====== moveByPath ======
Emulates mouse movement through the specified intermediate points.
===== Syntax =====
<code javascript>moveByPath = function(aPath, aLeftButton);</code>
==== Parameters ====
  * **//aPath//** 
    * //functions:// array of intermediate points
  * **//aLeftButton//** 
    * //functions:// a flag indicating whether there should be pressing the left mouse button

===== Examples =====
  -<code javascript>//Move the mouse cursor over an arc of a parabola
var path = [];
for (var i = 0; i < 100; i++){
  var point = {};
  point.x = i*2;
  point.y = Math.round(point.x*point.x/100);
  point.duration = Math.round(i/10);
  path.push(point);
}
moveByPath(path);</code>