var s = 10000;
var t;
var j = 0;
var pokazuj = 1;
var p = Obr.length;
var timeout;
var loop = 0;
var size = 12;
var tcol = 255;
textcol = 'rgb(255,' + tcol + ',' + tcol + ')';
var znak = 1;
var laduj = new Array();

function loguj($f) {
	if ($f == 1)
		this.document.location =  'index.php?s=login';
	else
		this.document.location =  'index.php?f=2&s=login';
}
function ukryj(b) {
		if (b == 1) {
	      var obj= document.getElementById('top');
	      obj.style.height = '40px';
	      obj.style.background = '#eee url("./img/butt.gif")';
	      var obj2= document.getElementById('obrTlo');
	      obj2.style.visibility = 'hidden';
	      var obj3= document.getElementById('top_left');
	      obj3.style.visibility = 'hidden';
	      var obj4= document.getElementById('top_right');
	      obj4.style.visibility = 'hidden';
  	      var obj5= document.getElementById('cien_top');
	      obj5.style.visibility = 'hidden';
	      pokazuj = 0;
		} else {
	      var obj= document.getElementById('top');
	      obj.style.height = '200px';
	      obj.style.background = '#fff url("./img/szostka.jpg")';	
	      var obj2= document.getElementById('obrTlo');
	      obj2.style.visibility = 'visible';
  	      var obj3= document.getElementById('top_left');
	      obj3.style.visibility = 'visible';
	      var obj4= document.getElementById('top_right');
	      obj4.style.visibility = 'visible';
  	      var obj5= document.getElementById('cien_top');
	      obj5.style.visibility = 'visible';
	      pokazuj = 1;
		}
	}


function preladuj(i) {

   laduj[i] = new Image();
   laduj[i].src = Obr[i];	
}

function clikMenu(menOb, subs) {
	var suby = subs.split("_");
	var shei = suby[1] * 20 + 'px';
	var objM = document.getElementById(menOb);
	objM.style.color = '#000';
	objM.style.background = '#fff url(./img/menu.gif) no-repeat left';
	var objSubM = document.getElementById(menOb + 's');	
	objSubM.style.height = shei;
	objSubM.style.visibility = 'visible';
	objSubM.style.display = 'block';
	var objSubHref = document.getElementById(menOb + 's' + suby[0]);
	objSubHref.style.color = '#000';
}


function pokaz(){
	if (pokazuj == 1) {
      preladuj(j);
      document.images.obrazek.src = laduj[j].src;
      j = j + 1;
      if (j > (p-1)) 
         j=0;
      t = setTimeout('pokaz()', s);
	}
}
function zaladujKronike() {
	this.document.location =  'index.php?s=foto_kronika_main&rok=2009&id=' + ObrId[j - 1];
}
function setVisible(id, vis) {
	if (id != null) {
		var obj= document.getElementById(id);
		if (vis == 1) {
			obj.style.visibility = 'visible';
			obj.style.display = 'block';
		} else {
			obj.style.visibility = 'hidden';
			obj.style.display = 'none';
		}
	}
}

function superText() {
	var snews = document.getElementById("superNewsText");
	if (znak > 0) {
		size += 3;
		tcol -= 32;
		if (tcol < 0)
			tcol = 0;
		
		if (size >=36)
			znak = -znak;
	} else {
		size --;
		tcol += 10;
		if (tcol > 255)
			tcol = 255;
		if (size <= 12) {
			znak = -znak;
			loop ++;
		}
	}
  snews.style.fontSize = size + "px";
 	if (tcol > 200)
		textcol = 'rgb(255,' + tcol + ',' + tcol + ')';
	else
		textcol = 'rgb(200,' + tcol + ',' + tcol + ')';
  snews.style.color = textcol;
  if (loop == 1) {
  	timeout = setTimeout("superText();",10000);

  	loop = 0;
  } else {
  	timeout = setTimeout("superText();",20);
  }
}
function hideComm(){
		if (document.all) {
			popi = document.all["popUserComm"];
		} else {
			popi = document.getElementById("popUserComm");
		} 
		popi.style.visibility= "hidden";
		popi.style.display= "none";		
}

function showComm(comId){

		if (document.all) {
			userComId = document.all[comId];
			popi = document.all["popUserComm"];
		} else {
			userComId = document.getElementById(comId);
			popi = document.getElementById("popUserComm");
		}    
		var opis = userComId.firstChild.data;
		var opis = opis.replace(/ - /g, "<br>");
		
	  	var curleft = curtop = 0;
		
		curleft = userComId.parentNode.parentNode.offsetLeft;
			curtop = userComId.parentNode.parentNode.offsetTop;
		

//		alert(curtop + " x " + curleft)

		popi.style.top = curtop + 200 + "px";
		popi.style.left = curleft + 300 + "px";
		popi.innerHTML = opis;
		popi.style.visibility= "visible";
		popi.style.display= "block";
		
  }