ( naEnglish ) {
//         out.writeln("setAmPmOptions('document.forms.jobspec." + this.name + "ampm', " + this.name + "Obj);    \n");
//     }
//     out.writeln("<" + "/SCRIPT>     \n");
// }
// 
// function DateInput.prototype.initDateOptions() {
//     var out = window.document;
//     out.writeln("<" + "script" + ">    \n");
//     out.writeln("function update" + this.name + "DayField() {    \n");
//     out.writeln("    setDayOptions('document.forms.jobspec." + this.name + "day',    \n");
//     out.writeln("                  'document.forms.jobspec." + this.name + "month',    \n");
//     out.writeln("                  'document.forms.jobspec." + this.name + "year');    \n");
//     out.writeln("}    \n");
//     out.writeln("    \n");
//     out.writeln("setYearOptions('document.forms.jobspec." + this.name + "year', " + this.name + "Obj);    \n");
//     out.writeln("setMonthOptions('document.forms.jobspec." + this.name + "month', " + this.name + "Obj);    \n");
//     out.writeln("setDayOptions('document.forms.jobspec." + this.name + "day',    \n");
//     out.writeln("              'document.forms.jobspec." + this.name + "month',    \n");
//     out.writeln("              'document.forms.jobspec." + this.name + "year', " + this.name + "Date);");/*,    \n");
//     out.writeln("              " + this.date + ");    \n");*/
//     out.writeln("<" + "/SCRIPT>     \n");
// }
// 
// function DateInput.prototype.getSelectStub(stubname, javascriptExtra) {
//     var text = "";
//     text += "<select name='" + this.name + stubname + "'     \n";
//     text += "    class='input-normal'    \n";
//     text += "    onchange='javascript:process" + this.name + "();" + javascriptExtra + "'>    \n";
//     text += "</select>    \n";
// 
//     return text;
// }
// =============================================================================
// End of date input object
// =============================================================================

function setSelectedValue(field, value) {
    for ( var i = 0; i < field.options.length; i++ ) {
        if ( field.options[i].value == value ) {
            field.options[i].selected = true;
        }
        else {
            field.options[i].selected = false;
        }
    }
}

function js1_whitespace(ch) {
    return ch==" " || ch=="\t" || ch=="\n" || ch=="\r"; 
}


function js1_trim(iStr) {
   if (typeof iStr != "string") { 
       return iStr; 
   }
   var str = iStr;

   if ( str.length == 0 ) { return str; }
   var ch = str.substring(0, 1);
   while (js1_whitespace(ch)) { 
      str = str.substring(1, str.length);
      if ( str.length == 0 ) { return str; }
      ch = str.substring(0, 1);
   }

   if ( str.length == 0 ) { return str; }
   ch = str.substring(str.length-1, str.length);
   while (js1_whitespace(ch)) { 
      str = str.substring(0, str.length-1);
      if ( str.length == 0 ) { return str; }
      ch = str.substring(str.length-1, str.length);
   }
   return str;
}

function js1_strReplace(str1, str2, str3) { 
    while(str1.indexOf(str2) != -1) {
        str1 = str1.replace(str2, str3);
    } 
    return str1;     
} 

function js1_unencode( str ) { return unescape(str); }
function js1_encode( str ) { return escape( str ); }

// Problem is that unescape(str) does not turn '+' into ' ' like it should.
function js1_reencode( str ) {
    var s0 = (str == null)? "" : str;
    var s1 = js1_strReplace( s0, '+', '%20' );
    var s2 = unescape( s1 );
    return escape( s2 );
}

function js1_getArgs() {
    var args = new Object();
    var query = location.search.substring(1);
    // alert( "Query: " + query );
    var pairs = query.split("&");
    for ( var i = 0; i < pairs.length; i++ ) {
        var pos = pairs[i].indexOf( '=' );
        if ( pos == -1 ) {
            continue;
        }
        var argname = pairs[i].substring(0,pos);
        var value = pairs[i].substring(pos+1);
        // In JavaScript 1.5 use decodeURIComponent
        var unescaped = js1_unencode(value); 
        args[argname] = unescaped;
    }
    return args;
}

function setClasses(obj, style) {
	if ( obj.tagName ) {
		obj.className = style;
	}
} 

if ( js1_debug ) { alert( "Finished reading javascript_standard.jsp" ); }