// JavaScript Document

// ajax
	function exibe(sw,obj) {
		document.getElementById(obj).style.display = sw
	}
	function sumir() {
		document.getElementById('alerta').style.display = 'none';
	}



function openWindow(url,name,w,h) {
xPos = (screen.width - w) / 2;
yPos = (screen.height - h) / 2;
config = 'left=' + xPos + ',screenX=' + xPos + ',top=' + yPos + ',screenY=' + yPos + ',width=' + w + ',height=' + h; 
newWindow = window.open(url, name, config);
}