function openPopup(aObject, url, width, height){
	var defWidth = 500;
	var defHeight = 500;
	if( !width ){width = defWidth;}
	if( !height ){height = defHeight;}
	if( !url ){url = aObject.href;}
	window.open(url, "Link", "width="+width+",height="+height+",scrollbars=yes,resizable=yes");
	//alert(url);
	return false;
}

function showNote(elem){
	if(document.getElementById('fn_'+elem).style.display == 'none'){
		document.getElementById('fn_'+elem).style.display = 'block'
	}else{
		document.getElementById('fn_'+elem).style.display = 'none'
	}
}

function showForm(elem){
	if(document.getElementById('auth_form').style.display == 'none'){
		document.getElementById('auth_form').style.display = 'block'
	}else{
		document.getElementById('auth_form').style.display = 'none'
	}
	return false;
}