// js - vestavenynabytek.cz
var imgpth = "img/", imgext = ".jpg", hdrext = ".gif", zv="@", country = ".cz";
function getObj (id) {if (typeof id == "object") return id;if (document.getElementById) return document.getElementById(id);if (document.all) return eval("document.all."+id);else return null;}
function getObjTags(id,tag){return getObj(id).getElementsByTagName(tag)}
function Show(id,vsbl){getObj(id).style.display=(vsbl ? "block" : "none");}
function SwVis(id,vsbl){getObj(id).style.visibility=(vsbl ? "visible" : "hidden");}
function br(i) {var x = "<br/>"; do {x += "<br/>" } while (i--); document.write(x);}
function nb(i) {var x = "&nbsp;"; do {x += "&nbsp;" } while (i--); document.write(x);}
function eml(nm,dmn,desc,title) {var tit=title; if (!tit) tit="";var zv = "@", adr = nm + zv + dmn + country;if (!desc) desc=adr;var txt = "<a href='mailto:";txt += adr;txt += "' title='"+tit+"'>"+desc+"</a>";document.write(txt);}
function getObjIndex(objArr,obj) {var n=-1; do {n++} while (objArr[n]!=obj); return n;}
function FromTo (obj,chr_from,chr_to){return obj.substring(obj.lastIndexOf(chr_from)+1,obj.lastIndexOf(chr_to));}
function getPgName (obj){return FromTo(obj,"/",".");}
function  pgopen (loc) {window.location=loc;}
var x = new Image(), CurrImg = 1, PrevImg = 1, FirstImg = 1;
var imgs, WhichPic=0, Pic=new Image();
function gallery() {window.open("gallery.html","glr","resizable=0,scrollbars=0");}
function popup() {window.open("popup.html","","resizable=1,scrollbars=0");}
function pp(str,leg) {var txt="<a href='#' onclick='return false;'><img src='" +imgpth+str+imgext+ "' title='" +leg+ "' alt='" +leg+"' onClick='WhichPic=getObjIndex(imgs,this);gallery();' /></a>";document.write(txt);}
function px(str,leg) {var txt="<a href='#' onclick='return false;'><img src='" +imgpth+str+imgext+ "' title='" +leg+ "' onClick='Pic=this;popup();' /></a>";document.write(txt);}
function Switch() {var x = getObj("stage"), y = getObj("cache");x.src=y.src;x.width=y.width;x.height=y.height;}
function Refresh() {var y = new Image(), x = getObj("stage");y.src = x.src;x.width=y.width;x.height=y.height;Show("loading",0);Show("cmt",1);}
// paging
var paging=0;
function Paging(){var n = this.getAttribute('pg')*1, y = getObjTags(this.parentNode.id,'a');for (var i=1;i<y.length+1;i++) {y[i-1].className='';Show('p'+i,(n==i))}
y[n-1].className='sel';}
function addPaging(){var y = getObjTags('pages','a'); 
for (var i=0;i<y.length;i++) {y[i].onclick = Paging; y[i].onmouseover=function(){this.title=getObj('p'+this.getAttribute('pg')).firstChild.innerHTML;}}}
//bhv
var rFlag=1;
function ImgRpl(){replaceThem(document.getElementsByTagName('h1'));}
function replaceThem(x){var replace = document.createElement('img');for (var i=0;i<x.length;i++){if (x[i].id){var y = replace.cloneNode(true);y.src = imgpth + x[i].id + hdrext;y.alt = x[i].firstChild.nodeValue;x[i].replaceChild(y,x[i].firstChild);}};rFlag=0;}
AddBeh = function(){var atags = document.getElementsByTagName("a");for (var i=0; i<atags.length; i++){var lnk = atags[i];lnk.onfocus=function() {this.hideFocus=true;};	if (lnk.getAttribute("href") && lnk.className.indexOf('ext') != -1) lnk.target = "_blank";};
if(rFlag)ImgRpl();
if(paging)addPaging();
if(imgs) for (var i=0; i<imgs.length; i++) imgs[i].onclick=function (){WhichPic=getObjIndex(imgs,this);gallery();}
};
function onloadExec(fnc) {if (window.addEventListener) {window.addEventListener("load", fnc, false);} else if (window.attachEvent) {window.attachEvent("onload", fnc);}
else window.onload = fnc;};
onloadExec(AddBeh);
