function trackingVerify(form) {
	var tvalid = true;
	var zvalid = true;
	var ovalid = true;
	
	
	with ( form ) {
		with ( form.tracking ) {
			if ( value == "" ) {
				tvalid = false;
			}
			if ( tvalid == false ) {
				focus();
				select();
			}
		}
		if ( !tvalid ) {
			with ( form.zip ) {
				if ( value.match(/[^0-9]+/) ) {
					zvalid = false;
					alert("Please only use digits (0-9) for the zipcode");
				}
				if ( value.length < 5 ) {
					zvalid = false;
				}
				if ( zvalid == false ) {
					focus();
					select();
				}
			}
			if ( zvalid ) {
				with ( form.order_num ) {
					if ( value == "" ) {
						ovalid = false;
					}
					if ( ovalid == false ) {
						focus();
						select();
					}
				}
			}
			if ( !zvalid && !ovalid )
				alert("Please enter a tracking number or an order number and destination zip code");
			else if (!zvalid)
				alert("Please enter the Destination Zip.");
			else if (!ovalid)
				alert("Please enter the Order Number.");
		}
	}
	return (tvalid || (zvalid && ovalid));
}