// toggle on and off by clicking the same dt twice, or by clicking a different dt.  
// script by Erin Seale for doreydesigngroup and dwellingcompany.com

var oldname = 0;
var click = 23;
function show (name){
	var term = document.getElementsByTagName('dt')[name];
	var descr = document.getElementsByTagName('dd')[name];
	var icon = term.firstChild;
	var olddescr = document.getElementsByTagName('dd')[oldname];
	var oldicon = document.getElementsByTagName('dt')[oldname].firstChild;
		for (var i = 0; i< descr.length; i++)
			{
				totalNum = descr[i];
				totalNum.style.display = "none";
			}
			descr.style.display = "block";
			icon.src = "images/sitewide/less.gif";
			
			if (oldname == name)
			{ 	
				click++
				if (click%2){descr.style.display = "none"; oldicon.src = "images/sitewide/more.gif"; click = 22;}
				else {descr.style.display = "block"; oldicon.src = "images/sitewide/less.gif";click=23;}
			}
			
			else {
			click = 23;
			olddescr.style.display = "none";
			oldicon.src = "images/sitewide/more.gif";}			
			oldname = name;
			click++
		}