function show_signup(){
	obj = document.getElementById('tilmeldingsformular');
	
	state = obj.style.display;
	
	if(state == 'block'){
		obj.style.display = 'none';
	}else{
		obj.style.display = 'block';
	}

/*
	if(obj.style.visibility=='hidden'){
		obj.style.visibility='visible';
		ojb.style.height='200px';
	}
*/

}