function openWin(sDoc, iHt, iWd)
	{
	var sOption = 'menubar=no,scrollbars=yes,resizable=yes,toolbar=no,height=' + iHt + ',width=' + iWd;
	window.name='NewPop';
	window.open(sDoc, 'Other', sOption);
	}


iHOn = new Image();
iHOff = new Image();
iSOn = new Image();
iSOff = new Image();
iDOn = new Image();
iDOff = new Image();
iNOn = new Image();
iNOff = new Image();
iOOn = new Image();
iOOff = new Image();
iGGOn = new Image();
iGGOff = new Image();
iCOn = new Image();
iCOff = new Image();



function showHome () {document.iHome.src=iHOn.src;}
function hideHome () {document.iHome.src=iHOff.src;}
function showSBut () {document.iSBut.src=iSOn.src;}
function hideSBut () {document.iSBut.src=iSOff.src;}
function showDBut () {document.iDBut.src=iDOn.src;}
function hideDBut () {document.iDBut.src=iDOff.src;}
function showNBut () {document.iNBut.src=iNOn.src;}
function hideNBut () {document.iNBut.src=iNOff.src;}
function showOBut () {document.iOBut.src=iOOn.src;}
function hideOBut () {document.iOBut.src=iOOff.src;}
function showGGBut () {document.iGGBut.src=iGGOn.src;}
function hideGGBut () {document.iGGBut.src=iGGOff.src;}
function showCBut () {document.iCBut.src=iCOn.src;}
function hideCBut () {document.iCBut.src=iCOff.src;}


function preLoad() {
	iHOn.src = "img/xw_but.gif";
	iHOff.src = "img/w_but.gif";
	iSOn.src = "img/xss_but.gif";
	iSOff.src = "img/ss_but.gif";
	iDOn.src = "img/xd_but.gif";
	iDOff.src = "img/d_but.gif";
	iNOn.src = "img/xg9_but.gif";
	iNOff.src = "img/g9_but.gif";
	iOOn.src = "img/xos_but.gif";
	iOOff.src = "img/os_but.gif";
	iGGOn.src = "img/xg7_but.gif";
	iGGOff.src = "img/g7_but.gif";
	iCOn.src = "img/xcu_but.gif";
	iCOff.src = "img/cu_but.gif";
	}

preLoad();