menu_1=new Image()
	menu_1.src="images/home.gif";
	menu_1_hi=new Image()
	menu_1_hi.src="images/home_hi.gif";

	menu_2=new Image()
	menu_2.src="images/o_firmie.gif";
	menu_2_hi=new Image()
	menu_2_hi.src="images/o_firmie_hi.gif";

	menu_3=new Image()
	menu_3.src="images/powloki.gif";
	menu_3_hi=new Image()
	menu_3_hi.src="images/powloki_hi.gif";

	menu_4=new Image()
	menu_4.src="images/oferta.gif";
	menu_4_hi=new Image()
	menu_4_hi.src="images/oferta_hi.gif";

	menu_5=new Image()
	menu_5.src="images/kontakt.gif";
	menu_5_hi=new Image()
	menu_5_hi.src="images/kontakt_hi.gif";


	function on(co) {
		if (co == 1) {document.menu1.src = menu_1_hi.src}
		if (co == 2) {document.menu2.src = menu_2_hi.src}
		if (co == 3) {document.menu3.src = menu_3_hi.src}
		if (co == 4) {document.menu4.src = menu_4_hi.src}
		if (co == 5) {document.menu5.src = menu_5_hi.src}
}

	function off(co) {
		if (co == 1) {document.menu1.src = menu_1.src}
		if (co == 2) {document.menu2.src = menu_2.src}
		if (co == 3) {document.menu3.src = menu_3.src}
		if (co == 4) {document.menu4.src = menu_4.src}
		if (co == 5) {document.menu5.src = menu_5.src}
}


var linkset=new Array()

////No need to edit beyond here


var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all
var ns4=document.layers

function showmenu(e,which){

if (!document.all&&!document.getElementById&&!document.layers)
return

clearhidemenu()

menuobj=ie4? document.all.popmenu : ns6? document.getElementById("popmenu") : ns4? document.popmenu : ""
menuobj.thestyle=(ie4||ns6)? menuobj.style : menuobj

if (ie4||ns6)
menuobj.innerHTML=which
else{
menuobj.document.write('<layer name=gui bgColor=#E6E6E6 width=165 onmouseover="clearhidemenu()" onmouseout="hidemenu()">'+which+'</layer>')
menuobj.document.close()
}

menuobj.contentwidth=(ie4||ns6)? menuobj.offsetWidth : menuobj.document.gui.document.width
menuobj.contentheight=(ie4||ns6)? menuobj.offsetHeight : menuobj.document.gui.document.height
eventX=ie4? event.clientX : ns6? e.clientX : e.x
eventY=ie4? event.clientY : ns6? e.clientY : e.y

//Find out how close the mouse is to the corner of the window
var rightedge=ie4? document.body.clientWidth-eventX : window.innerWidth-eventX
var bottomedge=ie4? document.body.clientHeight-eventY : window.innerHeight-eventY

//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<menuobj.contentwidth)
//move the horizontal position of the menu to the left by it's width
menuobj.thestyle.left=ie4? document.body.scrollLeft+eventX-menuobj.contentwidth : ns6? window.pageXOffset+eventX-menuobj.contentwidth : eventX-menuobj.contentwidth
else
//position the horizontal position of the menu where the mouse was clicked
menuobj.thestyle.left=ie4? document.body.scrollLeft+eventX : ns6? window.pageXOffset+eventX : eventX

//same concept with the vertical position
if (bottomedge<menuobj.contentheight)
menuobj.thestyle.top=ie4? document.body.scrollTop+eventY-menuobj.contentheight : ns6? window.pageYOffset+eventY-menuobj.contentheight : eventY-menuobj.contentheight
else
menuobj.thestyle.top=ie4? document.body.scrollTop+event.clientY : ns6? window.pageYOffset+eventY : eventY
menuobj.thestyle.visibility="visible"
return false
}

function contains_ns6(a, b) {
//Determines if 1 element in contained in another- by Brainjar.com
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function hidemenu(){
if (window.menuobj)
menuobj.thestyle.visibility=(ie4||ns6)? "hidden" : "hide"
}

function dynamichide(e){
if (ie4&&!menuobj.contains(e.toElement))
hidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
hidemenu()
}

function delayhidemenu(){
if (ie4||ns6||ns4)
delayhide=setTimeout("hidemenu()",500)
}

function clearhidemenu(){
if (window.delayhide)
clearTimeout(delayhide)
}

function highlightmenu(e,state){
if (document.all)
source_el=event.srcElement
else if (document.getElementById)
source_el=e.target
if (source_el.className=="menuitems"){
source_el.id=(state=="on")? "mouseoverstyle" : ""
}
else{
while(source_el.id!="popmenu"){
source_el=document.getElementById? source_el.parentNode : source_el.parentElement
if (source_el.className=="menuitems"){
source_el.id=(state=="on")? "mouseoverstyle" : ""
}
}
}
}

if (ie4||ns6)
document.onclick=hidemenu

function toshow(foo) {
if (document.getElementById(foo).style.display != "block") {
		document.getElementById(foo).style.display="block";
	}
else {
	document.getElementById(foo).style.display="none";
	}
}

function flip(foo) {
  //document.getElementById(foo).style.visibility="hidden";
  if( document.getElementById(foo).style.display == "none") {
    document.getElementById(foo).style.display="block";
  } else {
    document.getElementById(foo).style.display="none";
  }
}
function show(foo) {
  
    document.getElementById(foo).style.display="block";

}
function hide(foo) {
  
    document.getElementById(foo).style.display="none";

}

var IE = (document.all) ? true : false;

function check_date(which) {
 		if (IE) 
			{
				document.date_form.all['date_type'][which].checked = true;
			} else {
				document.getElementsByName('date_type')[which].checked = true
			}
}


function new_window(addr, w, h) {
	w = window.open(addr, "TRAFFIC_MONITOR", "width=" + w + ", height=" + h + ", scrollbars=YES, resizeable=YES", 1);
}