arImageSrc = new Array (
"/icona.gif",
"/iconb.gif",
"/iconc.gif",
"/icond.gif",
"/icone.gif",
"/iconf.gif",
"/icong.gif",
"/iconh.gif",
"/iconi.gif",
"/iconj.gif",
"/iconk.gif",
"/top_pic.gif"
)

arImageList = new Array ();

for (counter in arImageSrc) {
arImageList[counter] = new Image();
arImageList[counter].src = 
arImageSrc[counter];
}

function on()
{
   document.icon.src="/icona.gif"
}
function off()
{
   document.icon.src="/icon01.gif"
}

function on1()
{
   document.icon1.src="/iconb.gif"
}
function off1()
{
   document.icon1.src="/icon02.gif"
}

function on2()
{
   document.icon2.src="/iconc.gif"
}
function off2()
{
   document.icon2.src="/icon03.gif"
}

function on3()
{
   document.icon3.src="/icond.gif"
}
function off3()
{
   document.icon3.src="/icon04.gif"
}


function on4()
{
   document.icon4.src="/icone.gif"
}
function off4()
{
   document.icon4.src="/icon05.gif"
}


function on5()
{
   document.icon5.src="/iconf.gif"
}
function off5()
{
   document.icon5.src="/icon06.gif"
}


function on6()
{
   document.icon6.src="/icong.gif"
}
function off6()
{
   document.icon6.src="/icon07.gif"
}

function on7()
{
   document.icon7.src="/iconh.gif"
}
function off7()
{
   document.icon7.src="/icon08.gif"
}

function on8()
{
   document.icon8.src="/iconi.gif"
}
function off8()
{
   document.icon8.src="/icon09.gif"
}
function on9()
{
   document.icon9.src="/iconj.gif"
}
function off9()
{
   document.icon9.src="/icon10.gif"
}

function on10()
{
   document.icon10.src="/iconk.gif"
}
function off10()
{
   document.icon10.src="/icon11.gif"
}