var IE4=(document.all)? 1:0
var IE5=(IE4 && document.getElementById)? 1:0
var NS4=(document.layers)? 1:0
var NS6=(!IE4 && document.getElementById)? 1:0
var VR4=(IE4 || NS4 || NS6)? 1:0;
var m1 = "Nie przesłano ciągu poszukiwań";
bStarted = 0
srchWin=null

function openWin(URL,name,width,height,left,top){
	if(!width) width=400;
	height_opt= height ? ',height='+height : '';
	left_opt= left ? ',left='+left : '';
	top_opt= top ? ',top='+top : '';
//	return open(URL,name,'width='+width+height_opt+left_opt+top_opt+',location=no,menubar=no,titlebar=no,status=no,resizable=yes,scrollbars=yes');
	return open(URL,name,'width='+width+height_opt+left_opt+top_opt+',location=yes,menubar=yes,titlebar=yes,status=yes,resizable=yes,scrollbars=yes');
}
function chkSrchFrm(f,name){
	if(!trim(f.search)) return setErrMsg(f.search,m1);
	if(IE5 && name=='_search') return true;
	width = 330;
	left=VR4 ? screen.width-width-35 : 800-width-35;
	srchWin=openWin('',name,width,500,left,20);
	srchWin.focus()
	return true;
}
function chkEmailFrm(f){
	return true;
}
function setErrMsg(ref,msg){
	ref.focus();
	alert(msg);
	return false;
}
function trim(e){
	while(''+e.value.charAt(0)==' ') e.value=e.value.substr(1);
	while(''+e.value.charAt(e.value.length-1)==' ') e.value=e.value.substr(0,e.value.length-1);
	return e.value;
}
function jumpMenu(e,qs){
	document.location.href=e.value+qs
}

function getObj(){
	if(NS6) return document.getElementById(arguments[arguments.length-1]);
	if(IE4)	return document.all[arguments[arguments.length-1]];
	l = arguments.length;
	r = '';
	for(var i=0;i<l;i++){
		r += "document.layers['"+arguments[i]+"']";
		if(i != l-1) r+='.';
	}
	return eval(r);
}

function getStyle(){
	if(NS6) return document.getElementById(arguments[arguments.length-1]).style;
	if(IE4)	return document.all[arguments[arguments.length-1]].style;
	l = arguments.length;
	r = '';
	for(var i=0;i<l;i++){
		r += "document.layers[\'"+arguments[i]+"\']";
		if(i != l-1) r+='.';
	}
	return eval(r);
}

function moveTo(stl,x,y){
	if(NS4) stl.moveTo(x,y);
	else if(IE4){
		stl.pixelLeft = x;
		stl.pixelTop = y;
	}
	else{
		stl.left = x;
		stl.top = y;
	}
}

function moveBy(stl,x,y){
	if(NS4) stl.moveBy(x,y)
	if(NS6){
		stl.left = parseInt(stl.left) + x;
		stl.top = parseInt(stl.top) + y;
	}
	if(IE4){
		stl.pixelLeft += x;
		stl.pixelTop += y;
	}
}

function hide(stl){ stl.visibility='hidden'; }

function show(stl){ if(bStarted) stl.visibility='visible'; }