function updateLink(selectedImg){

	var img1 = document.getElementById("whoweare");
	var img2 = document.getElementById("whatwedo");
	var img3 = document.getElementById("howwedoit");
//alert(selectedImg);
if (selectedImg=="aboutus" || selectedImg=="theteam" || selectedImg=="investors" || selectedImg=="ouroffices" || selectedImg=="careers"|| selectedImg=="contactus")
{
	img1.src="images/nav_l_who_we_are_sel.gif";
	img2.src="images/nav_l_what_we_do.gif";
	img3.src="images/nav_l_how_we_do.gif";

}else if (selectedImg=="solutions" || selectedImg=="products"|| selectedImg=="awards"|| selectedImg=="services")
{
	img1.src="images/nav_l_who_we_are.gif";
	img2.src="images/nav_l_what_we_do_sel.gif";
	img3.src="images/nav_l_how_we_do.gif";

}else if (selectedImg=="ingredients" || selectedImg=="approach"|| selectedImg=="gallery")
{
	img1.src="images/nav_l_who_we_are.gif";
	img2.src="images/nav_l_what_we_do.gif";
	img3.src="images/nav_l_how_we_do_sel.gif";
}else{
	img1.src="images/nav_l_who_we_are.gif";
	img2.src="images/nav_l_what_we_do.gif";
	img3.src="images/nav_l_how_we_do.gif";
}
	
	var link = document.getElementById(selectedImg);
	if(link!=null)
		link.className="ln_link_sel";
}