Question

function openWin() {
  myWindow = window.open('', '', 'width=200, height=100');    // Opens a new window
  myWindow.document.write("<p>This is 'myWindow'</p>");       // Some text in the new window
}

function moveWin() {
  myWindow.moveTo(500, 100);                                  // Moves the new window    
  myWindow.focus();                                           // Sets focus to the new window
}