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) : "");
}
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' + ',' + '$2');
}
return x1 + x2;
}
function getCheckedValue(radioObj) {
if(!radioObj)
return "";
var radioLength = radioObj.length;
if(radioLength == undefined)
if(radioObj.checked)
return radioObj.value;
else
return "";
for(var i = 0; i < radioLength; i++) {
if(radioObj[i].checked) {
return radioObj[i].value;
}
}
return "";
}
function setCheckedValue(radioObj, newValue) {
if(!radioObj)
return;
var radioLength = radioObj.length;
if(radioLength == undefined) {
radioObj.checked = (radioObj.value == newValue.toString());
return;
}
for(var i = 0; i < radioLength; i++) {
radioObj[i].checked = false;
if(radioObj[i].value == newValue.toString()) {
radioObj[i].checked = true;
}
}
}
function FormValidator()
{
this.is_valid = true;
this.errors = Array();
this.alpha_regex = /^[a-zA-Z]+$/;
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;
}
}
}
Querystring = function(qs) // optionally pass a querystring to parse
{
this.params = {};
if (qs == null) qs = location.search.substring(1, location.search.length);
if (qs.length == 0) return;
// Turn back to
// See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
qs = qs.replace(/\+/g, ' ');
var args = qs.split('&'); // parse out name/value pairs separated via &
// split out each name=value pair
for (var i = 0; i < args.length; i++) {
var pair = args[i].split('=');
var name = decodeURIComponent(pair[0]);
var value = (pair.length==2) ? decodeURIComponent(pair[1]) : name;
this.params[name] = value;
}
}
Querystring.prototype.get = function(key, default_)
{
var value = this.params[key];
return (value != null) ? value : default_;
}
Querystring.prototype.contains = function(key)
{
var value = this.params[key];
return (value != null);
}
/**
* usage:
* new SupressNewline(element);
* @element - Either the document element to supress newlines on (ie the body element or a form field) or the
* of an element to supress new line characters on.
*/
SupressNewline = function(el)
{
if(typeof el != 'object') {
el = document.getElementById(el);
}
el.onkeydown = function(ev)
{
var key;
if(window.event)
key = window.event.keyCode; //IE
else
key = ev.which; //firefox
if(key == 13) {
return false;
}
else {
return true;
}
}
}
function AjaxRequest(url, callbackFunction) {
var that=this;
this.updating = false;
this.abort = function() {
if (that.updating) {
that.updating=false;
that.AJAX.abort();
that.AJAX=null;
}
}
this.send = function(passData,postMethod) {
if(typeof(passData) == 'object') { passData = that.encodeDataObject(passData); }
if (that.updating) { return false; }
that.AJAX = null;
if (window.XMLHttpRequest) {
that.AJAX=new XMLHttpRequest();
} else {
that.AJAX=new ActiveXObject("Microsoft.XMLHTTP");
}
if (that.AJAX==null) {
return false;
} else {
that.AJAX.onreadystatechange = function() {
if (that.AJAX.readyState==4) {
that.updating=false;
that.callback(that.AJAX.responseText,that.AJAX.status,that.AJAX.responseXML);
that.AJAX=null;
}
}
that.updating = new Date();
if (/post/i.test(postMethod)) {
var uri=urlCall+'?'+that.updating.getTime();
that.AJAX.open("POST", uri, true);
that.AJAX.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
that.AJAX.setRequestHeader("Content-Length", passData.length);
that.AJAX.send(passData);
} else {
var uri=urlCall+'?'+passData+'×tamp='+(that.updating.getTime());
that.AJAX.open("GET", uri, true);
that.AJAX.send(null);
}
return true;
}
}
var urlCall = url;
this.callback = callbackFunction || function () { };
}
AjaxRequest.prototype.objectToString = function(data) {
var r='',j=0;
for(var i in data) {
if(j>0){ r = r + '&'; }
r = r + i + '=' + data[i];
j++;
}
return r;
}
AjaxRequest.prototype.encodeDataObject = function(data) {
var pairs = [];
var regexp = /%20/g;
for(var name in data) {
var value = data[name].toString();
var pair = encodeURIComponent(name).replace(regexp, '+') + '=' +
encodeURIComponent(value).replace(regexp, '+');
pairs.push(pair);
}
return pairs.join('&');
}
AjaxRequest.prototype.post = function(passData) { this.send(passData, 'POST'); }
AjaxRequest.prototype.get = function(passData) { this.send(passData); }
var Base64 = {
// private property
_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
// public method for encoding
encode : function (input) {
var output = "";
var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0;
input = Base64._utf8_encode(input);
while (i < input.length) {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output +
this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
}
return output;
},
// public method for decoding
decode : function (input) {
var output = "";
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0;
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
while (i < input.length) {
enc1 = this._keyStr.indexOf(input.charAt(i++));
enc2 = this._keyStr.indexOf(input.charAt(i++));
enc3 = this._keyStr.indexOf(input.charAt(i++));
enc4 = this._keyStr.indexOf(input.charAt(i++));
chr1 = (enc1 << 2) | (enc2 >> 4);
chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
chr3 = ((enc3 & 3) << 6) | enc4;
output = output + String.fromCharCode(chr1);
if (enc3 != 64) {
output = output + String.fromCharCode(chr2);
}
if (enc4 != 64) {
output = output + String.fromCharCode(chr3);
}
}
output = Base64._utf8_decode(output);
return output;
},
// private method for UTF-8 encoding
_utf8_encode : function (string) {
string = string.replace(/\r\n/g,"\n");
var utftext = "";
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
}
else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
}
else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
},
// private method for UTF-8 decoding
_utf8_decode : function (utftext) {
var string = "";
var i = 0;
var c = c1 = c2 = 0;
while ( i < utftext.length ) {
c = utftext.charCodeAt(i);
if (c < 128) {
string += String.fromCharCode(c);
i++;
}
else if((c > 191) && (c < 224)) {
c2 = utftext.charCodeAt(i+1);
string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
i += 2;
}
else {
c2 = utftext.charCodeAt(i+1);
c3 = utftext.charCodeAt(i+2);
string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
i += 3;
}
}
return string;
}
}