var hide_time = 300;
var tik_tak1;
var tik_tak2;
var akt_menu;
var akt_submenu;
function menu_on(mid) {
// zrusime prave zobrazene
if (mid!=akt_menu) {
do_menu_off(akt_menu);
do_submenu_off(akt_submenu);
}
// ulozime si, co jsme zobrazili
akt_menu = mid;
// zrusime timeout
zrus_timeout();
// zvyraznime
x = document.getElementById("mnuimg_"+mid);
if (x) {
if (x.src!='layout/mnu/'+mid+'_a.gif') {
x.src = 'layout/mnu/'+mid+'_a.gif';
}
}
}
function menu_off(mid) {
tik_tak1 = setTimeout("do_menu_off('"+mid+"');", hide_time)
}
function do_menu_off(mid) {
akt_menu = null;
x = document.getElementById(mid);
// zrusime zvyrazneni
x = document.getElementById("mnuimg_"+mid);
if (x) {
if (x.src!='layout/mnu/'+mid+'.gif') {
x.src = 'layout/mnu/'+mid+'.gif';
}
}
}
function submenu_on(mid) {
akt_submenu = mid;
zrus_timeout();
x = document.getElementById(mid);
if (x) {
x.style.display = 'block';
}
}
function submenu_off(mid) {
tik_tak2 = setTimeout("do_submenu_off('"+mid+"');", hide_time)
}
function do_submenu_off(mid) {
x = document.getElementById(mid);
if (x) {
x.style.display = 'none';
}
}
function zrus_timeout() {
if (tik_tak1) {
clearTimeout(tik_tak1)
}
if (tik_tak2) {
clearTimeout(tik_tak2)
}
}
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+25)+",width="+(winWidth+25)+",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 okno(_ID, _VICE) {
win_size_x=420; //horizontální velikost okna
win_size_y=390; //vertikální velikost okna
win_pos_x=(screen.width-win_size_x)/2; //horizontální pozice okna
win_pos_y=(screen.height-win_size_y)/2; //vertikální velikost okna
window.open('/dotaz_na_dostupnost.php?kod='+_ID+'&vice='+_VICE, 'vycentrovaneokno', 'resizable=no,scrollbars=no,width=' + win_size_x + ',height=' + win_size_y + ',top=200,left=' + win_pos_x)
}
/*******************************************************************************
* Nastaví fokus prázdné pole
*******************************************************************************/
function fokus() {
var input = document.getElementById('fraze');
input.value = '';
}