function go (l,n) {
if (n) {window.open(l, '_blank');} 
	else {window.location=l;}
}

function getElementsById(sId) {
    var outArray = new Array();	
	if(typeof(sId)!='string' || !sId)
	{
		return outArray;
	};
	
	if(document.evaluate)
	{
		var xpathString = "//*[@id='" + sId.toString() + "']"
		var xpathResult = document.evaluate(xpathString, document, null, 0, null);
		while ((outArray[outArray.length] = xpathResult.iterateNext())) { }
		outArray.pop();
	}
	else if(document.all)
	{
		
		for(var i=0,j=document.all[sId].length;i<j;i+=1){
		outArray[i] =  document.all[sId][i];}
		
	}else if(document.getElementsByTagName)
	{
	
		var aEl = document.getElementsByTagName( '*' );	
		for(var i=0,j=aEl.length;i<j;i+=1){
		
			if(aEl[i].id == sId )
			{
				outArray.push(aEl[i]);
			};
		};	
		
	};
	
	return outArray;
}

function por_toogle(url, id, act) {
	var por = getElementsById('por');
	var port = getElementsById('port');
	var img='';
	
	if (act==1) {
		por[id].style.display='';
		act=0;
	}
	else {
		por[id].style.display='none';
		img='ro';
		act=1;
	}
	port[id].innerHTML='<img src="'+url+'img/'+img+'zwin.gif" border="0" alt="rozwin" class="hand" onclick="por_toogle(\''+url+'\','+id+','+act+')">';
}

function init_por_table(url) {
	
	elements = getElementsById('por');
	if (elements) {
		for (i = 0; i < elements.length; i++) {
			elements[i].style.display='none';
		}
	}
	
	elements = getElementsById('port');
	if (elements) {
		for (i = 0; i < elements.length; i++) {
			elements[i].innerHTML='<img src="'+url+'img/rozwin.gif" border="0" alt="rozwin" class="hand" onclick="por_toogle(\''+url+'\','+i+',1)">';
		}
	}
}


function pool_validate(form) {

    radio = -1;

    for (i = form.answer.length - 1; i > -1; i--) {
        if (form.answer[i].checked) {
            radio = i;
            i = -1;
        }
    }

    if (radio == -1) {
        document.getElementById('alert').innerHTML = "Zaznacz odpowiedź";
        return false;
    }

    thisform.submit();
}


function displayWindow(url, width, height) {
var Win = window.open(url,'displayWindow','width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes, menubar=yes' );
}

function bm(m) {
return m+'@'+'exp'+'andi'+'.pl';
}
function wm(m) {
document.write('E-m'+'ail: <a h'+'ref="mai'+'lto:'+m+'">'+m+'</'+'a>');
}