function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_setTextOfTextfield(objName,x,newText) { //v3.0
  var obj = MM_findObj(objName); if (obj) obj.value = newText;
}

function pokazUkryj(nr)
{
var i;
document.getElementById("nr_"+nr).className = "pre_on";
for (i=1;i<=30;i++)
  if (i!=nr) {
	  document.getElementById("nr_"+i).className = "pre_off";
  }
}
function pokazUkryjElementy(nr)
{
	if (document.getElementById(nr).className == "pre_on"){
		document.getElementById(nr).className = "pre_off";
	}else{
		document.getElementById(nr).className = "pre_on";
	}
}

function pokazUkryjPodmenu(podmenu)
{
var i;
document.getElementById("podmenu_"+podmenu).className = "pre_on";
for (i=1;i<=100;i++)
  if (i!=podmenu) {
	  document.getElementById("podmenu_"+i).className = "pre_off";
  }
}

function pokazUkryjMenu(menu)
{
var i;
document.getElementById("menu_"+menu).className = "pre_on";
for (i=1;i<=100;i++)
  if (i!=menu) {
	  document.getElementById("menu_"+i).className = "pre_off";
  }
}




function MM_effectBlind(targetElement, duration, from, to, toggle)
{
	Spry.Effect.DoBlind(targetElement, {duration: duration, from: from, to: to, toggle: toggle});
}
function showClock(){	
	if (!standardbrowser)
	var clockobj=document.getElementById? document.getElementById("digitalclock") : document.all.digitalclock
	var Digital=new Date()
	var hours=Digital.getHours()
	var minutes=Digital.getMinutes()
	var dn="AM"
	
	if (minutes<=9)
	minutes="0"+minutes
	
	if (standardbrowser){
		if (alternate==0)
			document.tick.tock.value=hours+" : "+minutes+" "+dn
		else
			document.tick.tock.value=hours+"   "+minutes+" "+dn
		}
	else{
		if (alternate==0)
			clockobj.innerHTML=hours+"<font color='white'>&nbsp;:&nbsp;</font>"+minutes
		else
			clockobj.innerHTML=hours+"<font color='white'>&nbsp;:&nbsp;</font>"+minutes
		}
	alternate=(alternate==0)? 1 : 0
	setTimeout("show()",1000)
}