startList = function() {
	//code only for IE
	if(!document.body.currentStyle) return;
	var subs = document.getElementsByName('submenu');
	for(var i=0; i<subs.length; i++) {
		var li = subs[i].parentNode;
		if(li && li.lastChild.style) {
			li.onmouseover = function() {
				this.lastChild.style.visibility = 'visible';
			}
			li.onmouseout = function() {
				this.lastChild.style.visibility = 'hidden';
			}
		}
	}
}
function over(element){
	       if(element.style){
             element.style.border='1px solid #ccf';
             /*              element.style.backgroundColor='#CCFFFF';	element.style.cursor='hand'; */
         }
}
function out(element){if(element.style)
             element.style.border='1px solid #fff';
             element.style.borderBottom='1px dotted #ccf';
          }
function loading() {
   if (document.getElementById) {  // DOM3 = IE5, NS6
      document.getElementById('hidepage').style.visibility = 'hidden';}
   else {if (document.layers) {  // Netscape 4
         document.hidepage.visibility = 'hidden';}
      	 else {  // IE 4
         document.all.hidepage.style.visibility = 'hidden';
}}}
function dotaz(c) {
         var a = new Array("Opravdu chcete vymazat tento záznam ?", "Opravdu chcete článek aktivovat?\nNeobsahuje žádný text!","Potvrzením odstraníte pouze přílohu, soubor nebude smazán.");
         if (!confirm(a[c])) window.event.returnValue=false;
}
function okno(co,par) {
	if(co == 'obr')	{kam = "okno/obr.php?obr=" + par; t="no"; s="no"; w=640; h=480; r=1;}
	else if(co == 'tisk') {kam = "tisk.php?id=" + par; t="yes"; s="yes"; w=640; h=480; r=1;}
	else if(co == 'poslat') {kam = "posli_stranku.php?id=" + par; t="no"; s="no"; w=300; h=250; r=0;}
	else if(co == 'heslo') {kam = "heslo.php"; t="no"; s="no"; w=300; h=125; r=0;}
	else if(co == 'k') {kam = "vizitka.php?k=" + par; t="no"; s="no"; w=450; h=300; r=1;}
	else if(co == 'kalendar') {kam = "okno/kalendar.php?pole=" + par; t="no"; s="no"; w=250; h=250; r=0;}
	else if(co == 'nacti') {kam = "okno/_nacti.php?nacti=" + par; t="no"; s="yes"; w=640; h=480; r=1;}
	else {kam = co; t="yes"; s="yes"; w=640; h=480; r=1;}
	window.open(kam,"okno","toolbar="+t+",scrollbars="+s+",location=no,status=yes,width="+w+",height="+h+",resizable="+r)
}
function neni()	{alert('Tato funkce není aktivní.'); return false;}
function hide(name) {document.getElementById(name).style.visibility = "hidden";}
function zmena(id) {
if (document.getElementById(id).style.display=="none") {
  document.getElementById(id).style.display=""; }
else {
  document.getElementById(id).style.display="none"; }
}
function nacti_pole(co,pole,param) {
  window.frames['update'].location.href='okno/update.php?co='+co+'&pole='+pole+'&param='+param;
}
function generujHeslo(delka) {
  znaky = "0123456789abcdfghjkmnpqrstvwxyz";
  heslo = "";
  for(x=0;x<delka;x++)
  {
    i = Math.floor(Math.random() * znaky.length);
    heslo += znaky.charAt(i);
  }
  document.getElementById('heslo').value = heslo;
}