function isshopkosik()
{
var o=document.getElementById("kosiktag");
var ret=false;
if (o) ret=true;
return ret;
}

function isshoppokladna()
{
var o=document.getElementById("pokladnatag");
var ret=false;
if (o) ret=true;
return ret;
}

function trim(inputString) {
if (typeof inputString != "string") return inputString;
var retValue = inputString;
var ch = retValue.substring(0, 1);
while (ch == " ") {
  retValue = retValue.substring(1, retValue.length);
  ch = retValue.substring(0, 1);
  }
ch = retValue.substring(retValue.length - 1, retValue.length);
while (ch == " ") {
  retValue = retValue.substring(0, retValue.length - 1);
  ch = retValue.substring(retValue.length - 1, retValue.length);
  }
while (retValue.indexOf("  ") != -1)
  retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ") + 1, retValue.length);
return retValue;
}

function set_cookie ( name, value, exp_seconds, path, domain, secure ) {
  var cookie_string = name + "=" + escape ( value );
  if ( exp_seconds ) {
    var expires = new Date ();
    ex=expires.valueOf()+exp_seconds*1000;
    expires = new Date (ex);
    cookie_string += "; expires=" + expires.toGMTString();
  }
  if ( path ) cookie_string += "; path=" + escape ( path );
  if ( domain ) cookie_string += "; domain=" + escape ( domain );
  if ( secure ) cookie_string += "; secure";
  document.cookie = cookie_string;
}

function delete_cookie(cookie_name) {
  var cookie_date=new Date();
  cookie_date.setTime(cookie_date.getTime()-1);
  document.cookie=cookie_name+="=; expires="+cookie_date.toGMTString();
}

function get_cookie ( cookie_name ) {
  var results = document.cookie.match ( cookie_name + '=(.*?)(;|$)' );
  if (results) return ( unescape ( results[1] ) ); else return null;
}

function xzoom(a,xid) { window.open("getimage.php?a="+a+"&id="+xid,"_blank","width=300px,height=300px"); }
function xzoompic(xid) { window.open("getpic.php?wnd-"+xid,"_blank","width=300px,height=300px"); }

function xzoomkod(a,xkod) {
window.open("getimage.php?a="+a+"&kod="+xkod,"_blank","width=300px,height=300px");
}

function xsearchfocus() {
var o=document.getElementById("xsearchinput");
if (o) {
  if (o.getAttribute("xdef")=="yes") {
    o.value="";
    o.setAttribute("xdef","no");
    }
  o.focus();
  }
}

function xsearchcheck() {
var ret=false;
var o=document.getElementById("xsearchinput");
if (o) {
  if ((o.getAttribute("xdef")=="yes") || (trim(o.value)=="")) xsearchfocus(); else ret=true;
  }
return ret;
}

function xscrolltop() { window.scrollBy(0,-60000); }

function xquestion(xid)
{
window.open("index.php?productinfo="+xid,"_blank","width=500px,height=600px");
}


function resetmenu() {
var e=document.getElementsByTagName("div");
for (var i=0;i<=e.length;i++) {
  var o=e[i];
  if ((o) && ((o.getAttribute("xtopmenu")=="yes"))) o.className="xkmi xkm0"; else
  if ((o) && ((o.getAttribute("xtopdiv")=="yes"))) o.className="xkmainw xhide";
  delete_cookie("xkm");
  }
}

function changemenu(xtype) {
resetmenu();
var ox=document.getElementById("xmenu_"+xtype);
var of=document.getElementById("xkmain_"+xtype);
if ((ox) && (of)) {
  ox.className="xkmi xkm1";
  of.className="xkmainw xshow";
  set_cookie("xkm",of.getAttribute("ctype"),86400*365);
  }
}



function resetmtab() {
var e=document.getElementsByTagName("div");
for (var i=0;i<=e.length;i++) {
  var o=e[i];
  if ((o) && ((o.getAttribute("xitab")=="yes"))) o.className="xit xit0"; else
  if ((o) && ((o.getAttribute("xidiv")=="yes"))) o.className="xhide";
  delete_cookie("xit");
  }
}

function getactivemtab() {
var ret="";
var defret="";
var isfirst=true;
var e=document.getElementsByTagName("div");
for (var i=0;i<=e.length;i++) {
  var o=e[i];
  if ((o) && ((o.getAttribute("xitab")=="yes")))
    {
    var xx=o.getAttribute("xtype");
    if (isfirst) defret=xx; else isfirst=false;
    if ((o.className=="xit xit1")) {
      ret=xx;
      break;
      }
    }
  }
if (ret=="") ret=defret;
return ret;
}

