<!--
//
// Window opening methods
//

// Open a centered window
function openCenteredWindow(aURL, aName, aWidth, aHeight, aFeatures) {
  if (document.all) {
    var xMax = screen.width;
    var yMax = screen.height;
  } else if (document.layers) {
    var xMax = window.outerWidth;
    var yMax = window.outerHeight;
  } else {
    var xMax = 640;
    var yMax = 480;
  }
  var xPos = (xMax - aWidth) / 2;
  var yPos = (yMax - aHeight) / 2;
  var features = "width=" + aWidth + "," +
                 "height=" + aHeight + "," +
                 "left=" + xPos + "," +
                 "screenX=" + xPos + "," +
                 "top=" + yPos + "," +
                 "screenY=" + yPos + "," +
                 aFeatures;
  var win = window.open(aURL,aName,features);
  win.focus();
}

// Specific window handling
function installWindow(aURL) {
  openCenteredWindow(aURL,"install",420,500,"toolbar=no,statusbar=no,menubar=no,scrollbars=no,location=no,directory=no,resizable=yes,hotkeys=no");
}
//-->