var bJava = ( document.images );
if ( bJava )

{
chartroomnavOff = new Image();
chartroomnavOff.src = "images/chartroomnav.gif";

chartroomnavOn = new Image();
chartroomnavOn.src = "images/chartroomnav_on.gif";

articlesnavOff = new Image();
articlesnavOff.src = "images/articlesnav.gif";

articlesnavOn = new Image();
articlesnavOn.src = "images/articlesnav_on.gif";


fedwatchingnavOff = new Image();
fedwatchingnavOff.src = "images/fedwatchingnav.gif";

fedwatchingnavOn = new Image();
fedwatchingnavOn.src = "images/fedwatchingnav_on.gif";

eventdefsnavOff = new Image();
eventdefsnavOff.src = "images/eventdefsnav.gif";

eventdefsnavOn = new Image();
eventdefsnavOn.src = "images/eventdefsnav_on.gif";

bondmarketnavOff = new Image();
bondmarketnavOff.src = "images/bondmarketnav.gif";

bondmarketnavOn = new Image();
bondmarketnavOn.src = "images/bondmarketnav_on.gif";

equitymarketnavOff = new Image();
equitymarketnavOff.src = "images/equitymarketnav.gif";

equitymarketnavOn = new Image();
equitymarketnavOn.src = "images/equitymarketnav_on.gif";

fixedincomenavOff = new Image();
fixedincomenavOff.src = "images/fixedincomenav.gif";

fixedincomenavOn = new Image();
fixedincomenavOn.src = "images/fixedincomenav_on.gif";

stockmarketsnavOff = new Image();
stockmarketsnavOff.src = "images/stockmarketsnav.gif";

stockmarketsnavOn = new Image();
stockmarketsnavOn.src = "images/stockmarketsnav_on.gif";

industrysectornavOff = new Image();
industrysectornavOff.src = "images/industrysectornav.gif";

industrysectornavOn = new Image();
industrysectornavOn.src = "images/industrysectornav_on.gif";

internationalnavOff = new Image();
internationalnavOff.src = "images/internationalnav.gif";

internationalnavOn = new Image();
internationalnavOn.src = "images/internationalnav_on.gif";

countrypronavOff = new Image();
countrypronavOff.src = "images/countrypronav.gif";

countrypronavOn = new Image();
countrypronavOn.src = "images/countrypronav_on.gif";



}


function On( imgName) 
{
	if ( bJava )
	{
		img = eval( imgName + "On.src");
		document[imgName].src = img;  
	}
}
function Off( imgName) 
{
	if ( bJava )

	{
		img = eval( imgName + "Off.src");
		document[imgName].src = img; 
	}
}