/**
* klihovna JavaScriptových fcí
*
* @author mirek@multimedia.cz
*/
/**
* vypíná 'probublávání' uživatelské události na dceřiínné objekty
*/
function stop_spreading(e)
{
if (!e) var e = window.event;
e.cancelBubble = true;
if (e.stopPropagation) e.stopPropagation();
}
/**
* zoomovací okno s obrázkem
*/
function zoom(url, w, h, title, alt)
{
var ww = w;
var wh = h;
var scrl = 'no';
if (ww > 1000){ww = 1000; scrl = 'yes';};
if (wh > 700){wh = 700; scrl = 'yes';};
var l = screen.width/2-ww/2;
var t = screen.height/2-wh/2-50;
if (l<0) l = 0;
if (t<0) t = 0;
var o = window.open('','zoomwin','status=no,width='+ww+',height='+wh+',resizable=no,menubar=no,location=no,scrollbars='+scrl+',toolbar=no,left='+l+',top='+t+'');
d = o.document;
d.writeln('');
d.writeln('');
d.writeln('');
d.writeln(''+title+'');
d.writeln('');
d.write('');
d.write ('');
d.write ('
');
d.write('');
d.write('')
d.writeln('');
d.close();
d.title = title;
o.focus();
}
/**
* obecná fce na otevírání popupů
*/
function popup_open(url, w, h)
{
var ww = w;
var wh = h;
var l = screen.width/2-ww/2;
var t = screen.height/2-wh/2-50;
if (l<0) l = 0;
if (t<0) t = 0;
var o = window.open(url, 'popupwin', 'status=no,width='+ww+',height='+wh+',resizable=no,menubar=no,location=no,scrollbars=yes,toolbar=no,left='+l+',top='+t+'');
o.focus();
}
/**
* testuje, jestli je číslo float a má max povolený
* počet des míst(0 = libovolné)
*/
function isPosFloat(s, decimals)
{
s += '';
if (decimals)
var reg = new RegExp('(^[0-9]*$)|(^[0-9]*[,.]{1}[0-9]{1,'+decimals+'}$)');
else
var reg = new RegExp('(^[0-9]*$)|(^[0-9]*[,.]{1}[0-9]{1,}$)');
if (!reg.test(s))
return false;
return true;
}
/**
* testuje číslo na integer
*/
function isInt(s)
{
s += "";
if (s.indexOf('0') == 0)
return false;
var reg = new RegExp("^[0-9]*$");
if (!reg.test(s))
return false;
return true;
}
/**
* testuje validní email
*/
function isEMail(s)
{
s += "";
var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)");
var r2 = new RegExp("^[a-zA-Z0-9\\-\\.]+\\@[a-zA-Z0-9\\-\\.]+\\.[a-zA-Z]{2,4}$");
if (r1.test(s) || !r2.test(s))
return false;
return true;
}
/**
* testuje platný telefon
*/
function isTel(s)
{
var reg = new RegExp("^[+]{1}[0-9]{12}$|^[123456789]{1}[0-9]{8}$");
if (!reg.test(s))
return false;
return true;
}
/**
* platné řetězcové id
*/
function isCharId(s)
{
s += "";
//var r = new RegExp("^[a-zA-Z]{1}[a-zA-Z0-9_]{0,}$");
var r = new RegExp("^[a-zA-Z0-9_-]{0,}$");
if (!r.test(s))
return false;
return true;
}
/**
* obdoba number_format z php
*/
function number_format(number, decimals, dec_point, thousands_sep)
{
var dec, i, arr;
number *= 1;
num = number.toFixed(decimals);
dec = num.substr(-decimals, decimals);
num = num.substr(0, num.length-decimals-1);
num = num+'';
arr = new Array('');
for (i = 0; i < num.length; i++)
{
arr[i] = num.charAt(i);
}
arr.reverse();
for (i = 1; i < arr.length; i++)
{
if (i % 3 == 0)
arr[i] += thousands_sep;
}
arr.reverse();
num = arr.join('');
return (num + dec_point + dec);
}
// mredkj.com
// created: 2001-07-11
// last updated: 2001-09-07
var NS4 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) < 5);
function addOption(theSel, theText, theValue)
{
var newOpt = new Option(theText, theValue);
var selLength = theSel.length;
theSel.options[selLength] = newOpt;
}
function deleteOption(theSel, theIndex)
{
var selLength = theSel.length;
if(selLength>0)
{
theSel.options[theIndex] = null;
}
}
function moveOptions(theSelFrom, theSelTo)
{
var selLength = theSelFrom.length;
var selectedText = new Array();
var selectedValues = new Array();
var selectedCount = 0;
var i;
// Find the selected Options in reverse order
// and delete them from the 'from' Select.
