Code

function fullScreen()
{
	var parentDiv = document.getElementById("view");
	var diagram = MindFusion.Diagramming.Diagram.find("diagram");

	if (enterFullScreen(parentDiv))
	{
		var docWidth = diagram.clientToDocLength(screen.width);
		var docHeight = diagram.clientToDocLength(screen.height);
		var bounds = diagram.getBounds().clone();
		if (bounds.width < docWidth || bounds.height < docHeight)
		{
			bounds.width = docWidth;
			bounds.height = docHeight;
			diagram.setBounds(bounds);
		}
	}
}

function enterFullScreen(element)
{
	if (element.requestFullscreen)
	{
		element.requestFullscreen();
		return true;
	}
	if (element.msRequestFullscreen)
	{
		element.msRequestFullscreen();
		return true;
	}
	if (element.mozRequestFullScreen)
	{
		element.mozRequestFullScreen();
		return true;
	}
	if (element.webkitRequestFullscreen)
	{
		element.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
		return true;
	}

	return false;
}