// Rollover function --------------------

function swap(img_name,img_src) {
	document[img_name].src = img_src;
}

// Preload images --------------------
var image1 = new Image();
image1.src = "moveup.gif";
var image2 = new Image();
image2.src = "movedown.gif";
var image3 = new Image();
image3.src = "an1.gif";
var image4 = new Image();
image4.src = "an2.gif";

// Popup window function -----------------
var noPopFlag = true;
function popupWin(winurl){
	newwin = window.open(winurl,"index","width=800,height=650,toolbar=no,location=no,scrollbars=yes,resizeable=yes,menubar=no,status=no");
}

// Popup chronology window function ----------------

// Popup window function -----------------
var noPopFlag = true;
function popupWinC(winurl){
	newwin = window.open(winurl,"index","width=890,height=620,toolbar=no,location=no,scrollbars=yes,resizeable=yes,menubar=no,status=no");
}