/*
 * 2010 - GData Locator - by Justin Bane
 */

function calculateDistance(locale, client)
{
    try
    {
        var glatlng1 = new GLatLng(locale['lat'], locale['long']);
        var glatlng2 = new GLatLng(client.latitude, client.longitude);
        var miledistance = glatlng1.distanceFrom(glatlng2, 3959).toFixed(1);
        var kmdistance = (miledistance * 1.609344).toFixed(1);
		
		return miledistance;
    }
    catch (error)
    {
        // Do nothing
    }
}


/*
 * Main Executable Code
 */
var mainNumber = "(877) ITS-VITAL";

// Locations
var locArray = new Array("sacramento","berkeley","sf","seattle","boston");

// Locations details
var loc = new Array();
loc['sacramento'] = new Array();
loc['sacramento']['lat'] = "38.615772";
loc['sacramento']['long'] = "-121.517334";
loc['sacramento']['phone'] = "(916) 436-8757";

loc['berkeley'] = new Array();
loc['berkeley']['lat'] = "37.900722";
loc['berkeley']['long'] = "-122.312265";
loc['berkeley']['phone'] = "(510) 545-4428";

loc['sf'] = new Array();
loc['sf']['lat'] = "37.758773";
loc['sf']['long'] = "-122.447090";
loc['sf']['phone'] = "(415) 233-4643";

loc['seattle'] = new Array();
loc['seattle']['lat'] = "47.270020";
loc['seattle']['long'] = "-122.488531";
loc['seattle']['phone'] = "(206) 965-9682";

loc['boston'] = new Array();
loc['boston']['lat'] = "42.511488";
loc['boston']['long'] = "-71.035330";
loc['boston']['phone'] = "(781) 587-0191";

// Client location
var clientLocation = new Object();
clientLocation.latitude = 34.1321;
clientLocation.longitude = -117.8511;

if (jQuery.cookie('vnLocation') == null) {
	
	var distance = 0;
    for (var i = 0; i < locArray.length; i++) {
        var calculatedDistance = calculateDistance(loc["" + locArray[i] + ""], clientLocation);
		if (distance == 0) {
            distance = calculatedDistance;
        }
		
        // Set city and closest location variables/cookie
        if (parseInt(calculatedDistance) <= parseInt(distance)) {
            distance = calculatedDistance;
            jQuery.cookie('vnDistance', distance);
            jQuery.cookie('vnLocation', locArray[i]);           
        }
    }
		
}


/*
 * Update page items to reflect distance information
 */

if (parseInt(jQuery.cookie('vnDistance')) < 100) {
    mainNumber = loc["" + jQuery.cookie('vnLocation') + ""]['phone'];

	jQuery(document).ready(function($){
	    
	    jQuery('#phone, #main-phone').html(mainNumber);
	    jQuery('#phone, #main-phone').slideToggle("fast");
		
		jQuery('.locations div.'+ jQuery.cookie('vnLocation')).css("display", "none");
		
		if(jQuery.cookie('vnLocation') == 'berkeley') {
		  jQuery('.locations div.sf').css("display", "none");
		} else {
		  jQuery('.locations div.berkeley').css("display", "none");
		}
		
		jQuery('#featured-location').css("margin-bottom", "20px");
		jQuery('#featured-location').css("display", "block");
		jQuery('#featured-location #'+ jQuery.cookie('vnLocation')).slideToggle("fast");
	
	});
	
} else {

    jQuery(document).ready(function($){

        jQuery('#phone, #main-phone').html(mainNumber);
        jQuery('#phone, #main-phone').slideToggle("fast");

    });

}