//remove win_scroll

//commonly used
function t_ob(obj_id){return document.getElementById(obj_id);}
function show_o(id, show){if (show) show = 'block'; else show = 'inline'; t_ob(id).style.display = show;}
function hide_o(id){t_ob(id).style.display = 'none';}
function sh_o(id, show){if (t_ob(id).style.display == 'none') show_o(id, show); else hide_o(id);}

function wr(str){return document.writeln(str);}
function confirm_entry(b, d){
	input_box=confirm(d);
	if (input_box == true){
		window.location.href = b;
	}
}
function checkit(box){
	box = t_ob(box);
	if (box && box.checked){
		if (box.type != 'radio') box.checked = false;
	}else{
		box.checked = true;
	}
	box.focus();
}