menu1on = new Image(160,105);
menu1off = new Image(160,105);
menu1on.src = 'images/raindogs_on.gif';
menu1off.src = 'images/raindogs_off.gif';

menu2on = new Image(160,105);
menu2off = new Image(160,105);
menu2on.src = 'images/hardrain_on.gif';
menu2off.src = 'images/hardrain_off.gif';

menu3on = new Image(160,112);
menu3off = new Image(160,112);
menu3on.src = 'images/heaven_on.gif';
menu3off.src = 'images/heaven_off.gif';

function swapImg(name,id){
	document[name].src = eval(id + ".src");
}