function highlightCaseStudy(index, ref, image)
{
	if (image)
	{
		imgholder = findObj("casestudyimage");
		imgholder.src = image;
	}

	for (i=1; i<=3; i++)
	{
		cli = findObj("p_casestudy_" + i);
		cli.className = "";
	}
	
	ccli = findObj("p_casestudy_" + index);
	ccli.className = "current";	
}

function highlightNewsArticle(index, ref, image)
{
	if (image)
	{
		imgholder = findObj("newsarticleimage");
		imgholder.src = image;
	}

	for (i=1; i<=3; i++)
	{
		cli = findObj("p_newsarticle_" + i);
		cli.className = "";
	}
	
	ccli = findObj("p_newsarticle_" + index);
	ccli.className = "current";
}