function init(){
        
        off_left=new Image; off_left.src="assets/menu_04.gif";
        vcr_left=new Image; vcr_left.src="assets/menu_04.gif";
        on_left=new Image; on_left.src="assets/menu_04.gif";

        off_right=new Image; off_right.src="assets/menu_05.gif";
        vcr_right=new Image; vcr_right.src="assets/menu_05.gif";
        on_right=new Image; on_right.src="assets/menu_05.gif";

        off_play=new Image; off_play.src="assets/menu_08.gif";
        vcr_play=new Image; vcr_play.src="assets/menu_08.gif";
        on_play=new Image; on_play.src="assets/menu_08.gif";

        off_pause=new Image; off_pause.src="assets/menu_07.gif";
        vcr_pause=new Image; vcr_pause.src="assets/menu_07.gif";
        on_pause=new Image; on_pause.src="assets/menu_07.gif";

}
function cng(name,status){
        if(eval(status+'_'+name) && document[name])
                document[name].src = eval(status+'_'+name+'.src');
}

function changePano(id){
  document.apv.viewer('newPanoFromList('+id+')');
}

init();