var timerID = null;
var timerRunning = false;

function startclock () {
	stopclock();
	showtime();
}

function stopclock (){
	if(timerRunning)
		clearTimeout(timerID);
	timerRunning = false;
}

function showtime () {
	var now = new Date();
	var hours = now.getHours();
	var minutes = now.getMinutes();
	var seconds = now.getSeconds()
	var timeValue = " " + ((hours >24) ? hours -24 :hours)
	timeValue += ((minutes < 10) ? ":0" : ":") + minutes
	//timeValue += ((seconds < 10) ? ":0" : ":") + seconds
	//document.clock.face.value = timeValue;
	
	var dzisiejsza_data = new Date();
	var month = dzisiejsza_data.getMonth() + 1;
	var day = dzisiejsza_data.getDate();
	var year = dzisiejsza_data.getFullYear();
	if(day<10) day = "0" + day
    if(month<10) month= "0" + month 

	document.getElementById('data').innerHTML = year + "." + month + "." + day;
	document.getElementById('czas').innerHTML = timeValue;
	timerID = setTimeout("showtime()",1000);
	timerRunning = true;
}


/* 
   ##################################################################################
									zmiana obrazkow
   ##################################################################################
*/

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 hide(id) {	
	if (document.all && !window.opera) {
	 // kod dla IE, np:
		var d = document.all[id];
		d.style.display = "none";
		
		
	}
	else if (document.getElementById&&!document.all) {
	 // kod zgodny z W3C, Mozilla, Opera i Safari
	 	var d = document.getElementById(id);
		d.setAttribute("style", "display: none");
		
	} 
	else{
	var d = document.getElementById(id);
		d.setAttribute("style", "display: none");
	}
}