function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
function eraseCookie(name) {
createCookie(name,"",-1);
}
gmap = "http://maps.google.com/maps?f=q&hl=en&geocode=&q=";
gmaps = "";
bmap = "http://www.bing.com/maps/default.aspx?q=";
bmaps = "&mkt=en-US&FORM=BYFD";
mapPrefix = bmap;
mapSuffix = bmaps;
clinic = [
{
"name":"US Healthworks Bellevue",
"info":"http://www.ushealthworks.com/Bellevue-CenterInfo.html",
"street":"1925 140th Ave. N.E.",
"phone":"425-865-8060",
"hours":"Mon-Fri: 7 a.m.-7 p.m., Sat: 9 a.m.-5 p.m., Sun: Closed",
"city":"Bellevue",
"state":"WA",
"zip":"98005",
"distance":-1
},
{
"name":"Overlake Urgent Care Center",
"info":"http://www.overlakehospital.org/programs.aspx?id=390",
"street":"5708 E. Lake Sammamish Parkway S.E.",
"phone":"425-688-5777",
"hours":"24 hrs/7 days",
"city":"Issaquah",
"state":"WA",
"zip":"98027",
"distance":-1
},
{
"name":"Valley Medical Center Newcastle Urgent Care",
"info":"http://www.valleymed.org/Locations.htm?intClinicID=50",
"street":"7203 129th Ave. S.E., Ste. 100",
"phone":"253-395-1960",
"hours":"Mon-Fri: 8 a.m.-8 p.m., Sat and Sun: 8 a.m.-4 p.m.",
"city":"Newcastle",
"state":"WA",
"zip":"98056",
"distance":-1
},
{
"name":"Meadowbrook Urgent Care and Specialty Clinic",
"info":"http://www.meadowbrookurgentcare.com/",
"street":"209 Main Ave. S., Ste. 115",
"phone":"425-831-2380",
"hours":"Mon-Sat: 10 a.m.-8 p.m., Sun: 12 p.m.-5 p.m.",
"city":"North Bend",
"state":"WA",
"zip":"98045",
"distance":-1
},
{
"name":"Redmond Urgent Care Evergreen Medical Group",
"info":"http://www.evergreenhealthcare.org/primarycare/emg/redmond_urgent_care.htm",
"street":"8301 161st Ave. N.E., Ste. 105",
"phone":"425-883-3333",
"hours":"Mon-Fri: 9 a.m.-8 p.m., Sat and Sun: 9 a.m.-5 p.m.",
"city":"Redmond",
"state":"WA",
"zip":"98052",
"distance":-1
},
{
"name":"US Healthworks Redmond",
"info":"http://www.ushealthworks.com/Redmond-CenterInfo.html",
"street":"15937 Redmond Way",
"phone":"425-882-0100",
"hours":"Mon-Fri: 7 a.m.-6 p.m., Sat and Sun: Closed",
"city":"Redmond",
"state":"WA",
"zip":"98052",
"distance":-1
},
{
"name":"Everett Clinic Walk-In Clinic at Everett",
"info":"http://www.everettclinic.com/Walk_In_Clinic.ashx",
"street":"3927 Rucker Ave.",
"phone":"425-339-5441",
"hours":"Mon-Fri: 8 a.m.-8 p.m., Sat and Sun: 9 a.m.-3 p.m.",
"city":"Everett",
"state":"WA",
"zip":"98201",
"distance":-1
},
{
"name":"Everett Clinic Walk-In Clinic at Silver Lake",
"info":"http://www.everettclinic.com/Walk_In_Clinic.ashx",
"street":"1818 121st St. S.E.",
"phone":"425-357-3305",
"hours":"Mon-Fri: 8 a.m.-8 p.m., Sat and Sun: 9 a.m.-3 p.m.",
"city":"Everett",
"state":"WA",
"zip":"98208",
"distance":-1
},
{
"name":"Providence Physician Group Mill Creek Walk-In Clinic",
"info":"http://www.providence.org/Everett/ProvPG/e70Mill.htm",
"street":"12800 Bothell Everett Hwy., Ste. 120",
"phone":"425-316-5150",
"hours":"Mon-Sun: 8 a.m.-7:30 p.m.",
"city":"Everett",
"state":"WA",
"zip":"98208",
"distance":-1
},
{
"name":"Sunrise Family Medical Care",
