if (document.images)
	{

	airhockeyon= new Image(125,24);
	airhockeyon.src="images/nav/airhockey-over.gif";  
	airhockeyoff= new Image(125,24);
	airhockeyoff.src="images/nav/airhockey.gif";
	airhockeymessage= "Air Hockey";

	basketballon= new Image(125,24);
	basketballon.src="images/nav/basketball-over.gif";  
	basketballoff= new Image(125,24);
	basketballoff.src="images/nav/basketball.gif";
	basketballmessage= "Basketball";

	croqueton= new Image(125,24);
	croqueton.src="images/nav/croquet-over.gif";  
	croquetoff= new Image(125,24);
	croquetoff.src="images/nav/croquet.gif";
	croquetmessage= "Croquet";

	exerciseon= new Image(125,24);
	exerciseon.src="images/nav/exercise-over.gif";  
	exerciseoff= new Image(125,24);
	exerciseoff.src="images/nav/exercise.gif";
	exercisemessage= "Exercise Equipment";

	footballon= new Image(125,24);
	footballon.src="images/nav/football-over.gif";  
	footballoff= new Image(125,24);
	footballoff.src="images/nav/football.gif";
	footballmessage= "Football";

	footballtabon= new Image(125,24);
	footballtabon.src="images/nav/footballtab-over.gif";  
	footballtaboff= new Image(125,24);
	footballtaboff.src="images/nav/footballtab.gif";
	footballtabmessage= "Football Tables";

	indoorgameson= new Image(125,24);
	indoorgameson.src="images/nav/indoorgames-over.gif";  
	indoorgamesoff= new Image(125,24);
	indoorgamesoff.src="images/nav/indoorgames.gif";
	indoorgamesmessage= "Indoor Games";

	poolon= new Image(125,24);
	poolon.src="images/nav/pool-over.gif";  
	pooloff= new Image(125,24);
	pooloff.src="images/nav/pool.gif";
	poolmessage= "Pool";

	sledgeson= new Image(125,24);
	sledgeson.src="images/nav/sledges-over.gif";  
	sledgesoff= new Image(125,24);
	sledgesoff.src="images/nav/sledges.gif";
	sledgesmessage= "Sledges";

	snookeron= new Image(125,24);
	snookeron.src="images/nav/snooker-over.gif";  
	snookeroff= new Image(125,24);
	snookeroff.src="images/nav/snooker.gif";
	snookermessage= "Snooker";

	tabletennison= new Image(125,24);
	tabletennison.src="images/nav/tabletennis-over.gif";  
	tabletennisoff= new Image(125,24);
	tabletennisoff.src="images/nav/tabletennis.gif";
	tabletennismessage= "Table Tennis";

	trampolineson= new Image(125,24);
	trampolineson.src="images/nav/trampolines-over.gif";  
	trampolinesoff= new Image(125,24);
	trampolinesoff.src="images/nav/trampolines.gif";
	trampolinesmessage= "Trampolines";

	gamestableson= new Image(125,24);
	gamestableson.src="images/nav/gamestables-over.gif";  
	gamestablesoff= new Image(125,24);
	gamestablesoff.src="images/nav/gamestables.gif";
	gamestablesmessage= "Games Tables";

	netballon= new Image(125,24);
	netballon.src="images/nav/netball-over.gif";  
	netballoff= new Image(125,24);
	netballoff.src="images/nav/netball.gif";
	netballmessage= "Netball";

	schoolclothingon= new Image(125,24);
	schoolclothingon.src="images/nav/schoolclothing-over.gif";  
	schoolclothingoff= new Image(125,24);
	schoolclothingoff.src="images/nav/schoolclothing.gif";
	schoolclothingmessage= "School Clothing";


	}


function activate(imgName)
	{
	if (document.images)
		{
		imgOn=eval(imgName + "on.src");
		document[imgName].src= imgOn;
		imgMess=eval(imgName + "message");
		window.status=imgMess;
		}
	}

function deactivate(imgName)
	{
	if (document.images)
		{
		imgOff=eval(imgName + "off.src");
		document[imgName].src= imgOff;
		window.status="";
		}
	}