function doQuestion( question, url ) {
	
	if ( confirm( question ) ) {
		
		window.location = url;
		
	} else {
		
		return false;
		
	}
	
}

function confBut( ) {
	
		if ( confirm( 'Weet je het zeker?' ) ) {
				
				return true;
				
		}
		
		return false;
		
}