//make sure that the month and year fields have been given a value
function validate (frm) {
	if (frm.projects_start_not_applicable.checked == false) {
		// start year
		if (frm.projects_start_year[frm.projects_start_year.selectedIndex].value == '') {
			alert ("Project start year must be specified");
			return false;
		}
		
		// start month
		if (frm.projects_start_month[frm.projects_start_month.selectedIndex].value == '') {
			alert ("Project start month must be specified");
			return false;
		}
	}

	if (frm.projects_end_not_applicable.checked == false) {
		// end year
		if (frm.projects_end_year[frm.projects_end_year.selectedIndex].value == '') {
			alert ("Project end year must be specified");
			return false;
		}
		
		// end month
		if (frm.projects_end_month[frm.projects_end_month.selectedIndex].value == '') {
			alert ("Project end month must be specified");
			return false;
		}
	}
	
	return true;	
}

function setPrivateAddress(me) {
//alert(me.checked);
	var frm = document.registration_form;
	if (me.checked == true) {
		frm.projects_private_address1.value = frm.projects_public_address1.value;
		frm.projects_private_address2.value = frm.projects_public_address2.value;
		frm.projects_private_city.value = frm.projects_public_city.value;
		frm.projects_private_county.value = frm.projects_public_county.value;
		frm.projects_private_postcode.value = frm.projects_public_postcode.value;
	} else {
		frm.projects_private_address1.value = "";
		frm.projects_private_address2.value = "";
		frm.projects_private_city.value = "";
		frm.projects_private_county.value = "";
		frm.projects_private_postcode.value = "";
	}
	
	return true;
}