var tID = '';

if (document.images) {
        img1 = new Image();
        img1.src = "images/gall0a.gif";
        img2 = new Image();
        img2.src = "images/phil0a.gif";
        img3 = new Image();
        img3.src = "images/link3a.gif";
        img4 = new Image();
        img4.src = "images/link4a.gif";
        img5 = new Image();
        img5.src = "images/gall1a.gif";
        img6 = new Image();
        img6.src = "images/gall2a.gif";
        img7 = new Image();
        img7.src = "images/gall3a.gif";
        img8 = new Image();
        img8.src = "images/phil1a.gif";
        img9 = new Image();
        img9.src = "images/phil2a.gif";
        img10 = new Image();
        img10.src = "images/phil3a.gif";
        img11 = new Image();
        img11.src = "images/gall1.gif";
        img12 = new Image();
        img12.src = "images/gall2.gif";
        img13 = new Image();
        img13.src = "images/gall3.gif";
        img14 = new Image();
        img14.src = "images/phil1.gif";
        img15 = new Image();
        img15.src = "images/phil2.gif";
        img16 = new Image();
        img16.src = "images/phil3.gif";
        img17 = new Image();
        img17.src = "images/phil4.gif";
        img18 = new Image();
        img18.src = "images/phil4a.gif";
		img19 = new Image();
        img19.src = "images/gall4.gif";
		img20 = new Image();
        img20.src = "images/gall4a.gif";
		img21 = new Image();
        img21.src = "images/link2a.gif";
		img22 = new Image();
        img22.src = "images/link5a.gif";
}

function linkOn(num)
{
for (var i = 1; i <=4; i++)
{
document.images.link5.src = "images/link5.gif"
document.images['gall' + (i)].src = "images/blankspc.gif"
document.images['phil' + (i)].src = "images/blankspc.gif"
document.images['link' + (i)].src = "images/link"+(i)+".gif"
}
document.images['link' + (num)].src = "images/link"+(num)+"a.gif"
}

function linkOff(num)
{
document.images['link' + (num)].src = "images/link"+(num)+".gif"
}

function gallOn(num)
{
for (var i = 1; i <=4; i++)
{
document.images.link5.src = "images/link5.gif"
document.images['gall' + (i)].src = "images/gall"+(i)+".gif"
}
for (var i = 1; i <=4; i++)
{
document.images.link5.src = "images/link5.gif"
document.images['link' + (i)].src = "images/link"+(i)+".gif"
document.images['phil' + (i)].src = "images/blankspc.gif"
}

{
if (num){
document.images['gall' + (num)].src = "images/gall"+(num)+"a.gif"
}
else {
document.images.link2.src = "images/link2a.gif"
}
}
}

function philOn(num)
{
for (var i = 1; i <=4; i++)
{
document.images.link5.src = "images/link5.gif"
document.images['gall' + (i)].src = "images/blankspc.gif"
document.images['link' + (i)].src = "images/link"+(i)+".gif"
document.images['phil' + (i)].src = "images/phil"+(i)+".gif"
}

{
if (num){
document.images['phil' + (num)].src = "images/phil"+(num)+"a.gif"
}
else {
document.images.link1.src = "images/link1a.gif"
}
}
}

function reset() {
tID = setTimeout("revert()",400);
}

function resetTimer() {
clearTimeout(tID);
}

function revert(){
for (var i = 1; i <=4; i++)
{
document.images.link5.src = "images/link5.gif"
document.images['link' + (i)].src = "images/link"+(i)+".gif"
document.images['phil' + (i)].src = "images/blankspc.gif"
document.images['gall' + (i)].src = "images/blankspc.gif"
}
}