if(!console) {
var console = {};
console.log = function(msg) { /* do nothing */ }
}
function disableEnterKey(e)
{
var key;
if(window.event)
key = window.event.keyCode; //IE
else
key = e.which; //firefox
if(key == 13)
return false;
else
return true;
}
function popupImage(image, title, alt)
{
img = new Image();
img.src = image;
lPos = (screen.width) ? (screen.width-img.width+50)/2 : 0;
tPos = (screen.height) ? (screen.height-img.height+100)/2 : 0;
title = title ? title:'Image Popup';
alt = alt ? alt:'';
popup = this.open('', '_blank', "toolbar=no,width="+(img.width+50)+",height="+(img.height+100)+",left="+lPos+",top="+tPos+",directories=no,status=no,scrollbars=no,resize=no,menubar=no");
popup.document.write('\n');
popup.document.write('\n');
popup.document.write('\n');
popup.document.write(''+title+'\n');
popup.document.write('\n');
popup.document.write('\n');
popup.document.write('\n');
popup.document.write('\n');
popup.document.write('\n');
popup.document.write('| '+title+' |
\n');
popup.document.write(' |
\n');
popup.document.write('| Close Window |
\n');
popup.document.write('
\n');
popup.document.write('\n');
popup.document.write('');
popup.document.close();
popup.focus();
}
function popupWindow(url, width, height, name)
{
lPos = (screen.width) ? (screen.width-width)/2 : 0;
tPos = (screen.height) ? (screen.height-height)/2 : 0;
name = (name) ? name : '_blank';
newWin = this.open(url, name, "toolbar=no,width="+width+",height="+height+",left="+lPos+",top="+tPos+",directories=no,status=no,scrollbars=no,resize=no,menubar=no");
newWin.focus();
}
function number_format( number, decimals, dec_point, thousands_sep )
{
var n = number, c = isNaN(decimals = Math.abs(decimals)) ? 2 : decimals;
var d = dec_point == undefined ? "." : dec_point;
var t = thousands_sep == undefined ? "," : thousands_sep, s = n < 0 ? "-" : "";
var i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0;
return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
}
/*!
* All-in-one cooke function v1.0
* http://hexmen.com/blog/2009/03/all-in-one-cookie-function/
*
* Copyright (c) 2009 Ash Searle
* Dual licensed under the MIT and GPL licenses.
*
* Usage:
* cookie('name', 'value'); Set the value of a cookie.
* cookie('name'); Return the value of a cookie.
* cookie('name', null); Delete a cookie.
*/
function cookie() {
var a = arguments, n = a.length, r;
if (n < 2) {
var cookies = {}, raw = document.cookie.split(/;\s*/);
for (var i = 0; i < raw.length; i++) {
var parsed = raw[i].match(/^([^=]+)=?([^;]*)$/);
cookies[unescape(parsed[1])] = unescape(parsed[2]) || '';
}
r = n ? cookies[a[0]] : cookies;
} else if (n == 2) {
r = cookie(a[0], a[1], (a[1] === null) ? -1 : 0);
} else {
var i = 0,
name = a[i++],
value = a[i++],
days = (typeof a[i] == 'number') ? a[i++] : (value === null ? -1 : 0),
path = (typeof a[i] == 'string') && /^\//.test(a[i]) && a[i++] || '/',
domain = (typeof a[i] == 'string') ? a[i++] : document.domain,
secure = !!a[i];
document.cookie = escape(name)+'='+escape(value)+
(days?'; expires='+new Date(+new Date+days*86400000).toGMTString():'')+
'; path='+path+
'; domain='+domain+
(secure?'; secure':'');
}
return r;
}
/**
* JavaScript printf/sprintf functions.
*
* This code is unrestricted: you are free to use it however you like.
*
* The functions should work as expected, performing left or right alignment,
* truncating strings, outputting numbers with a required precision etc.
*
* For complex cases, these functions follow the Perl implementations of
* (s)printf, allowing arguments to be passed out-of-order, and to set the
* precision or length of the output based on arguments instead of fixed
* numbers.
*
* See http://perldoc.perl.org/functions/sprintf.html for more information.
