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","");
}

function toggle_view(elm){
	if(document.getElementById(elm).style.display=="block"){
		document.getElementById(elm).style.display="none";
	}
	else{
		document.getElementById(elm).style.display="block";
	}
}