$(document).ready(function(){

// Function to disable form fields on LOAD

		if( document.getElementById("sector_2_d").className == "disabled" ){
			document.getElementById("sector_2_d").readOnly = true;
			document.getElementById("sector_2_d").disabled = true;
		}

		if( document.getElementById("sector_2_m").className == "disabled" ){
			document.getElementById("sector_2_m").readOnly = true;
			document.getElementById("sector_2_m").disabled = true;
		}
		
		if( document.getElementById("sector_2_range").className == "disabled" ){
			document.getElementById("sector_2_range").readOnly = true;
			document.getElementById("sector_2_range").disabled = true;
		}


	});

// Function to disable form fields on CLICK

$(function() {
	$('#travel_type-1').click(function() {

		document.getElementById("sector_2_d").readOnly = true;
		document.getElementById("sector_2_d").disabled = true;
        document.getElementById("sector_2_d").className = "disabled";

    	document.getElementById("sector_2_m").readOnly = true;
		document.getElementById("sector_2_m").disabled = true;
        document.getElementById("sector_2_m").className = "disabled";
		
    	document.getElementById("sector_2_range").readOnly = true;
		document.getElementById("sector_2_range").disabled = true;
        document.getElementById("sector_2_range").className = "disabled";
		
	});
});

// Function to enable form fields on CLICK

$(function() {
	$('#travel_type-2').click(function() {

        document.getElementById("sector_2_d").readOnly = false;
		document.getElementById("sector_2_d").disabled = false;
        document.getElementById("sector_2_d").className = "";
		
        document.getElementById("sector_2_m").readOnly = false;
		document.getElementById("sector_2_m").disabled = false;
    	document.getElementById("sector_2_m").className = "";
		
        document.getElementById("sector_2_range").readOnly = false;
		document.getElementById("sector_2_range").disabled = false;
    	document.getElementById("sector_2_range").className = "";
		
	});
});