*
* Implemented:
* - zero and space-padding
* - right and left-alignment,
* - base X prefix (binary, octal and hex)
* - positive number prefix
* - (minimum) width
* - precision / truncation / maximum width
* - out of order arguments
*
* Not implemented (yet):
* - vector flag
* - size (bytes, words, long-words etc.)
*
* Will not implement:
* - %n or %p (no pass-by-reference in JavaScript)
*
* @version 2007.04.27
* @author Ash Searle
*/
function sprintf() {
function pad(str, len, chr, leftJustify) {
var padding = (str.length >= len) ? '' : Array(1 + len - str.length >>> 0).join(chr);
return leftJustify ? str + padding : padding + str;
}
function justify(value, prefix, leftJustify, minWidth, zeroPad) {
var diff = minWidth - value.length;
if (diff > 0) {
if (leftJustify || !zeroPad) {
value = pad(value, minWidth, ' ', leftJustify);
} else {
value = value.slice(0, prefix.length) + pad('', diff, '0', true) + value.slice(prefix.length);
}
}
return value;
}
function formatBaseX(value, base, prefix, leftJustify, minWidth, precision, zeroPad) {
// Note: casts negative numbers to positive ones
var number = value >>> 0;
prefix = prefix && number && {'2': '0b', '8': '0', '16': '0x'}[base] || '';
value = prefix + pad(number.toString(base), precision || 0, '0', false);
return justify(value, prefix, leftJustify, minWidth, zeroPad);
}
function formatString(value, leftJustify, minWidth, precision, zeroPad) {
if (precision != null) {
value = value.slice(0, precision);
}
return justify(value, '', leftJustify, minWidth, zeroPad);
}
var a = arguments, i = 0, format = a[i++];
return format.replace(sprintf.regex, function(substring, valueIndex, flags, minWidth, _, precision, type) {
if (substring == '%%') return '%';
// parse flags
var leftJustify = false, positivePrefix = '', zeroPad = false, prefixBaseX = false;
for (var j = 0; flags && j < flags.length; j++) switch (flags.charAt(j)) {
case ' ': positivePrefix = ' '; break;
case '+': positivePrefix = '+'; break;
case '-': leftJustify = true; break;
case '0': zeroPad = true; break;
case '#': prefixBaseX = true; break;
}
// parameters may be null, undefined, empty-string or real valued
// we want to ignore null, undefined and empty-string values
if (!minWidth) {
minWidth = 0;
} else if (minWidth == '*') {
minWidth = +a[i++];
} else if (minWidth.charAt(0) == '*') {
minWidth = +a[minWidth.slice(1, -1)];
} else {
minWidth = +minWidth;
}
// Note: undocumented perl feature:
if (minWidth < 0) {
minWidth = -minWidth;
leftJustify = true;
}
if (!isFinite(minWidth)) {
throw new Error('sprintf: (minimum-)width must be finite');
}
if (!precision) {
precision = 'fFeE'.indexOf(type) > -1 ? 6 : (type == 'd') ? 0 : void(0);
} else if (precision == '*') {
precision = +a[i++];
} else if (precision.charAt(0) == '*') {
precision = +a[precision.slice(1, -1)];
} else {
precision = +precision;
}
// grab value using valueIndex if required?
