// JavaScript Document


function secBoard(elementID,listName,n) {
	var elem = document.getElementById(elementID);
	var elemlist = elem.getElementsByTagName("h3");
	var len = elemlist.length;
	for (var i=0; i<len; i++) {
		elemlist[i].className = "normal";
		var m = i+1;
		document.getElementById(listName+"_"+m).className = "normal";
	}
	elemlist[n-1].className = "current";
	document.getElementById(listName+"_"+n).className = "current";
	if (n==1) {
		elemlist[0].className = "current_first";
		elemlist[len-1].className = "last";
	} else if (n==len) {
		elemlist[0].className = "first";
		elemlist[len-1].className = "current_last";
	} else {
		elemlist[0].className = "first";
		elemlist[len-1].className = "last";
	}
}