var btn = document.getElementById('MyBPControlLayout_Container_549_MyControl549_btnSubmit_21');
if (btn != null)
{
	btn.onclick = function() {
		var cb = document.getElementById('MyBPControlLayout_Container_549_MyControl549_cbInput_22');
		checked = cb != null && cb.checked;
		if (!checked)
		{
			var lbl = document.getElementById('approve');
			if (lbl != null) {lbl.style.visibility = 'visible';}
		}
		return checked;
	}
}