function changemtab(xtype)
{
resetmtab();
var ox=document.getElementById("xitab_"+xtype);
var of=document.getElementById("xitabins_"+xtype);
if ((ox) && (of)) {
  ox.className="xit xit1";
  of.className="xshow";
  xmscroll_reset();
  set_cookie("xit",xtype,86400*365);
  }
}

function is_email(email) {
    invalidChars = " ~\'^\`\"*+=\\|][(){}$&!#%/:,;";
    if (email == "") { return false; }
    for (i=0; i < invalidChars.length; i++) {
        badChar = invalidChars.charAt(i);
        if (email.indexOf(badChar,0) > -1)
          return false; }
    lengthOfEmail = email.length;
    if ((email.charAt(lengthOfEmail - 1) == ".") || (email.charAt(lengthOfEmail - 2) == "."))
        return false;
    Pos = email.indexOf("@",1);
    if (email.charAt(Pos + 1) == ".") { return false; }
    while ((Pos < lengthOfEmail) && ( Pos != -1)) {
        Pos = email.indexOf(".",Pos);
        if (email.charAt(Pos + 1) == ".") { return false; }
        if (Pos != -1) Pos++;
    }
    atPos = email.indexOf("@",1);
    if (atPos == -1) { return false; }
    if (email.indexOf("@",atPos+1) != -1) { return false; }
    periodPos = email.indexOf(".",atPos);
    if (periodPos == -1) { return false; }
    if (periodPos+3 > email.length) { return false; }
    return true;
}

function sendpass() {
o=document.getElementById("mailpass");
if (o) {
  var cc=prompt("Zadejte Váš email zadaný při registraci:");
  if ((cc) && (trim(cc)!=""))
    {
    if (is_email(cc))
      {
      o.value=cc;
      o=document.getElementById("xsendpaddform");
      if (o) o.submit();
      }
    else
      alert("Email \""+cc+"\" je špatně zapsán. Zkuste to prosím ještě jednou.")
    }
  }
}


function xlogin()
{
var o=document.getElementById("xloginform");
if (o) o.submit();
}



function xsh_modArray(xarray,xid,xadd) {
nadd=xadd;
var ret=new Array();
for (var ii=0; ii < xarray.length; ii++)
  if (xarray[ii]>0) {
    if (((!xadd) && (xarray[ii]!=xid)) || (xadd)) ret.push(xarray[ii]);
    if ((xadd) && (xarray[ii]==xid)) nadd=false; }
if ((xadd) && (nadd)) ret.push(xid);
return ret;
}

function xsh_exp(xid) {
var o=document.getElementById("msub"+xid);
var om=document.getElementById("mxsub"+xid);
if ((o) && (om)) {
  var cn="_gm";
  var tt=get_cookie(cn);
  if (!tt) tt="";
  var mm=tt.split(",");
  if (o.style.display!="none") {
    o.style.display="none";
    om.className="snorm";
    mm=xsh_modArray(mm,xid,false);
  } else {
    o.style.display="block";
    om.className="sact";
    mm=xsh_modArray(mm,xid,true); }
  tt=mm.join(",");
  set_cookie(cn,tt,86400*365);
  }
}

function xhl(xid,xstate)
{
var o=document.getElementById("xscroll"+xid);
if ((o) && (ximgs))
  {
  var xs="off";
  if (xstate) xs="on";
  var c=ximgs[trim(xid)+xs];
  if (c) o.src=c.src;
  }
}


xmini_reqpos=0;
xmini_reqid=0;
xmini_curpos=0;
xmini_itemwidth=0;
xmini_scrolldiv=null;
xmini_longscroll=100;

function xmscroll_reset()
{
if (xmini_scrolldiv) {
 xmini_scrolldiv.style.marginLeft=(17)+"px";
 xmini_curpos=0;
 xmini_reqid=0;
 }
}

function xmscroll() {
if (xmini_scrolldiv) {
  xmini_reqpos=xmini_reqid*xmini_itemwidth;
  var xxdif=xmini_reqpos-xmini_curpos;
  var xxabs=Math.abs(xxdif);
  var xold=Math.round(xmini_curpos*100)/100;
  if (xxabs>(2*xmini_longscroll)) {
    if (xxdif<0) xmini_curpos=xmini_curpos-xmini_longscroll;
    else xmini_curpos=xmini_curpos+xmini_longscroll;
    }
  else
    {
    if (xxdif<0) xmini_curpos=xmini_curpos-(xxabs/4);
    else xmini_curpos=xmini_curpos+(xxabs/4);
    }
  xmini_curpos=Math.round(xmini_curpos*100)/100;
  if (xold!=xmini_curpos) {
    var cc=Math.round(xmini_curpos);
    xmini_scrolldiv.style.marginLeft=(-cc+17)+"px";
    }
  }
}

