var imgNormObj = new Array();
var imgOverObj = new Array();

imgNormObj[0] = new Image();
imgNormObj[0].src = "library/images/normalSmall.jpg";
imgOverObj[0] = new Image();
imgOverObj[0].src = "library/images/highlightedSmall.jpg";
imgNormObj[1] = new Image();
imgNormObj[1].src = "library/images/normalTest.jpg";
imgOverObj[1] = new Image();
imgOverObj[1].src = "library/images/highlightedTest.jpg";

function resizeLeftNav()
{
	var footerObj = document.getElementById("footer");
	var leftObj = document.getElementById("leftNav");
	leftObj.style.height = (footerObj.offsetTop - leftObj.offsetTop) + 'px';
}

function anchorOver(obj, item)
{
	obj.style.backgroundImage = "url(" + imgOverObj[item].src + ")";
}

function anchorOut(obj, item)
{
	obj.style.backgroundImage = "url(" + imgNormObj[item].src + ")";
}