function menu_display(t_id, i_id){
	var t_id;
	var i_id;
	tabletoggler = document.getElementById(t_id);
	imgtoggler = document.getElementById(i_id);
	var on_img="http://newwace.curriculum.wa.edu.au/images/bullet-minus.gif";
	var off_img="http://newwace.curriculum.wa.edu.au/images/bullet-plus.gif";
			if (tabletoggler.style.display == "none") {
			tabletoggler.style.display="";
			imgtoggler.src=on_img;
}
	else{
			tabletoggler.style.display="none";
			imgtoggler.src=off_img;
			}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
	var fURL="http://newwace.curriculum.wa.edu.au/pages/"+theURL;
	window.open(fURL,winName,features);
}