/**
* klihovna JavaScriptových fcí
*
* @author mirek@multimedia.cz
*/
/**
* vypíná 'probublávání' uivatelské 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)
{
l = screen.width/2-w/2;
t = screen.height/2-h/2-50;
if (l<0) l = 0;
if (t<0) t = 0;
o = window.open('','fotka','status=no,width='+w+',height='+h+',resizable=no,menubar=no,location=no,scrollbars=no,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;
}
/**
* 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="áäčďéěíĺžňóôőöŕúůűüýřÁÄČĎÉĚÍĹźŇÓÔŐÖŔÚŮŰÜÝŘ";
bdiak="aacdeeillnoooorstuuuuyrzAACDEEILLNOOOORSTUUUUYRZ";
function bezdiak(txt)
{
tx="";
for(p=0;p 96 && d < 123) || (d > 47 && d < 58)|| d == 45 || d == 95)
c = val.charAt(i);
else
c = '_';
s += c;
}
return s;
}