for(i=selLength-1; i>=0; i--)
{
if(theSelFrom.options[i].selected)
{
selectedText[selectedCount] = theSelFrom.options[i].text;
selectedValues[selectedCount] = theSelFrom.options[i].value;
deleteOption(theSelFrom, i);
selectedCount++;
}
}
// Add the selected text/values in reverse order.
// This will add the Options to the 'to' Select
// in the same order as they were in the 'from' Select.
for(i=selectedCount-1; i>=0; i--)
{
addOption(theSelTo, selectedText[i], selectedValues[i]);
}
if(NS4) history.go(0);
}
/**
* odtranění diakritiky
*/
sdiak="áäčďéěíĺľňóôőöŕšťúůűüýřžÁÄČĎÉĚÍĹĽŇÓÔŐÖŔŠŤÚŮŰÜÝŘŽ";
bdiak="aacdeeillnoooorstuuuuyrzAACDEEILLNOOOORSTUUUUYRZ";
function bezdiak(txt)
{
tx="";
for(p=0;p 1)
separator = arguments[1];
s = '';
val = val.toLowerCase();
val = bezdiak(val);
for (i=0;i < val.length;i++)
{
d = val.charCodeAt(i);
if ((d > 96 && d < 123) || (d > 47 && d < 58) || d == 45 || d == 95)
c = val.charAt(i);
else
c = separator;
s += c;
}
while (s.indexOf('-_') != -1)
s = s.replace('-_', separator);
while (s.indexOf('_-') != -1)
s = s.replace('_-', separator);
while (s.indexOf(separator+separator) != -1)
s = s.replace(separator+separator, separator);
while (s.charAt(0) == separator && s.length >= 1)
s = s.substring(1, s.length);
while (s.charAt(s.length - 1) == separator && s.length >= 1)
s = s.substring(0, s.length - 1);
return s;
}
/**
* načte proměnnou prostředí pro uživatele
* paměť na menu, otevřené větve struktury, etc.
* TODO zatím je to jenom cookies, do budoucna tahat z db, kam to bude sypat ajax
*/
function setUserVar(userId, name, val)
{
setCookie(name, val, 365);
}
/**
* smaže proměnnou prostředí pro uživatele
* TODO zatím je to jenom cookies, do budoucna tahat z db, kam to bude sypat ajax
*/
function delUserVar(userId, name)
{
deleteCookie(name);
}
/**
* práce s cookies na straně klienta
*/
function getCookie( name ) {
var start = document.cookie.indexOf( name + "=" );
var len = start + name.length + 1;
if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ) {
return null;
}
if ( start == -1 ) return null;
var end = document.cookie.indexOf( ";", len );
if ( end == -1 ) end = document.cookie.length;
return unescape( document.cookie.substring( len, end ) );
}
function setCookie(name, value, expires, path, domain, secure) {
var today = new Date();
today.setTime(today.getTime());
if ( expires ) {
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );
document.cookie = name+"="+escape( value ) +
( ( expires ) ? ";expires="+expires_date.toGMTString() : "" ) + //expires.toGMTString()
( ( path ) ? ";path=" + path : "" ) +
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}
function deleteCookie( name, path, domain ) {
if ( getCookie( name ) ) document.cookie = name + "=" +
( ( path ) ? ";path=" + path : "") +
( ( domain ) ? ";domain=" + domain : "" ) +
";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}
function showCookies() {
alert(document.cookie);
}
function switchClass(o, c1)
{
o.className = c1;
}