//do wziecia parametru z urla
function getURLParam(strParamName){
  var strReturn = "";
  var strHref = window.location.href;
  if ( strHref.indexOf("?") > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf("?")+4).toLowerCase();
    return strQueryString;
  }
}

//dla menu rozwijanego
function menu(id,id2,id3,id4) {
  if (document.getElementById(id).style.display=="none") {
    document.getElementById(id).style.display="inline";
    document.getElementById(id2).style.display="none";
    document.getElementById(id3).style.display="none";
  } else {
    document.getElementById(id).style.display="none";
  }
}

function submenu(id) {
  if (document.getElementById(id).style.display=="none") {
    document.getElementById(id).style.display="inline";
  } else {
    document.getElementById(id).style.display="none";
  }
}

function submenuDisplay(id){
 if (id == 110 || id == 120 || id == 130 || id == 140 || id == 150 || id == 160 || id == 170 || id == 3){
	submenu('sm1');
  }
  else {
  }
}

//to jest zeby sie rozwijalo samo
function menuDisplay(id){
 if (id >0 && id <5 || id == 110 || id == 120 || id == 130 || id == 140 || id == 150 || id == 160 || id == 170){
	menu('m1','m2','m3');
  } else if (id >4 && id <9){
	menu('m2','m1','m3');
  }else if (id >11 && id <16 || id == 17){
menu('m3','m2','m1');
  }  
  else if (id == 9){
  	menu('m3','m2','m1');
  }
  else {
  }
}

//for scroll
id = 0;
function dol() {
  id = window.setInterval("top.ramka1.scrollBy(0,+3)", 30);
}
function gora() {
  id = window.setInterval("top.ramka1.scrollBy(0,-3)", 30);
}
function koniec() {
  window.clearInterval(id);
}

//for slideshow
var time;
var slideShowSpeed = 2000;
//for scrolling
function scrollIframeUp () {
  this.scrollBy(0,-10);
}  
function scrollIframeDown () {
  this.scrollBy(0,10);
}  
// Image files
var Pic = new Array();
var Pic2 = new Array();
var Pic3 = new Array(); 

Pic[0] = "./obrazki/1280/screeny/1/1.jpg";
Pic[1] = "./obrazki/1280/screeny/1/2.jpg";
Pic[2] = "./obrazki/1280/screeny/1/3.jpg";
Pic[3] = "./obrazki/1280/screeny/1/4.jpg";
Pic[4] = "./obrazki/1280/screeny/1/5.jpg";
Pic[5] = "./obrazki/1280/screeny/1/6.jpg";
Pic[6] = "./obrazki/1280/screeny/1/7.jpg";
Pic[7] = "./obrazki/1280/screeny/1/8.jpg";
Pic[8] = "./obrazki/1280/screeny/1/9.jpg";
Pic[9] = "./obrazki/1280/screeny/1/10.jpg";
Pic[10] = "./obrazki/1280/screeny/1/11.jpg";
Pic[11] = "./obrazki/1280/screeny/1/12.jpg";
Pic[12] = "./obrazki/1280/screeny/1/13.jpg";
Pic[13] = "./obrazki/1280/screeny/1/14.jpg";
Pic[14] = "./obrazki/1280/screeny/1/15.jpg";
Pic[15] = "./obrazki/1280/screeny/1/16.jpg";
Pic[16] = "./obrazki/1280/screeny/1/17.jpg";
Pic[17] = "./obrazki/1280/screeny/1/18.jpg";
Pic[18] = "./obrazki/1280/screeny/1/19.jpg";
Pic[19] = "./obrazki/1280/screeny/1/20.jpg";
Pic[20] = "./obrazki/1280/screeny/1/21.jpg";
Pic[21] = "./obrazki/1280/screeny/1/22.jpg";
Pic[22] = "./obrazki/1280/screeny/1/23.jpg";
Pic[23] = "./obrazki/1280/screeny/1/24.jpg";
Pic[24] = "./obrazki/1280/screeny/1/25.jpg";
Pic[25] = "./obrazki/1280/screeny/1/26.jpg";

Pic2[0] = "./obrazki/1280/screeny/2/1.jpg";
Pic2[1] = "./obrazki/1280/screeny/2/2.jpg";
Pic2[2] = "./obrazki/1280/screeny/2/3.jpg";
Pic2[3] = "./obrazki/1280/screeny/2/4.jpg";
Pic2[4] = "./obrazki/1280/screeny/2/5.jpg";
Pic2[5] = "./obrazki/1280/screeny/2/6.jpg";
Pic2[6] = "./obrazki/1280/screeny/2/7.jpg";
Pic2[7] = "./obrazki/1280/screeny/2/8.jpg";
Pic2[8] = "./obrazki/1280/screeny/2/9.jpg";
Pic2[9] = "./obrazki/1280/screeny/2/10.jpg";
Pic2[10] = "./obrazki/1280/screeny/2/11.jpg";
Pic2[11] = "./obrazki/1280/screeny/2/12.jpg";
Pic2[12] = "./obrazki/1280/screeny/2/13.jpg";
Pic2[13] = "./obrazki/1280/screeny/2/14.jpg";
Pic2[14] = "./obrazki/1280/screeny/2/15.jpg";


var time;
var j = 0;
var p = Pic.length;
var p2 = Pic2.length;


var preLoad = new Array();
var preLoad2 = new Array();

for (i = 0; i < p; i++){
   preLoad[i] = new Image();
   preLoad[i].src = Pic[i];
}
for (i = 0; i < p2; i++){
   preLoad2[i] = new Image();
   preLoad2[i].src = Pic2[i];
}


function runSlideShow(){
  
  //I choose random number 1..3 and 
    var ran_unrounded=Math.random()*3;
    var ran_number=Math.round(ran_unrounded);
    if (ran_number == 1){
    var temp=Math.random()*(p-1);
    var number=Math.round(temp);
    document.images.SlideShow.src = preLoad[number].src;
    }else if (ran_number ==2){
    var temp=Math.random()*(p2-1);
    var number=Math.round(temp);
    document.images.SlideShow2.src = preLoad2[number].src;
    }
    
    time = setTimeout('runSlideShow()', slideShowSpeed);
}