var content = "";
if (document.getElementById) {
	content += '<style type="text/css">.texter { display:none; } </style>'
	document.write(content) 
	}

var divNum = new Array("a0","a1","a2","a3","a4","a5","a6","a7","a8","a9","a10","a11","a12","a13","a14","a15","a16");  

function openFirst(theID) {
	document.getElementById(theID).style.display = "block"
	}
	
function openClose(theID) {
	for(var i=0; i < divNum.length; i++) {
		if (divNum[i] == theID) {
//			if (document.getElementById(divNum[i]).style.display == "block") { 
//				document.getElementById(divNum[i]).style.display = "none" 
//				}
//			else {
				document.getElementById(divNum[i]).style.display = "block"
//				}
			} 
		else {
			document.getElementById(divNum[i]).style.display = "none"; 
			}
		}
	}