"info":"http://www.bing.com/search?q=Sunrise+Family+Medical+Care+Everett",
"street":"7601 Evergreen Way, Ste. B6",
"phone":"425-353-9191",
"hours":"Mon-Thu: 9 a.m.-7 p.m., Fri: 8 a.m.-6 p.m., Sat: 9 a.m.-3 p.m., Sun: Closed",
"city":"Everett",
"state":"WA",
"zip":"98203",
"distance":-1
},
{
"name":"US Healthworks Lynnwood",
"info":"http://www.ushealthworks.com/Lynnwood-CenterInfo.html",
"street":"4320 196th St. S.W., Ste D",
"phone":"425-774-8758",
"hours":"Mon-Fri: 8 a.m.-8 p.m., Sat and Sun: 9 a.m.-5 p.m.",
"city":"Lynnwood",
"state":"WA",
"zip":"98036",
"distance":-1
},
{
"name":"Walk-In Clinic at Lake Serene",
"info":"http://www.lakesereneclinic.com/",
"street":"3501 Shelby Road, Ste. B",
"phone":"425-742-9119",
"hours":"Mon-Sun: 9 a.m.-8 p.m., Holidays: 11 a.m.-4 p.m.",
"city":"Lynnwood",
"state":"WA",
"zip":"98037",
"distance":-1
},
{
"name":"Everett Clinic Walk-In Clinic at Marysville",
"info":"http://www.everettclinic.com/Walk_In_Clinic.ashx",
"street":"4420 76th St. N.E.",
"phone":"360-651-7497",
"hours":"Mon-Fri: 8 a.m.-8 p.m., Sat and Sun: 9 a.m.-3 p.m.",
"city":"Marysville",
"state":"WA",
"zip":"98270",
"distance":-1
},
{
"name":"Everett Clinic Mill Creek",
"info":"http://www.everettclinic.com/Walk_In_Clinic.ashx",
"street":"15418 Main St., Unit M303",
"phone":"425-225-8005",
"hours":"Mon-Fri: 8 a.m.-8 p.m., Sat and Sun: 9 a.m.-3 p.m.",
"city":"Mill Creek",
"state":"WA",
"zip":"98012",
"distance":-1
},
{
"name":"Providence Physician Group Monroe Walk-In Clinic",
"info":"http://www.providence.org/Everett/provpg/e50Monroe.htm",
"street":"14692 179th Ave. S.E., Ste. 500",
"phone":"360-805-4790",
"hours":"Mon-Sat: 8 a.m.-7:30 p.m., Su: Closed",
"city":"Monroe",
"state":"WA",
"zip":"98272",
"distance":-1
},
{
"name":"Everett Clinic Walk-In Clinic at Harbour Pointe",
"info":"http://www.everettclinic.com/Walk_In_Clinic.ashx",
"street":"4410 106th Ste. S.W.",
"phone":"425-493-6013",
"hours":"Mon-Fri: 8 a.m.-8 p.m. Sat and Sun: 9 a.m.-3 p.m.",
"city":"Mukilteo",
"state":"WA",
"zip":"98275",
"distance":-1
},
{
"name":"Woodinville Urgent Care Evergreen Medical Group",
"info":"http://www.evergreenhealthcare.org/primarycare/emg/woodinville_urgent_care.htm",
"street":"17000 140th Ave. N.E., Unit 101",
"phone":"425-488-2273",
"hours":"Mon-Fri: 9 a.m.-4:30 p.m., Sat and Sun: 9 a.m.-4 p.m.",
"city":"Woodinville",
"state":"WA",
"zip":"98072",
"distance":-1
},
{
"name":"US Healthworks Denny Way",
"info":"http://www.ushealthworks.com/Seattle%20(Denny-Fairview)-CenterInfo.html",
"street":"1151 Denny Way",
"phone":"206-682-7418",
"hours":"Mon-Fri: 7 a.m.-6 p.m., Sat: 9 a.m.-5 p.m., Sun: Closed",
"city":"Seattle",
"state":"WA",
"zip":"98109",
"distance":-1
},
{
"name":"US Healthworks Greenlake",
"info":"http://www.ushealthworks.com/Seattle%20(Aurora)-CenterInfo.html",
"street":"8313 Aurora Ave. N.",
"phone":"206-784-0737",
"hours":"Mon-Fri: 8 a.m.-6 p.m., Sat: 10 a.m.-4 p.m., Sun: Closed",
"city":"Seattle",
"state":"WA",
"zip":"98103",
"distance":-1
},
{
"name":"Valley Medical Center Covington Urgent Care Clinic",
"info":"http://www.valleymed.org/Locations.htm?intClinicID=44",
