//last one clicked
var lastClick = '';

function showChunk(id){
	if(document.getElementById(id).style.display == 'none'){
		hideAll();
		lastClick = id;
		document.getElementById(id).style.display = 'block';
		
		document.getElementById(id+"Link").innerHTML = "> " + document.getElementById(id+"Link").innerHTML;
		document.getElementById(id+"Link").style.color = "black";
	}
}

function hideAll(){
	if(lastClick != ''){
		document.getElementById(lastClick).style.display = 'none';
		
		//alert(document.getElementById(lastClick+"Link").innerHTML);
		document.getElementById(lastClick+"Link").innerHTML = document.getElementById(lastClick+"Link").innerHTML.replace("> ", "").replace("> ", "");
		document.getElementById(lastClick+"Link").style.color = "#3072BE";
	}
	
}