function trim(inputString) {
if (typeof inputString != "string") return inputString;
var retValue = inputString;
var ch = retValue.substring(0, 1);
while ((ch == " ") || (ch == "\n") || (ch == "\r") || (ch == "\t")) {
  retValue = retValue.substring(1, retValue.length);
  ch = retValue.substring(0, 1);
  }
ch = retValue.substring(retValue.length - 1, retValue.length);
while ((ch == " ") || (ch == "\n") || (ch == "\r") || (ch == "\t")) {
  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 xcheckdomain() {
var o=document.getElementById("workframe");
if (o) {
  var c=document.getElementById("xdomaininput");
  if (c) {
    var vv=trim(c.value);
    if ((vv=="") || (!domainfocused)) alert("Není zadána žádná doména pro ověření.");
      else o.src="index.php?a=checkdomain&domain="+vv;
    }
  }
}
var domainfocused=false;
function xfocusdomain() {
if (!domainfocused) {
  var c=document.getElementById("xdomaininput");
  if (c) c.value="";
  }
domainfocused=true;
}
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 ( );  // current date & time
  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;
}
var definfoboxtext="";
var iboxfocused=false;

function iboxsend(xmode,spuid) {
if (!xmode) {
  if (!iboxfocused) iboxfocus(); else
  if (spuid!=0) jsAntispam_Show(spuid); else iboxsend2();
  }
else iboxsend2();
}

function iboxsend2() {
var o=document.forms["infoboxform"];
if (o) o.submit();
}

function iboxfocus() {
m=document.getElementById("defmail");
o=document.getElementById("infobox");
if ((o) && (!iboxfocused)) {
  o.style.cursor="text";
  o.title=_infobox_hint;
  iboxfocused=true;
  definfoboxtext=o.value;
  xx=_infobox_inside;
  if (m) xx+=m.value;
  o.value=xx;
  o.focus();
  }
}
function resetInfobox() {
o=document.getElementById("infobox");
if ((o) && (iboxfocused)) { iboxfocused=false; o.value=definfoboxtext; }
}


function cms_change_photo() {
var ox=document.getElementById("xjokediv");
var o=document.getElementById("xjokebkg");
if (o) {
  fxcindex--;
  if (fxcindex<0) fxcindex=fxcmax-1;
  o.style.backgroundImage="url(pics/xb"+fxcindex+".jpg)";
  ox.className="xvisible";
  set_cookie(fxccookiename,fxcindex,86400*14);
  }
}

function show_joke(xshow) {
var o=document.getElementById("xjokediv");
if (o) {
  if (xshow) o.style.display="block";
  else o.style.display="none";
  }
}


function sms_post_form(xmode,spuid,xsmsconf) {
var ox=document.getElementById("xsmstextarea_"+xsmsconf);
if (ox)
  {
  if (ox.getAttribute("xfocused")!="yes")
    sms_textarea_focus(xsmsconf);
  else
    {
    if (!xmode) {
      if (spuid!="") jsAntispam_Show(spuid); else
        sms_post_form2(xsmsconf);
      }
    else
      sms_post_form2(xsmsconf);
    }
  }
}

function sms_post_form2(xsmsconf)
{
var o=document.getElementById("xsmsform_"+xsmsconf);
if (o) o.submit();
}

function send_sms_show(xsmsconf) {
send_sms_hide_all();
var o=document.getElementById("xsmsdiv_"+xsmsconf);
var ox=document.getElementById("xsmstextarea_"+xsmsconf);
if ((o) && (ox))
  {
  if (o.style.display=="block") o.style.display="none";
  else {
    var xorigtext=ox.getAttribute("xorigtext");
    if ((xorigtext) && (trim(xorigtext)!="")) {
      ox.setAttribute("xfocused","no");
      ox.value=xorigtext; ox.setAttribute("xorigtext",""); }
    o.style.display="block";
    send_sms_char_refresh(xsmsconf);
    }
  }
}

function send_sms_hide_all()
{
var e=document.getElementsByTagName("div");
for (var i=0;i < e.length;i++)
  if (e[i].getAttribute("x_issmsform")=="yes")
    send_sms_hide(e[i].getAttribute("x_smsconf"));
}

function send_sms_hide(xsmsconf) {
var o=document.getElementById("xsmsdiv_"+xsmsconf);
var oi=document.getElementById("xsmscontact_"+xsmsconf);
if ((o) && (oi)) { o.style.display="none"; oi.value=""; }
}

function sms_textarea_focus(xsmsconf) {
var o=document.getElementById("xsmstextarea_"+xsmsconf);
if (o)
  {
  o.focus();
  var xorigtext=o.getAttribute("xorigtext");
  if ((!xorigtext) || (trim(xorigtext)=="")) {
    o.setAttribute("xfocused","yes");
    o.setAttribute("xorigtext",o.value); o.value=""; }
  }
}

function send_sms_char_refresh(xsmsconf) {
var o=document.getElementById("xsmsdiv_"+xsmsconf);
var ox=document.getElementById("xsmstextarea_"+xsmsconf);
var oc=document.getElementById("smscharsspan_"+xsmsconf);
if ((o) && (ox) && (oc) && (o.style.display=="block"))
  {
  var xorigtext=ox.getAttribute("xorigtext");
  if ((!xorigtext) || (trim(xorigtext)=="")) var xs="";
  else var xs=new String(ox.value);
  var xc=100-xs.length;
  if (xc<0) { xc=0; ox.style.color="#FF0000"; }
  else ox.style.color="#003C6F";
  oc.innerHTML=xc;
  setTimeout("send_sms_char_refresh('"+xsmsconf+"')",500);
  }
}

function js_bookmark(xurl,xtitle)
{
if (window.sidebar) window.sidebar.addPanel(xtitle, xurl, "");
else if (window.external) window.external.AddFavorite(xurl,xtitle);
else if (window.opera && window.print) {
  var e = document.createElement('a'); e.setAttribute('href',xurl);
  e.setAttribute('title',xtitle); e.setAttribute('rel','sidebar');
  e.click(); }
}


function xzoom(xpicname) {
window.open("getimage.php?id="+xpicname,"_blank","width=500px,height=400px,resizable");}