function doTabChange(img)
{
	imageOne = document.getElementById("tabCompany");
	imageOne.src = "http://www.forwardanalytics.com/images/subCompany.gif";
	imageTwo = document.getElementById("tabProducts");
	imageTwo.src = "http://www.forwardanalytics.com/images/subProducts.gif";
	imageThree = document.getElementById("tabIndustries");
	imageThree.src = "http://www.forwardanalytics.com/images/subIndustries.gif";
	imageFour = document.getElementById("tabSitemap");
	imageFour.src = "http://www.forwardanalytics.com/images/subSitemap.gif";

	if (img)
	{
		newImg = "http://www.forwardanalytics.com/images/sub" + img + "Industries.gif"
		imgObj = document.getElementById("tab"+img);
		imgObj.src = newImg;
	}
}