var page="index.html";
function turn_off(which) {
	document.getElementById(which).style.cursor="pointer";
	document.getElementById(which+"_words").style.cursor="pointer";
	eval("document.getElementById('"+which+"').style.background='url(images/blank_trans.gif)'");
}
function turn_on(which) {
	eval("document.getElementById('"+which+"').style.background='url(images/blank.png)'");
}
function blur_link(ref) {
	ref.blur();
	window.focus();
}