function toggleEditMode(){
  var myString = new String("" + document.location);
  var newLocation = "";
  var li = myString.lastIndexOf("/");
  
  if(li == myString.length-1){
    newLocation = "edit-index.php";
  }
  else if(myString.substr(li+1, 5) == "edit-"){
    newLocation = myString.substr(0,li+1) + myString.substr(li+6);
  }
  else{
    newLocation = myString.substr(0,li+1) + "edit-" + myString.substr(li+1);
  }// end if/else
  
  document.location = newLocation;
  
}// end toggleEditMode

var lastKeyDownCode = -1;
var lastLastKeyDownCode = -1;

function checkKeyDown(inKeyCode){
  if(lastLastKeyDownCode == 49 && lastKeyDownCode == 192 && inKeyCode == 192){
    toggleEditMode();
  }
  lastLastKeyDownCode = lastKeyDownCode;
  lastKeyDownCode = inKeyCode;
}// end checkKeyDown