function view(stat) {
	hide_all();
  $('ncv_rui_viewer').childElements()[stat].style.visibility = 'visible';
}

function hide_all() {
	for (var i=0; i < 6; i++){
		$('ncv_rui_viewer').childElements()[i].style.visibility = 'hidden';
	}
}

function include_embed() {
	eo.include();

	for (var i=0; i<6-1; i++) {
		$('ncv_rui_sbar').childElements()[i].observe('click',eo.erase);
	}
}

function toggle_img(i) {
	for (var j=1; j<7; j++){
		document.images['chartmenu' + j].src = 'images/chartmenu' + j + '.gif';
	}
	document.images["chartmenu" + i].src='images/chartmenu' + i + '_ex.gif';
}