function popup(url)
{
	newwindow=window.open(url,'name','height=360,width=600');
	if (window.focus) {newwindow.focus()}
	return false;
}

function popupsmall(url)
{
	newwindow=window.open(url,'name','height=200,width=300');
	if (window.focus) {newwindow.focus()}
	return false;
}

function submitmap(newvalue)
{
  document.mapform.wojewodztwo.value = newvalue;
  document.mapform.submit();
}

function uncheckall() {
	for (i=0; i<document.mapform.elements.length; i++) /* *i in document.mapform.elements*/
	{
		checkbox = document.mapform.elements[i];
		if(checkbox.name != 'zakres0')
			checkbox.checked = false;				
	}
}

function uncheckfirst() {
	if (document.mapform.zakres0.checked)
		document.mapform.zakres0.checked = false;
}