var appName = navigator.appName
var appVersion = navigator.appVersion
var platform = navigator.platform



var isDOM = (document.getElementById) ? true : false;
var isNS4 = (document.layers) ? true : false;
var isIE = (appName.indexOf("Internet Explorer") != -1);
var isIE4 = isIE && !isDOM;
var isIE5 = (isIE && appVersion.indexOf("5.") != -1);
var isMac = (appVersion.indexOf("Mac") != -1);
var isIE4M = isIE4 && isMac;

var isNN = (appName.indexOf("Netscape") != -1);

var isNNDOM = (document.getElementById)? isNN: false;

      function newWindow(data, h, w) {
        if (!isNS4 || !ishIE4M) {
          if (isNN) {
            window.open(data,"Folheto","screenX=100,screenY=100,height="+h+",width="+w+",dependent=no,menubar=no,personalbar=no,resizable=no,scrollbars=no,status=no,titlebar=no,toolbar=no");
          } else {
            window.open(data,"Folheto","left=10,top=10,height="+h+",width="+w+",dependent=no,menubar=no,personalbar=no,resizable=no,scrollbars=yes,status=no,titlebar=no,toolbar=no");
          }
        }
      }