function isInteger (s)
{
var i;
if (isEmpty(s))
if (isInteger.arguments.length == 1) return 0;
else return (isInteger.arguments[1] == true);
for (i = 0; i < s.length; i++)
{
var c = s.charAt(i);
if (!isDigit(c) ){
return c == "-";
}
}
return true;
}
/** You must specify value of DOM element */
function isEmpty(s)
{
return ((s == null) || (s.length == 0))
}
function isDigit (c)
{
return ((c >= "0") && (c <= "9"))
}
/** dom element as argument*/
function isVisible( c ) {
return c.style.display != 'none';
}
/**
* checks whether given email address is valid.
*/
function isEmailValid(email) {
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
return reg.test(email);
}
function BrowserCheck() {
var b = navigator.appName
if (b=="Netscape") this.b = "ns"
else if (b=="Microsoft Internet Explorer") this.b = "ie"
else this.b = b
this.version = navigator.appVersion
this.v = parseInt(this.version)
this.ns = (this.b=="ns" && this.v>=4)
this.ns4 = (this.b=="ns" && this.v==4)
this.ns5 = (this.b=="ns" && this.v==5)
this.ie = (this.b=="ie" && this.v>=4)
this.ie4 = (this.version.indexOf('MSIE 4')>0)
this.ie5 = (this.version.indexOf('MSIE 5')>0)
this.ie6 = (this.version.indexOf('MSIE 6')>0)
this.ie7 = (this.version.indexOf('MSIE 7')>0)
this.ff = (navigator.userAgent.indexOf("Firefox")>0)
this.ff2 = (navigator.userAgent.indexOf("Firefox/2")>0)
this.min = (this.ns||this.ie)
}
is = new BrowserCheck()
var stat
function statBar(txt,time) {
clearTimeout(stat);
window.status = txt;
stat=setTimeout("statErase()",time);
}
function statErase() {
window.status="dLibra - biblioteka cyfrowa";
}
function preload(imgObj,imgSrc) {
if (document.images) {
eval(imgObj+' = new Image()')
eval(imgObj+'.src = "'+imgSrc+'"')
}
}
function changeImage(layer,imgName,imgObj) {
if (document.images) {
if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
else document.images[imgName].src = eval(imgObj+".src")
}
}
function setCookie(name, value, expires, path, domain)
{
var exp = new Date();
var ex = new Date(exp.getTime()+expires);
var curCookie = name + "=" + escape(value) +
((expires) ? "; expires=" + ex.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "");
document.cookie = curCookie;
}
function getCookie ( cookie_name )
{
var results = document.cookie.match ( cookie_name + '=(.*?)(;|$)' );
if ( results )
return ( unescape ( results[1] ) );
else
return null;
}
function hideLinks( whichSelect, link, val )
{
if(document.forms.collections[whichSelect].value == val)
{
document.getElementById(link).style.visibility = 'hidden';
}
else
{
document.getElementById(link).style.visibility = 'visible'
}
}
/*
hide all select boxes on page.
*/
function hideSelect(){
$("select").hide();
}
/*
shows all select boxes on page
*/
function unhideSelect(){
$("select").show();
}
function showPopup(homepageUrl, subPage, windowName) {
pictureWindow = window.open(homepageUrl + subPage,windowName,'scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,height=500,width=470');
pictureWindow.focus();
}
function showHelp(helpId, homepageUrl) {
showPopup(homepageUrl, "/dlibra/help?id=" + helpId,"dlibra_help_window");
}
function showContact(homepageUrl) {
showPopup(homepageUrl, "/dlibra/contact","dlibra_contact_window");
}
/**
prepares box with ajax please wait dialog
@param message - message which will be displayed.
@param baseUrl - base url of webpage, you must specify this when
using this method from main page.
*/
function getAjaxWarning(message, baseUrl)
{
if ( baseUrl == null )
return message + '
![[||--]](../style/common/img/pleasewait.gif)
';
else
return message + '
![[||--]]('+baseUrl+'/style/common/img/pleasewait.gif)
';
}
/**
* puts message into dom, and hides it after some time
@param message - message which will be displayed.
@param isSuccess - if true success image will be used
@param messageDomId - dom id of message object which will be created.
@param statusDomId - dom id of object which will be appended with messageDom object.
@param timeout - optional time, default value is 2000;
@param cssClass - optional css class name which will be assigned to message.
@param baseUrl - base url of webpage, use this always when invoking this method
on main webpage.
*/
function statusMessage(message, isSuccess, messageDomId, statusDomId, timeout, cssClass, baseUrl)
{
if ( cssClass == null ) {
cssClass = 'error';
if ( isSuccess ) cssClass = 'success';
}
if ( timeout == null )
timeout=2000;
if ( baseUrl == null )
baseUrl = '../';
var imageUrl = baseUrl+'/style/common/img/icons/statusok2.gif';
if ( !isSuccess ) {
imageUrl = baseUrl+'/style/common/img/icons/statuserror2.gif';
}
$('#'+statusDomId).html('
'+message+'');
setTimeout('$("#'+messageDomId+'").hide("medium")', timeout);
}
/**
This function removes action parameter and its value
from given url.
Use this function always when you want to send dlibra url to
external system.
@param url - page url
*/
function removeAction(pageUrl) {
var url = new String(pageUrl);
var result = url;
var startIndex = url.indexOf("?action=");
if (startIndex == -1) {
startIndex = url.indexOf("&action=");
}
if (startIndex != -1) {
var secondPart = url.substring(startIndex + 1);
var endPart = secondPart.indexOf('&');
if (endPart == -1) {
result = url.substring(0, startIndex);
}
else {
result = url.substring(0, startIndex + 1)
+ secondPart.substring(endPart + 1);
}
}
return result;
}
function replaceAll( str, searchTerm, replaceWith, ignoreCase ) {
var regex = "/"+searchTerm+"/g";
if( ignoreCase ) regex += "i";
return str.replace( eval(regex), replaceWith );
}