function toggleVisibility(id, mode) 
	{
      var NNtype = (mode == "show") ? mode : "hidden";
      var IEtype = (mode == "show") ? "visible" : "hidden";
      var WC3type = (mode == "show") ? "visible" : "hidden";
	  
      if (document.getElementById) 
	  	{
            eval("document.getElementById(id).style.visibility = \"" + WC3type + "\"");
      	}
	 else 
	 	{
            if (document.layers) 
				{
                  document.layers[id].visibility = NNtype;
            	} 
			else 
				{
                  	if (document.all) 
						{
                        eval("document.all." + id + ".style.visibility = \"" + IEtype + "\"");
                  }
            }
      }
}


function setStatusBar(msgStr) 
	{
		 self.status = msgStr; 
	}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function bookmarkit(){
window.external.addFavorite('http://www.forum-dyrektorow.pl','Krajowe Forum Dyrektorów Zakładów Oczyszczania Miast')
}

function WriteClock(data)
{
     var myclock=data;
	 
	 if (document.layers){
            document.layers.liveclock.document.write(myclock)
            document.layers.liveclock.document.close()
			return
         }
        else if (document.all)
		{
             liveclock.innerHTML=myclock
			 return
		}
		else if(document.getElementById)
			{
				document.getElementById("liveclock").innerHTML=myclock;
				return
			 }	 
   }
   
function PolandClock()
 {
    var Digital=new Date()
    var hours=Digital.getHours()
    var minutes=Digital.getMinutes()
    var seconds=Digital.getSeconds()
	
	poland=" &#8226; Aktualny czas: "+(hours<10?"0":" ")+hours;
    poland+=(minutes<10?":0":":")+minutes;
    poland+=(seconds<10?":0":":")+seconds;
	WriteClock(poland);
} 

function formCheck(formobj){
	var fieldRequired = Array("e_mail_adres");
	var fieldDescription = Array(" ");
	var alertMsg = "Proszę poprawnie wypełnić pole formularza\n";
	txt=document.subskrypcja.e_mail_adres.value;
	
	var l_Msg = alertMsg.length;
	
	for (var i = 0; i < fieldRequired.length; i++){
		var obj = formobj.elements[fieldRequired[i]];
		if (obj){
			switch(obj.type){
			case "select-one":
				if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].text == ""){
					alertMsg += "  " + fieldDescription[i] + "\n";
				}
				break;
			case "select-multiple":
				if (obj.selectedIndex == -1){
					alertMsg += "  " + fieldDescription[i] + "\n";
				}
				break;
			case "text":
			case "textarea":
				if (obj.value == "" || obj.value == null || txt.indexOf("@")<3 || ((txt.indexOf(".com")<5) && (txt.indexOf(".org")<5) && (txt.indexOf(".gov")<5)
				 && (txt.indexOf(".net")<5) && (txt.indexOf(".mil")<5) && (txt.indexOf(".edu")<5) && (txt.indexOf(".pl")<5))){
					alertMsg += "  " + fieldDescription[i] + "\n";
				}
				break;
			default:
			}
			if (obj.type == undefined){
				var blnchecked = false;
				for (var j = 0; j < obj.length; j++){
					if (obj[j].checked){
						blnchecked = true;
					}
				}
				if (!blnchecked){
					alertMsg += "  " + fieldDescription[i] + "\n";
				}
			}
		}
	}

	if (alertMsg.length == l_Msg){
		return true;
	}else{
		alert(alertMsg);
		return false;
	}
}


var ns4 = document.layers;
var ns6 = document.getElementById && !document.all;
var ie4 = document.all;
offsetX = 0;
offsetY = 20;
var toolTipSTYLE="";


function initToolTips()
{
  if(ns4||ns6||ie4)
  {
    if(ns4) toolTipSTYLE = document.toolTipLayer;
    else if(ns6) toolTipSTYLE = document.getElementById("toolTipLayer").style;
    else if(ie4) toolTipSTYLE = document.all.toolTipLayer.style;
    if(ns4) document.captureEvents(Event.MOUSEMOVE);
    else
    {
      toolTipSTYLE.visibility = "visible";
      toolTipSTYLE.display = "none";
    }
    document.onmousemove = moveToMouseLoc;

  }
}


function toolTip(msg, fg, bg)
{
  if(toolTip.arguments.length < 1) // hide
  {
    if(ns4) toolTipSTYLE.visibility = "hidden";
    else toolTipSTYLE.display = "none";
  }
  else // show
  {
    if(!fg) fg = "#777777";
    if(!bg) bg = "#FFFFFF";
    var content =
    '<table border="0" cellspacing="0" cellpadding="1" bgcolor="' + fg + '"><td>' +
    '<table border="0" cellspacing="0" cellpadding="1" bgcolor="' + bg + 
    '"><td align="left"><font style="font-family:Arial, Helvetica, sans-serif;font-size: 10px; font-weight: bold;" color="' + fg +
    '">&nbsp\;' + msg +
    '&nbsp\;</font></td></table></td></table>';
    if(ns4)
    {
      toolTipSTYLE.document.write(content);
      toolTipSTYLE.document.close();
      toolTipSTYLE.visibility = "visible";
    }
    if(ns6)
    {
      document.getElementById("toolTipLayer").innerHTML = content;
      toolTipSTYLE.display='block'
    }
    if(ie4)
    {
      document.all("toolTipLayer").innerHTML=content;
      toolTipSTYLE.display='block'
    }
  }
}


function moveToMouseLoc(e)
{
  if(ns4||ns6)
  {
    x = e.pageX;
    y = e.pageY;
  }
  else
  {
    x = event.x + document.body.scrollLeft;
    y = event.y + document.body.scrollTop;
  }
  toolTipSTYLE.left = x + offsetX;
  toolTipSTYLE.top = y + offsetY;
  return true;
}

function NewWindow(mypage,myname,w,h,parametrs){
var win = null;
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/4 : 0;
settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',status='+parametrs+', toolbar=yes, resizable'
win = window.open(mypage,myname,settings)
}

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}