function displayWindow(url, winName, width, height, status) {
        var Win = window.open(url,'winName','width=' + width + ',height=' + height + ', status=no, resizable=0, scrollbars=yes,menubar=no' );
	Win.focus();
}


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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}





function obr(jaki) {
	document.getElementById('divpowiekszenie').style.left = '0px';
	document.getElementById('obrpowiekszenie').src = jaki;
	if (document.all&&document.documentElement.clientHeight) {
	 document.getElementById('divpowiekszenie').style.height= document.documentElement.clientHeight+'px';
	}
	zapasscroll = aktypoz();
	document.getElementById('divpowiekszenie').style.top = zapasscroll+'px';
	//pilnujscrolla();
} 
function schowajobr() {
	document.getElementById('obrpowiekszenie').src = 'o/cp.gif';
	document.getElementById('divpowiekszenie').style.left = '-4000px';
	zapasscroll = -1;
}







<!-- Copyright 2003, Sandeep Gangadharan -->
<!-- For more free scripts go to http://sivamdesign.com/scripts/ -->
<!--
var y1 = 60;   // change the # on the left to adjuct the Y co-ordinate
(document.getElementById) ? dom = true : dom = false;

function hideIt() {
  if (dom) {document.getElementById("layer1").style.visibility='hidden';}
}

function showIt() {
  if (dom) {document.getElementById("layer1").style.visibility='visible';}
}

function placeIt() {
  if (dom && !document.all) {document.getElementById("layer1").style.top = window.pageYOffset + (window.innerHeight - (window.innerHeight-y1)) + "px";}
  if (document.all) {document.all["layer1"].style.top = document.documentElement.scrollTop + (document.documentElement.clientHeight - (document.documentElement.clientHeight-y1)) + "px";}
  window.setTimeout("placeIt()", 1); }
// -->