function fw24h_isEmail( str) {
var at="@"
var dot="."
var lat=str.indexOf(at)
var lstr=str.length
var ldot=str.indexOf(dot)
// check if '@' is at the first position or at last position or absent in given email
if (str.indexOf(at)==-1 || str.indexOf(at)==0 ||
str.indexOf(at)==lstr){
//alert("Invalid E-mail ID")
return false
}
// check if '.' is at the first position or at last position or absent in given email
if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 ||
str.indexOf(dot)==lstr){
//alert("Invalid E-mail ID")
return false
}
// check if '@' is used more than one times in given email
if (str.indexOf(at,(lat+1))!=-1){
//alert("Invalid E-mail ID")
return false
}
// check for the position of '.'
if (str.substring(lat-1,lat)==dot ||
str.substring(lat+1,lat+2)==dot){
//alert("Invalid E-mail ID")
return false
}
// check if '.' is present after two characters from location of '@'
if (str.indexOf(dot,(lat+2))==-1){
//alert("Invalid E-mail ID")
return false
}
// check for blank spaces in given email
if (str.indexOf(" ")!=-1){
//alert("Invalid E-mail ID")
return false
}
return true
}
function fw24h_isEmpty( obj){
if(obj.length == 0){
return true;
}
return false;
}
function fw24h_isDate( p_date, p_type) {
var p_type = ( p_type == null) ? "VN" : String( p_type).toUpperCase();
var p_date = String( p_date).toString();
var tomatch = new RegExp( "^([0-9]{2})-([0-9]{2})-([0-9]{4})$");
var f_result = tomatch.exec( p_date);
if( f_result == null) {
return false;
}
if ( p_type == 'VN') {
var p_type_index1 = 1;
var p_type_index2 = 2;
}else if( p_type == 'EN') {
var p_type_index1 = 2;
var p_type_index2 = 1;
}
var f_date = new Date( f_result[3], f_result[p_type_index2]-1, f_result[p_type_index1]);
if ( parseInt( f_result[3]) == parseInt( f_date.getFullYear()) && parseInt( f_result[p_type_index2]) == parseInt( f_date.getMonth()+1) && parseInt( f_result[p_type_index1]) == parseInt( f_date.getDate()))
{
return true;
}
return false;
}
function fw24h_checkFileExt( filename, ext){
var ext = ( ext == null) ? ".jpg|.jpeg|.gif" : ext;
ext = String( ext).replace( /\./gi, "\\.");
var strEx = new RegExp( "" + ext + "$");
if( strEx.test( filename)) {
return true;
}
return false;
}
function fw24h_isURL(url){
var tomatch= /http:\/\/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/
if( tomatch.test( url)){
return true;
}
return false;
}
/*function checkPhone(str){
// xxx-xx-xxxx
var regexp = /^(\d{9}|\d{3}-\d{2}-\d{4})$/;
return regexp.test(str);
}*/
function fw24h_isPhoneNumber( s){
var rePhoneNumber = new RegExp(/^[+\(\)\. 0-9\,\-]+$/);
if ( !rePhoneNumber.test( s)) {
return false;
}
return true;
}
function fw24h_isUsername( strUsername, p_allow_chars, p_min, p_max) {
var p_allow_chars = ( p_allow_chars == null) ? "" : p_allow_chars;
var p_min = ( p_min == null) ? 4 : p_min;
var p_max = ( p_max == null) ? 14 : p_max;
var f_len = strUsername.length;
if( f_len < p_min || f_len > p_max) {
return false;
}
var strEx = new RegExp( "^[a-zA-Z0-9" + p_allow_chars + "]+$");
if( !strEx.test( strUsername)) {
return false;
}
return true;
}
// cac ham lien quan den Banner chia se & banner luan phien ngau nhien
/////////////////////////////////
// File Name: mBanner.js //
// By: Manish Kumar Namdeo //
/////////////////////////////////
// BANNER OBJECT
function Banner(objName){
this.obj = objName;
this.aNodes = [];
this.currentBanner = 0;
};
// ADD NEW BANNER
Banner.prototype.add = function(bannerType, bannerPath, bannerDuration, height, width, hyperlink) {
this.aNodes[this.aNodes.length] = new Node(this.obj +"_"+ this.aNodes.length, bannerType, bannerPath, bannerDuration, height, width, hyperlink);
};
// Node object
function Node(name, bannerType, bannerPath, bannerDuration, height, width, hyperlink) {
this.name = name;
this.bannerType = bannerType;
this.bannerPath = bannerPath;
this.bannerDuration = bannerDuration;
this.height = height
