// General function to open information windows
// strURL = URL, numWidth = windowWidth, numHeight = windowHeight
function openInfoWindow(strURL, numWidth, numHeight){
  var strWindowName = "infoWindow";
  var strWinProps = "width=" + numWidth + ",height=" + numHeight + ",titlebar=no,status=yes,toolbar=no,menubar=no,scrollbars=no,resizable=yes";
  openWindow(strURL, strWindowName, strWinProps);
}

// open SMS Info-Window with specified size
function openSongInfoWindow(id){
  openInfoWindow("songinfo.php?id=" + id, 500, 400);
}

function openDefaultWindow(strURL, numWidth, numHeight){
  (!numWidth) ? numWidth = "780" : 0;
  (!numHeight) ? numHeight = "600" : 0;
  var strWindowName = "defaultWindow";
  var strWinProps = "width=" + numWidth + ",height=" + numHeight + ",titlebar=no,status=yes,toolbar=no,menubar=no,scrollbars=yes,resizable=yes";
  openWindow(strURL, strWindowName, strWinProps);
}

function openWindow(strURL, strWindowName, strWinProps){
  var objWin = window.open(strURL, strWindowName, strWinProps);
  objWin.focus();
}