function change_captcha(){
	var d = document.getElementById('gotcha-captcha');
	if(d){
		d.src +='?'+ Math.round(Math.random()*100000);
	}
	return false;
}

// Anti-frames
function breakOut() {
	if (self != top)
		window.open("http://www.agendalux.lu","_top","");
}