function showBox(strShow,strHide)
{	var objShow = strShow;
	var objHide = strHide;
	
	document.getElementById(objShow).style.display="";
	document.getElementById(objHide).style.display="none";

	document.getElementById('toggleMostImg').src = 'images/'+ objShow +'DarkBg.gif';
	document.getElementById(objShow + 'BG').className = objShow +"BlackDarkBg";
	document.getElementById(strHide + 'BG').className="inactiveLightBg";
}