function CreateBookmarkLink(title,url){
if (window.sidebar) {
//mozilla, firefox, ...
window.sidebar.addPanel(title, url,"");
}
else if (window.opera && window.print) {
//opera
var mbm = document.createElement('a');
mbm.setAttribute('rel','sidebar');
mbm.setAttribute('href',url);
mbm.setAttribute('title',title);
mbm.click();
}
else if (document.all) {
//msie
window.external.AddFavorite(url, title);
}
}
function newImage(arg) {
if (document.images) {
rslt = new Image();
rslt.src = arg;
return rslt;
}
}
function open_win(url, winWidth, winHeight, winRes) {
if (winRes==1) { stat="resizable=1,scrollbars=1"; }
else { stat="resizable=0,scrollbars=0"; };
// calculate centered window position
winLeft = Math.round((screen.width-winWidth)/2);
winTop = Math.round((screen.availHeight-winHeight)/2);
winDef = "left="+winLeft+",top="+winTop+",height="+winHeight+",width="+winWidth+",directories=no,location=no,menubar=no,status=no,toolbar=no,"+stat;
window.open(url, "", winDef);
return true;
}
var poc = 0;
var iwinTitle = document.title;
var lineCount = 1;
var lineHeight = 20;
function in_ff() {
var agt=navigator.userAgent.toLowerCase();
var firefox = (agt.indexOf("firefox") != -1);
return firefox;
}
function showImage(imgName, imWidth, imHeight, iTitle, iLines) {
if (poc!==0) { iwin.close(); };
url = imgName;
resStr = "resizable=0,scrollbars=0";
if (iLines) {
lineNum = iLines;
} else {
lineNum = lineCount;
}
// define window oversize
if (in_ff()) {
winPlusWidth = 15;
winPlusHeight = 35+(iLines-1)*lineHeight;
}
else {
winPlusWidth = 0;
winPlusHeight = 20+(iLines-1)*lineHeight;
}
// calculate window size
winHeight = imHeight + winPlusHeight;
winWidth = imWidth + winPlusWidth;
// test if the window is not too large
heightOK = true;
if (winHeight>screen.availHeight)
{ winHeight = screen.availHeight-80;
resStr=",resizable=1,scrollbars=1";
heightOK = false;
}
if (heightOK==false)
{ winWidth = winWidth+22;
}
if (winWidth>screen.width)
{ winWidth = screen.width-80;
resStr=",resizable=1,scrollbars=1";
}
// calculate centered window position
winLeft = Math.round((screen.width-winWidth)/2);
winTop = Math.round((screen.availHeight-winHeight)/2);
iwin = window.open("", "", "left="+winLeft+",top="+winTop+",height="+(winHeight)+",width="+(winWidth)+",resizable=yes,scrollbars=no,directories=no,location=no,menubar=no,status=no,toolbar=no"+resStr);
iwin.document.write("", iwinTitle, "");
iwin.document.write("");
iwin.document.write("");
iwin.document.write("");
iwin.document.write("![](\"",)
");
iwin.document.write("", iTitle);
iwin.document.write("");
poc++;
return true;
}
function check_search(fld) {
if (fld.value.length<2) {
alert('Zadejte alespoň 2 znaky.')
fld.focus();
return false;
};
}
function zkontroluj_nasobnost(idzbozi,hodnota) {
pocet = document.getElementById(idzbozi).value;
//alert(pocet + ' : JUP');
if(hodnota > 1) {
if(pocet % hodnota == 0) {
return true;
} else {
var dve = hodnota * 2;
var tri = hodnota * 3;
alert('Musíte vloľit násobnost ' + hodnota + '. Např. ' + dve + ', ' + tri + ', ...');
return false;
}
}
return true;
}