/*
This code is based on a code example from the article "Javascript navigation - cleaner, not meaner" by Christian Heilmann
URL: http://www.evolt.org/article/Javascript_navigation_cleaner_not_meaner/17/60273/index.html
Modified by Christa Dickson
*/
function show(s, source) {
	//alert("This is the id: " + s);
	element = document.getElementById(s);
	element.style.display = 'block';
	//element.className = "shown";
	if(source){
		source.style.display = 'none';
		source.className = 'hidden';
	}
	//this.onclick = function(){ hide(s); }
}

function hide(s) {
	element = document.getElementById(s);
	element.style.display = 'none';
	element.className = "hidden";
	element.setAttribute("disabled","disabled");  
	//this.onclick = function(){ show(s); }
}


document.write("<style type=\"text/css\" media=\"screen\"> .hidden{ display: none; } </style>");