this.width = width;
this.hyperlink= hyperlink;
// alert (name +"|" + bannerType +"|" + bannerPath +"|" + bannerDuration +"|" + height +"|" + width + "|" + hyperlink);
};
// Outputs the banner to the page
Banner.prototype.toString = function() {
var str = ""
for (var iCtr=0; iCtr < this.aNodes.length; iCtr++){
str = str + '\n';
if (this.aNodes[iCtr].hyperlink != ""){
str = str + '';
}
if ( this.aNodes[iCtr].bannerType == "FLASH" ){
str = str + ''
}else if ( this.aNodes[iCtr].bannerType == "IMAGE" ){
str = str + '
';
}
if (this.aNodes[iCtr].hyperlink != ""){
str = str + '';
}
str += '';
}
return str;
};
// START THE BANNER ROTATION
Banner.prototype.start = function(){
this.changeBanner();
var thisBannerObj = this.obj;
// CURRENT BANNER IS ALREADY INCREMENTED IN cahngeBanner() FUNCTION
setTimeout(thisBannerObj+".start()", this.aNodes[this.currentBanner].bannerDuration * 1000);
}
// CHANGE BANNER
Banner.prototype.changeBanner = function(){
var thisBanner;
var prevBanner = -1;
if (this.currentBanner < this.aNodes.length ){
thisBanner = this.currentBanner;
if (this.aNodes.length > 1){
if ( thisBanner > 0 ){
prevBanner = thisBanner - 1;
}else{
prevBanner = this.aNodes.length-1;
}
}
if (this.currentBanner < this.aNodes.length - 1){
this.currentBanner = this.currentBanner + 1;
}else{
this.currentBanner = 0;
}
}
if (prevBanner >= 0){
document.getElementById(this.aNodes[prevBanner].name).className = "m_banner_hide";
}
document.getElementById(this.aNodes[thisBanner].name).className = "m_banner_show";
}
// d_Banner
// Written by DungPT@24H.COM.VN
function d_Banner(objName){
this.obj = objName;
this.aNodes = [];
this.currentBanner = 0;
};
// ADD NEW BANNER
d_Banner.prototype.add = function(bannerType, bannerPath, height, width, hyperlink) {
var bannerDuration = 0;
this.aNodes[this.aNodes.length] = new Node(this.obj +"_"+ this.aNodes.length, bannerType, bannerPath, bannerDuration, height, width, hyperlink);
};
// Outputs the banner to the page
d_Banner.prototype.toString = function() {
var str = "";
var BannerPostion = Math.floor(Math.random()*12321) % this.aNodes.length;
for (var iCtr=BannerPostion; iCtr < this.aNodes.length; iCtr++) {
str = str + '\n';
if (this.aNodes[iCtr].hyperlink != ""){
str = str + '';
}
if ( this.aNodes[iCtr].bannerType == "FLASH" ){
str = str + ''
}else if ( this.aNodes[iCtr].bannerType == "IMAGE" ){
str = str + '';
}
if( this.aNodes[iCtr].bannerType == "TEXT") {
str = str + ''
}
if (this.aNodes[iCtr].hyperlink != ""){
str = str + '';
}
str += '';
}
for (var iCtr=0; iCtr < BannerPostion; iCtr++){
str = str + '\n';
if (this.aNodes[iCtr].hyperlink != ""){
str = str + '';
}
if ( this.aNodes[iCtr].bannerType == "FLASH" ){
str = str + ''
}else if ( this.aNodes[iCtr].bannerType == "IMAGE" ){
str = str + '';
}
if( this.aNodes[iCtr].bannerType == "TEXT") {
str = str + ''
}
if (this.aNodes[iCtr].hyperlink != ""){
str = str + '';
}
str += '';
}
return str;
};
function flashWrite(url,w,h,id,bg,vars){
var flashStr=
"";
document.write( flashStr);
}
// misc funcs
// @author: DungPT@24H.COM.VN
function CreateBookmarkLink() {
title = "EVA - The gioi phai dep Viet Nam";
url = "http://www.eva.vn";
if( window.sidebar) { // Mozilla Firefox Bookmark
window.sidebar.addPanel( title, url, "");
}else if( window.external ) { // IE Favorite
window.external.AddFavorite( url, title);
} else if( window.opera && window.print) { // Opera Hotlist
return true;
}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}
/**
/* @author: DungPT@24H.COM.VN
/* @date: 9/10/2008
/*
/* Write part of a string
/* Write the portion of string specified by the len parameters.
*/
function j_substr( str, len) {
if( str.length<=len) {
document.write( str);
return true;
}
var str2 = str.substring( 0, str.substring( 0, len).lastIndexOf( " "));
document.write( str2 + '...');
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}