function GetminiscrollColCount(xtype) {
var ret=0;
for (var ii=1;ii<100;ii++)
  {
  var fdiv=document.getElementById("xminicol_"+xtype+"_"+ii);
  if (!fdiv) {
    ret=ii-1;
    break;
    }
  }
return ret;
}


function xminiscroll(xmode)
{
var o=document.getElementById("xminiscroller");
if (o)
  {
  var atab=getactivemtab();
  var xcolscount=GetminiscrollColCount(atab);
  if (xmode=="left") {
    if (xmini_reqid<=0) xmini_reqid=xcolscount-1; else xmini_reqid--;
    }
  else
  if (xmode=="right") {
    if (xmini_reqid>=(xcolscount-1)) xmini_reqid=0; else xmini_reqid++;
    }

  var sdiv=document.getElementById("xminiscroller");
  xmini_scrolldiv=sdiv;
  var fdiv=document.getElementById("xminicol_"+atab+"_1");
  if ((fdiv) && (sdiv)) {
    xmini_itemwidth=fdiv.offsetWidth;
    CMS_Timer_Add_Loop("xminiscroll",50,"xmscroll()");
    }
  }
}


function xlog(xmsg) {
var o=document.getElementById("xdebugdiv")
if (o) {
  if (o.style.display=="none") o.style.display="block";
  o.innerHTML=xmsg;
  }
}

var __CMS_Timers_TickRes=25;
var __CMS_Timers_Cache=new Object();
function CMS_Timer_Del(timername) { CMS_Timer_Add(timername,1,""); }
function CMS_Timer_Add(timername,interval,jscode) { CMS_Timer_Add_int(timername,interval,jscode,false); }
function CMS_Timer_Add_Loop(timername,interval,jscode) { CMS_Timer_Add_int(timername,interval,jscode,true); }
function CMS_Timer_Kill(timername) { CMS_Timer_Add_int(timername,1,'',false); }
function CMS_Timer_GetTimerProgress(timername,xmaxval) {
var ret=0;
var t=CMS_Timer_GetTimer(timername);
if (t) {
  var xmax=t["intervalorig"];
  var xpos=t["interval"];
  if (xmax>0) {
    if (xpos>xmax) xpos=xmax;
    if (xpos<0) xpos=0;
    ret=Math.round(xpos/xmax*xmaxval);
    if (ret>xmaxval) ret=xmaxval;
    }
  }
return ret;
}

function CMS_Timer_GetTimer(timername) {
var ret=false;
var xtimer=__CMS_Timers_Cache[timername];
if (xtimer) ret=xtimer;
return ret;
}

__uniqtimer=0;
function CMS_Timer_Add_int(timername,interval,jscode,isloop) {
var notimers=CountOfObject(__CMS_Timers_Cache)==0;
if ((!timername) || (timername=="")) {
  __uniqtimer++;
  timername="timer_"+__uniqtimer;
  }
var xtimer=__CMS_Timers_Cache[timername];
if (!xtimer) {
  var newtimer=new Object();
  newtimer["interval"]=interval;
  newtimer["intervalorig"]=interval;
  newtimer["jscode"]=jscode;
  newtimer["isloop"]=isloop;
  __CMS_Timers_Cache[timername]=newtimer;
} else {
  xtimer["interval"]=interval;
  xtimer["intervalorig"]=interval;
  xtimer["jscode"]=jscode;
  xtimer["isloop"]=isloop;
  }
if (notimers) setTimeout("CMS_Timer_Loop()",__CMS_Timers_TickRes);
}

function CMS_Timer_Loop() {
var newtimersobj=new Object();
var xcodes=new Array();
var xc=0;
for (var p in __CMS_Timers_Cache) {
  var xtimer=__CMS_Timers_Cache[p];
  if (xtimer) {
    xtimer["interval"]=xtimer["interval"]-__CMS_Timers_TickRes;
    if (xtimer["interval"]<=0) {
      if (trim(xtimer["jscode"])!="") {
        xcodes[xc]=xtimer["jscode"];
        xc++;
        }
      if (xtimer["isloop"]) {
        xtimer["interval"]=xtimer["intervalorig"];
        newtimersobj[p]=xtimer;
        }
      }
    else newtimersobj[p]=xtimer;
    }
  }
__CMS_Timers_Cache=newtimersobj;
if (xcodes.length>0) for (var ii=0;ii < xcodes.length;ii++) eval(xcodes[ii]);
if (CountOfObject(__CMS_Timers_Cache)>0) setTimeout("CMS_Timer_Loop()",__CMS_Timers_TickRes);
}

