function getkey(e)
{ 
  var code; 
  if (!e)
    var e = window.event; // nastaveni pro IE 
  if (e.keyCode)
    code = e.keyCode; // ie and mozilla/gecko 
  else
   if (e.which)
     code = e.which; // nn4
  return code; 
} 

function numeric(eX)//pouze čísla
{
  test=getkey(eX);
  if (test<48 || test>57){ alert ("Lze vložit pouze numerické znaky !!!") 
    return false;
  }
  else{
  return true;
  }
}

function safecharsNebezpecneLogin(eX)
{
  test=getkey(eX);
  if (test==32 || test==33 || test==34 || test==35 || test==39 || test==36 || test==37 || test==40 || test==41 || test==44 || test==58
      || test==59 || test==60 || test==62 || test==63 || test==91 || test==92 || test==93 || test==95){ alert ("Nepovolený znak !!!") 
  return false;
  }
  else{
  return true;
  }
}

function safecharsNebezpecneEmail(eX)
{
  test=getkey(eX);
  if (test==32 || test==39){ alert ("Nepovolený znak !!!") 
  return false;
  }
  else{
  return true;
  }
}

function safecharsNebezpecneJmeno(eX)
{
  test=getkey(eX);
  if (test==34 || test==39){ alert ("Nepovolený znak !!!") 
  return false;
  }
  else{
  return true;
  }
}





Xoffset=-30;    // modify these values to ...
Yoffset=19;    // change the popup position.
var old,skn,iex=(document.all),yyy=-1000;

var ns4=document.layers
var ns6=document.getElementById&&!document.all
var ie4=document.all

if (ns4)
skn=document.dek
else if (ns6)
skn=document.getElementById("dek").style
else if (ie4)
skn=document.all.dek.style
if(ns4)document.captureEvents(Event.MOUSEMOVE);
else{
skn.visibility="visible"
skn.display="none"
}
document.onmousemove=get_mouse;

function popup(msg,bak){
var content="<table cellpadding=\"1\" cellspacing=\"0\" class=\"popup\"><tr><td>"+msg+"</td></tr></table>";
yyy=Yoffset;
 if(ns4){skn.document.write(content);skn.document.close();skn.visibility="visible"}
 if(ns6){document.getElementById("dek").innerHTML=content;skn.display=''}
 if(ie4){document.all("dek").innerHTML=content;skn.display=''}
}

function online(msg){
var content="<table cellpadding=\"0\" cellspacing=\"0\" class=\"UzivOnline\"><tr><td class=\"UzivN\"><img src=\"obrazy/OL.png\"></td><td class=\"UzivU\">"+msg+"</td></tr></table>";
yyy=Yoffset;
 if(ns4){skn.document.write(content);skn.document.close();skn.visibility="visible"}
 if(ns6){document.getElementById("dek").innerHTML=content;skn.display=''}
 if(ie4){document.all("dek").innerHTML=content;skn.display=''}
}

function send(msg){
var content="<table cellpadding=\"0\" cellspacing=\"0\" class=\"napoveda\"><tr><td class=\"help\"><img src=\"obrazy/help.png\"></td><td class=\"napoveda\">"+msg+"</td></tr></table>";
yyy=Yoffset;
 if(ns4){skn.document.write(content);skn.document.close();skn.visibility="visible"}
 if(ns6){document.getElementById("dek").innerHTML=content;skn.display=''}
 if(ie4){document.all("dek").innerHTML=content;skn.display=''}
}

function NahledIMG(msg){
var content="<div class=\"NI\">"+msg+"</div>";
yyy=Yoffset;
 if(ns4){skn.document.write(content);skn.document.close();skn.visibility="visible"}
 if(ns6){document.getElementById("dek").innerHTML=content;skn.display=''}
 if(ie4){document.all("dek").innerHTML=content;skn.display=''}
}


function get_mouse(e){
var x=(ns4||ns6)?e.pageX:event.x+document.body.scrollLeft;
skn.left=x+Xoffset;
var y=(ns4||ns6)?e.pageY:event.y+document.body.scrollTop;
skn.top=y+yyy;
}

function kill(){
yyy=-1000;
if(ns4){skn.visibility="hidden";}
else if (ns6||ie4)
skn.display="none"
}


function PotvrditDell() {
 if (confirm ("Opravdu smazat ?")) {
   return true;
 }
 else {
   return false;
 } 
}


function PotvrditPlus() {
 if (confirm ("Opravdu přidat ?")) {
   return true;
 }
 else {
   return false;
 } 
}


function PotvrditSmazani()
{
 if (confirm ("Opravdu smazat ? Rozmysleli jste si to dobře ?")) {
   return true;
 }
 else {
   return false;
 }
}


function checkAll(item) 
{
 if(item.name=="all") {
	for(i=0;i<document.UserDataSubmit.elements.length;i++) {
	    var e=document.UserDataSubmit.elements[i];
	    if(e.type=="checkbox") {
		if(e.name!=item.name) {
		    e.checked=item.checked; }}}}
}

function checkAll1(item) 
{
 if(item.name=="all") {
	for(i=0;i<document.UserDataSubmit1.elements.length;i++) {
	    var e=document.UserDataSubmit1.elements[i];
	    if(e.type=="checkbox") {
		if(e.name!=item.name) {
		    e.checked=item.checked; }}}}
}



win_size_x=700; //horizontální velikost okna
win_size_y=590; //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

function openWindow() {
window.open("","JSL",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=' + win_size_x + ',height=' + win_size_y + ',top=20,left=' + win_pos_x);
}

function openWindowChat() {
window.open("","CHAT",'toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=0,resizable=1,width=700,height=500,top=20,left=20');
}
/*  
function openOkno() {
window.open("","JSL",'toolbar=0,location=0,menubar=0,scrollbars=1,width=640,height=480,resizable=0,top=20,left=20');
}

function openOknoIndexTop() {
window.open("","JSC",'toolbar=0,location=0,menubar=0,scrollbars=0,width=682,height=405,resizable=0,top=0,left=0');
}*/