function NewWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
if (typeof(parent.document) != 'undefined' && typeof(parent.document) != 'unknown'
&& typeof(parent.document.title) == 'string') {

}
var confirmMsg  = 'Pytanie';
function confirmLink(theLink, theSqlQuery)
{
	if (confirmMsg == '' || typeof(window.opera) != 'undefined') {
		return true;
	}
	var is_confirmed = confirm(confirmMsg + ' :\n' + theSqlQuery);
	if (is_confirmed) {
		theLink.href += '&is_js_confirmed=1';
	}
	return is_confirmed;
}

function disable(co,co2){
	document.getElementById(co).value="";
	document.getElementById(co2).value="";

}

function tylko_liczby()
{
	if (event.keyCode<48 || event.keyCode>57)
	event.returnValue = false;
}

ie=document.all;
function tylkoliczby(pole){
	pole.onfocus=function(){
		document.onkeydown=function(e){
			if(ie)kod=event.keyCode;
			else kod=e.keyCode;

			if(kod==45 || kod==47 || kod<44 || kod>57)
			if(kod!=8 && kod!=37 && kod!=39)
			return false;
		}
	}
	pole.onblur=function(){document.onkeydown=null}
}


if (document.getElementById)
{
	document.write('<style type="text/css">')
	document.write('.switchcontent{display:none;}')
	document.write('</style>')
}

function expandcontentnews(cid)
{
	document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
}
function NewWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
if (typeof(parent.document) != 'undefined' && typeof(parent.document) != 'unknown'
&& typeof(parent.document.title) == 'string') {

}
function erase(co){
	document.getElementById(co).value="";
}

function submitform(form_name)
{
	document.forms[form_name].submit();
}