var divThumbs = null;
var imgLarge = null;

function setupConceptGallery(div, img)
{
	divThumbs = document.getElementById(div);
	imgLarge = document.getElementById(img);	
}

function conceptOnMouseOver(thumb)
{
	for (var i = 0; i < divThumbs.childNodes.length; i++)
	{
		if (divThumbs.childNodes[i].nodeName == "IMG")
			divThumbs.childNodes[i].style.border = "none";
	}
	thumb.style.border = "solid 1px #77A7AB";
	var url = thumb.src.substring(0, thumb.src.indexOf("_thumb"));
	url += ".jpg";
	imgLarge.src = url;
}