// PRELOADER
var aTop=new Array();
addToTopNav("email",153,13);
function addToTopNav(img,w,h) {
	var iPos=aTop.length;
	aTop[iPos]=new Object();
	aTop[iPos].img=new Image(w,h); aTop[iPos].img.src="img/"+img+".gif";
	aTop[iPos].imgo=new Image(w,h); aTop[iPos].imgo.src="img/"+img+"o.gif";
}

var aNav=new Array();
function addToNav(img,w,h) {
	var iPos=aNav.length;
	aNav[iPos]=new Object();
	aNav[iPos].img=new Image(w,h); aNav[iPos].img.src="img/nav/"+img+".gif";
	aNav[iPos].imgo=new Image(w,h); aNav[iPos].imgo.src="img/nav/"+img+"o.gif";
}
function mOv(stub,i) {
	if (stub=='Top')
		setImg(stub,i,aTop[i].imgo.src);
	else if (stub=='Nav')
		setImg(stub,i,aNav[i].imgo.src);
}
function mOut(stub,i) {
	if (stub=='Top')
		setImg(stub,i,aTop[i].img.src);
	else if (stub=='Nav')
		setImg(stub,i,aNav[i].img.src);
}
function setImg(id,i,src) {
	if (src!=null) {
		var img=getImage(id+i);
		if (img) img.src=src;
	}
}
function getImage(id) {
	if (document.images && document.images[id])
		return document.images[id];
	else
		return null;
}
function makeElink(user,host) {
	var domain = ".com";
	var atsign = "@";
	var addr = user + atsign + host + domain;
	document.write("<" + "a" + " " + "href=" + "mail" + "to:" + addr + ">" + addr + "<\/a>");
}
function getElement(sID) {
	return document.getElementById(sID);
}
function show(sID) {
	var o=getElement(sID);
	if (o) o.style.visibility="visible";
}
function hide(sID) {
	var o=getElement(sID);
	if (o) o.style.visibility="hidden";
}