function popUpGoogle(width, height, url) {
	size = 'width=' + width + ',height=' + height;
	googlemap = window.open(url,'googlemap',size+'resizable=yes,toolbar=no,menubar=no');
	if (googlemap) {
		googlemap.focus();
		return false;
	} else {
		return true;
	}
}

function popUpOSM(width, height, url) {
	size = 'width=' + width + ',height=' + height;
	osmmap = window.open(url,'osmmap',size+'resizable=yes,toolbar=no,menubar=no');
	if (osmmap) {
		osmmap.focus();
		return false;
	} else {
		return true;
	}
}