var value = valueIndex ? a[valueIndex.slice(0, -1)] : a[i++];
switch (type) {
case 's': return formatString(String(value), leftJustify, minWidth, precision, zeroPad);
case 'c': return formatString(String.fromCharCode(+value), leftJustify, minWidth, precision, zeroPad);
case 'b': return formatBaseX(value, 2, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
case 'o': return formatBaseX(value, 8, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
case 'x': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
case 'X': return formatBaseX(value, 16, prefixBaseX, leftJustify, minWidth, precision, zeroPad).toUpperCase();
case 'u': return formatBaseX(value, 10, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
case 'i':
case 'd': {
var number = parseInt(+value);
var prefix = number < 0 ? '-' : positivePrefix;
value = prefix + pad(String(Math.abs(number)), precision, '0', false);
return justify(value, prefix, leftJustify, minWidth, zeroPad);
}
case 'e':
case 'E':
case 'f':
case 'F':
case 'g':
case 'G':
{
var number = +value;
var prefix = number < 0 ? '-' : positivePrefix;
var method = ['toExponential', 'toFixed', 'toPrecision']['efg'.indexOf(type.toLowerCase())];
var textTransform = ['toString', 'toUpperCase']['eEfFgG'.indexOf(type) % 2];
value = prefix + Math.abs(number)[method](precision);
return justify(value, prefix, leftJustify, minWidth, zeroPad)[textTransform]();
}
default: return substring;
}
});
}
sprintf.regex = /%%|%(\d+\$)?([-+#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuidfegEG])/g;
function addCommas(nStr)
{
nStr += '';
x = nStr.split('.');
x1 = x[0];
x2 = x.length > 1 ? '.' + x[1] : '';
var rgx = /(\d+)(\d{3})/;
while (rgx.test(x1)) {
x1 = x1.replace(rgx, '$1' + ',' + '$2');
}
return x1 + x2;
}
function getCheckedValue(radioObj) {
if(!radioObj)
return "";
var radioLength = radioObj.length;
if(radioLength == undefined)
if(radioObj.checked)
return radioObj.value;
else
return "";
for(var i = 0; i < radioLength; i++) {
if(radioObj[i].checked) {
return radioObj[i].value;
}
}
return "";
}
function setCheckedValue(radioObj, newValue) {
if(!radioObj)
return;
var radioLength = radioObj.length;
if(radioLength == undefined) {
radioObj.checked = (radioObj.value == newValue.toString());
return;
}
for(var i = 0; i < radioLength; i++) {
radioObj[i].checked = false;
if(radioObj[i].value == newValue.toString()) {
radioObj[i].checked = true;
}
}
}
var ConvertDirectoryField = function(field_id)
{
this.dir_field = document.getElementById(field_id);
}//end ConvertDirectoryField
ConvertDirectoryField.prototype.update = function(value, append)
{
this.dir_field.value = this.convertString(value);
if(typeof append != 'undefined') {
this.dir_field.value = this.dir_field.value + append;
}
}
ConvertDirectoryField.prototype.convertString = function(value)
{
value = value.toLowerCase().replace(/&/g, 'and').replace(/[^A-Za-z0-9]/g, '-').replace(/-{2,}/g, '-');
return value;
}
function FormValidator()
{
this.is_valid = true;
this.errors = Array();
this.alpha_regex = /^[a-zA-Z]+$/;
this.alpha_numeric_regex = /^[a-zA-Z0-9]+$/;
this.email_regex = /(\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b)/i;
}
FormValidator.prototype.raiseError = function(msg)
{
this.is_valid = false;
this.errors[this.errors.length] = msg;
}
FormValidator.prototype.isValid = function() { return this.is_valid; }
FormValidator.prototype.countErrors = function() { return this.errors.length; }
FormValidator.prototype.getErrors = function() { return this.errors; }
FormValidator.prototype.alertErrors = function()
{
var msg = 'Please correct the following errors:\n';
for(var i=0;i max) {
this.raiseError(msg);
return false;
}
return true;
}
FormValidator.prototype.isAlpha = function(value, msg)
{
return this.matchRegex(value, this.alpha_regex, msg);
}
FormValidator.prototype.isAlphaNumeric = function(value, msg)
{
return this.matchRegex(value, this.alpha_numeric_regex, msg);
}
FormValidator.prototype.isEmail = function(value, msg)
{
return this.matchRegex(value, this.email_regex, msg);
}
FormValidator.prototype.matchRegex = function(value, regex, msg)
{
if(typeof regex != 'Object') {
regex = new RegExp(regex);
}
if(value.search(regex) == -1) {
this.raiseError(msg);
return false;
}
return true;
}
FormValidator.prototype.isChecked = function(field, msg)
{
for(var i=field.length-1;i>-1;i--) {
if(field[i].checked) {
return true;
}
}
this.raiseError(msg);
return false;
}
/**
* usage:
*
* var limiter = new CharacterLimit(150, document.getElementById('some-input-field'), document.getElementById('some-element'));
* limiter.update();
*/
CharacterLimit = function(limit, field, track)
{
this.limit = limit;
this.field = field;
this.track = track || false;
var tmp = this;
this.field.onkeyup = function() { tmp.update(); }
this.update = function() {
if(this.field.value.length > this.limit) {
alert('Character limit has been reached.');
this.field.value = this.field.value.substring(0, this.limit);
}
if(this.track) {
this.track.innerHTML = '' + this.limit - this.field.value.length;
}
}
}