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 roll(img_name, img_src) {document[img_name].src = img_src;}

/*
DivHide (c) Creative Commons 2008
Author: Lukasz Czarzasty
*/

function change(id){

var ID;
/*
for (var i=0; i<10; ++i)
{
    ID = document.getElementById(i+"");
if (ID!=null)
    ID.style.visibility = "hidden";
}

//alert('dupa');
*/
    ID = document.getElementById(id);
    ID.style.visibility = "visible";
}

//

function hide(id){
/*
var ID;
for (var i=0; i<10; ++i)
{
    ID = document.getElementById(i+"");
if (ID!=null)
    ID.style.visibility = "visible";
}
*/
//alert('dupa');

    ID = document.getElementById(id);
    ID.style.visibility = "hidden";
}


function checkZgoda() {
	
	if(document.getElementById('zgoda_1').checked) {
		
		return true;
	}
	else {
		if(!document.getElementById('zgoda_1').checked) {
			document.getElementById('wypelnij_1').innerHTML = 'Wymaga zaznaczenia!';
		}
		
			
		return false;
	}
}


function cancel(text, url) {
	if(confirm(text)) {
		document.location=url;
	}
	else {
		return false;
	}
}

function poptastic(url)
{
	newwindow=window.open(url,'name','height=200,width=700');
	if (window.focus) {newwindow.focus()}
}


/*
window.addEvent('domready', function(){
	
	$('blokuj').addEvent('onclick', function(action,usr){
		
		var req = new Request({
			url: 'http://forum.bauschlomb.pl/blokuj.php?action=block&usr='+usr,
			
			onSuccess: function(){
				$('img_block').set('src', 'images/m_unblock.png');
			},		
			onFailure: function(){
				$('img_block').set('src', 'images/m_block.png');
			}
		});
	
		req.send();
	});	

});
*/