/*
	file:			stepnavi.js
	content:		steps between the four preview images, highlights active navpoints
	project:		Animoto HTML
	version:		1.0
	last update:	15.02.2006
	(c):			Daniel Liebig, Wevin - http://www.wevin.de
*/

	//-- remeber active display image

	var visibleTitleId = 0;

	function set_preview(imgNo)
	{
		set_image_source('preview', Img[imgNo].src);
		currentStepnavImg = document.getElementById('step_' + imgNo);
		set_active(currentStepnavImg);
	}
	
	function show_title (titleNo)
	{
		document.getElementById('title_' + titleNo).style.display = 'block';
	}

	function hide_title (titleNo)
	{
		document.getElementById('title_' + titleNo).style.display = 'none';
	}