/**
 * SetBezierNodePosition sets the position of the passed node to the
 * position of the point pt parameter. All node control points are
 * set to this point as well
 * Requires: SetBezierNodePosition
*/
SetNodePosition = function(node, pt){
	SetBezierNodePosition(node, pt,pt,pt); // set point position for all nodes to pt
}

/**
 * SetBezierNodePosition sets the position of the passed node to the
 * position of the points ptp (node predecessor), pt (main point), and
 * pts (node successor)
*/
SetBezierNodePosition = function(node, ptp, pt, pts){
	node.predX	= ptp.x;	node.predY	= ptp.y; // Predecessor point
	node.x		= pt.x;		node.y		= pt.y; // Main points
	node.succX	= pts.x;	node.succY	= pts.y; // Successor points
}

// create new path as first element in elements array
smartShape.elem.elements[0] = new Path();

// create new contour as first contour in contours array
smartShape.elem.elements[0].contours[0] = new Contour();

// set the contour to be a closed contour
smartShape.elem.elements[0].contours[0].isClosed = true;

// assign a short variable to represent the nodes array
var nods = smartShape.elem.elements[0].contours[0].nodes;

// create 4 nodes in the contour by altering the nodes array (nods) length
nods.length = 4;

// set the position of the 4 nodes in the first contour in a box shape
SetNodePosition(nods[0], {x:50, y:50});
SetNodePosition(nods[1], {x:100, y:50});
SetNodePosition(nods[2], {x:100, y:100});
SetNodePosition(nods[3], {x:50, y:100});

// create new contour as second contour in contours array
smartShape.elem.elements[0].contours[1] = new Contour();

// set the contour to be a closed contour
smartShape.elem.elements[0].contours[1].isClosed = true;

// assign a short variable to represent the nodes array
nods = smartShape.elem.elements[0].contours[0].nodes;

// create 4 nodes in the contour by altering the nodes array (nods) length
nods.length = 4;

// set the position of the 4 nodes in the second contour in a box shape
// that lies within the box shape of the first contour
SetNodePosition(nods[0], {x:60, y:60});
SetNodePosition(nods[1], {x:90, y:60});
SetNodePosition(nods[2], {x:90, y:90});
SetNodePosition(nods[3], {x:60, y:90});