function switchcollapsible(_this,_targetid){
	var _target=document.getElementById(_targetid);
	if (_this.className=="collapseswitchoff"){
		_this.className="collapseswitchon";
		_target.style.display = 'block';
	} else {
		_this.className="collapseswitchoff";
		_target.style.display = 'none';
	}
	return false;
}