function CountOfObject(obj) {
var cc=0;
for (var p in obj) cc++;
return(cc)
}


function soon()
{
alert("Tato funkce ještě není plně v provozu a v brzké době bude zprovozněna.");
}






function xlinkover(xid,xstate,xobj)
{
if (xid==-1) xid=xobj.getAttribute("_lsid");
var o=document.getElementById(xid+"_linkspan");
if (o) {
  if (o.getAttribute("xlinkinit")!="yes") {
    o.setAttribute("xlinkinit","yes");
    o.setAttribute("xorigclass",o.className);
    }
  var xorigclass=o.getAttribute("xorigclass");
  if (!xorigclass) xorigclass="";
  var xclassadds="";
  if (xstate==1) xclassadds="xlink_active";
  var xfinalclass=xorigclass;
  if ((xorigclass!="") && (xclassadds!="")) xfinalclass=xorigclass+" "+xclassadds;
  o.className=xfinalclass;
  }
}

function initimglinks()
{
var e=document.getElementsByTagName("DIV");
for (var ii=0;ii < e.length;ii++)
  {
  var o=e[ii];
  var lsid=o.getAttribute("initimglink");
  if ((lsid) && (lsid!=""))
    {
    o.setAttribute("_lsid",lsid);
    o.onmouseover= function() { eval("xlinkover(-1,1,this)") };
    o.onmouseout= function() { eval("xlinkover(-1,0,this)")};
    }
  }
}




function qgetScrollPos()
{
var ret=0;
if (document.documentElement && document.documentElement.scrollTop) ret=document.documentElement.scrollTop; else
if (typeof document.body.scrollTop != 'undefined') ret=document.body.scrollTop; else
if (typeof window.pageYOffset != 'undefined') window.pageYOffset;
return ret;
}

function qgetInnerHeight()
{
var myHeight=0;
if( typeof(window.innerHeight)=='number') {
    myHeight = window.innerHeight;
} else if( document.documentElement && (document.documentElement.clientHeight) ) {
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && (document.body.clientHeight) ) {
    myHeight = document.body.clientHeight;
  }
return myHeight;
}



__qzoomdivobj=null;

function qzoom(qid,insidehtml,xmainclass)
{
var dname="xdarkdiv";
var o=document.getElementById(dname);
if (o) qcloseimg();
var o=document.createElement("DIV");
o.setAttribute("id",dname);
o.style.position="fixed";
o.style.left="0px";
o.style.top="0px";
o.style.width="100%";
o.style.height="100%";
o.style.zIndex=1500;
if (!xmainclass) xmainclass="xqimgins";
if (!insidehtml) insidehtml='<div align="center" style="padding:15px;"><a title="Zavřít fotografii" href="javascript:qcloseimg()"><img border="0" src="getpic.php?~'+
             qid+'"><br><br>Zavřít</a></div>'
o.innerHTML='<table cellpadding="0" cellspacing="0" class="op70" style="position:absolute;background-color:#000000;" width="100%" height="100%" border="0">'+
            '<tr><td></td></tr></table>'+
            '<table cellpadding="0" cellspacing="0" style="position:absolute;" width="100%" height="100%" border="0">'+
            '<tr><td height="100%" width="100%" valign="middle" align="center">'+
            '<table cellpadding="0" cellspacing="0" class="'+xmainclass+'"><tr><td>'+insidehtml+'</td></tr></table></td></tr></table>';
document.body.appendChild(o);
__qzoomdivobj=o;
}

function qcloseimg() {
var d=__qzoomdivobj;
if (d) d.parentNode.removeChild(d);
__qzoomdivobj=null;
}

__lastvaridx=null;

function xshowvar(xindex) {
var e=document.getElementsByTagName("a");
for (var i=0;i < e.length;i++) {
  var o=e[i];
  if ((o) && (o.getAttribute("_ispvar")=="yes")) o.className="";
  }
var o=document.getElementById("xvarimg");
var ol=document.getElementById("xvarlink"+xindex);
if ((o) && (ol)) {
  __lastvaridx="productimg"+xindex+"-"+o.getAttribute("_xpid");
  o.src="getpic.php?"+__lastvaridx;
  ol.className="xvaractive";
  }
}

function xvarzoom(xdefidx) {
if (!__lastvaridx) __lastvaridx=xdefidx;
qzoom(__lastvaridx);
}

__qdetaildivobj=null;

function qdetail(qid) {
var cc='<iframe class="xvarframe" scrolling="no" frameborder="0" src="detail-'+qid+'"></iframe>';
qzoom(0,cc,"xqdetailins");
}

function qclosedetail() { qcloseimg(); }

function shsubdiv(qid,qstatus) {
var o=document.getElementById("submenu"+qid)
if (o) { if (qstatus) o.style.display="block"; else o.style.display="none"; }
}