function changeDiv(the_div,the_change){
	var the_style = getStyleObject(the_div);
		if (the_style != false){the_style.display = the_change;}
}

function hideAll(){
	changeDiv("listener_questions","none");
	changeDiv("artist_questions","none");
}

function getStyleObject(objectId){
	if (document.getElementById && document.getElementById(objectId)){
		return document.getElementById(objectId).style;
	}else if (document.all && document.all(objectId)){
		return document.all(objectId).style;
	}else{
		return false;
	}
}
function masterClose(){
	bod 				= document.getElementsByTagName('body')[0];
	overlay 			= document.getElementById('overlay');
	lb				= document.getElementById('lightbox');
	lform				= document.getElementById('login');

	overlay.style.display = "none";
	lb.style.display = "none";
	lform.parentNode.removeChild(lform);
}