function switchArt (iname){
var supported = (document.getElementById || document.all);
//var s = 0;
	if (!supported){alert('Zaktualizuj swoją przeglądarkę - bądź kompatybilny z najnowszymi standardami.');return;}
	if (document.getElementById){stat = document.getElementById(iname).style.display;}
	else if (document.all){stat = document.all[iname].style.display;}
	if (stat == 'block'){stat = 'none'}
		else{stat = 'block'}
	if (document.getElementById){document.getElementById(iname).style.display = stat;}
		else if (document.all){document.all[iname].style.display = stat;}
	return;
}
function confirmLink(theAlert){
var is_confirmed = confirm(theAlert);
	return is_confirmed;
}
function displayWindow(url, width, height) {
if(screen.availWidth >=1024){
var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no');}
else{var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no');}
	Win.moveTo(parseInt((screen.availWidth-780)/2),parseInt((screen.availHeight-550)/2));
	Win.focus();
}
function displayPopupWindow(url, width, height) {
var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no');
	Win.focus();
}
function display(url, width, height) {
var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no');
	Win.focus();
}
function displayb(url, width, height) {
var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no');
	Win.focus();
}
function MM_swapImgRestore() {
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() {
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) {
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() {
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() { 
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; }
}