// JavaScript Document
// script
function centeredPopup(mypage,myname,w,h,features) {
	if(screen.width){
	var winl = (screen.width-w)/2;
	var wint = (screen.height-h)/2;
	}else{winl = 0;wint =0;}
	if (winl < 0) winl = 0;
	if (wint < 0) wint = 0;
	var settings = 'height=' + h + ',';
	settings += 'width=' + w + ',';
	settings += 'top=' + wint + ',';
	settings += 'left=' + winl + ',';
	settings += 'resizable=yes,'; 
	settings += features;
	win = window.open(mypage,myname,settings);
	win.window.focus();
}
function abrepopup(url,nome,largura,altura) {
	centeredPopup(url,nome,largura,altura,'scrollbars=yes');
}