"street":"16850 SE 272nd St., Ste. 210",
"phone":"253-395-2006",
"hours":"Mon-Fri: 8 a.m.-8 p.m., Sat and Sun: 8 a.m.-4 p.m.",
"city":"Covington",
"state":"WA",
"zip":"98042",
"distance":-1
},
{
"name":"MultiCare Covington Urgent Care",
"info":"http://www.multicare.org/home/multicare-covington-clinic",
"street":"17700 S.E. 272nd St.",
"phone":"253-372-7020",
"hours":"Mon-Fri: 7 a.m.-10 p.m., Sat and Sun: 7 a.m.-6 p.m.",
"city":"Covington",
"state":"WA",
"zip":"98042",
"distance":-1
},
{
"name":"MultiCare Kent Urgent Care",
"info":"http://www.multicare.org/home/multicare-kent-clinic",
"street":"222 State Ave. N.",
"phone":"253-372-7788",
"hours":"Mon-Fri: 9 a.m.-9 p.m., Sat and Sun: 9 a.m.-5 p.m.",
"city":"Kent",
"state":"WA",
"zip":"98030",
"distance":-1
},
{
"name":"US Healthworks Kent",
"info":"http://www.ushealthworks.com/Kent-CenterInfo.html",
"street":"24031 104th Ave. S.E.",
"phone":"253-852-1824",
"hours":"Mon-Fri: 8 a.m.-7 p.m., Sat: 10a-4p, Sun: Closed",
"city":"Kent",
"state":"WA",
"zip":"98030",
"distance":-1
},
{
"name":"Allcare Medical Clinic",
"info":"http://allcaremedicalclinic.net/default.aspx",
"street":"148 Park Ave. N.",
"phone":"425-255-0055",
"hours":"Mon-Fri: 9 a.m.-6 p.m., Sat: 10 a.m.-2 p.m., Sun: Closed",
"city":"Renton",
"state":"WA",
"zip":"98055",
"distance":-1
},
{
"name":"Highlands Urgent Care Clinic",
"info":"http://www.valleymed.org/Locations.htm?intClinicID=43",
"street":"451 Duvall Ave. N.E., Ste. 120",
"phone":"425-656-5518",
"hours":"Mon-Fri: 8 a.m.-8 p.m., Sat and Sun: 8 a.m.-4 p.m.",
"city":"Renton",
"state":"WA",
"zip":"98059",
"distance":-1
},
{
"name":"Valley Medical Center Urgent Care",
"info":"http://www.valleymed.org/Locations.htm?intClinicID=60",
"street":"10555 S.E. Carr Rd., Ste. M",
"phone":"425-656-4270",
"hours":"Mon-Fri: 8 a.m.-8 p.m., Sat and Sun: 8 a.m.-4 p.m.",
"city":"Renton",
"state":"WA",
"zip":"98055",
"distance":-1
}
];
pharm = [
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"647 140th Ave NE",
"phone":"425.603.1438",
"hours":"Drive Thru: yes",
"city":"Bellevue",
"state":"WA",
"zip":"98005",
"distance":-1
},
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"6300 E Lake Sammamish Pkwy SE",
"phone":"425.369.0265",
"hours":"Drive Thru: yes",
"city":"Issaquah",
"state":"WA",
"zip":"98029",
"distance":-1
},
{
"name":"Bartell Drugs",
"info":"http://www.bartelldrugs.com",
"street":"653 156th Ave NE",
"phone":"425.614.9127",
"hours":"Drive Thru: yes",
"city":"Bellevue",
"state":"WA",
"zip":"98007",
"distance":-1
},
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"20725 Highway 99",
"phone":"425.712.0512",
"hours":"Drive Thru: yes",
"city":"Lynnwood",
"state":"WA",
"zip":"98036",
"distance":-1
},
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"6807 Evergreen Way",
"phone":"425.438.9380",
"hours":"Drive Thru: yes",
"city":"Everett",
"state":"WA",
"zip":"98303",
"distance":-1
},
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"5409 15th Ave NW",
"phone":"206.781.0056",
"hours":"Drive Thru: yes",
"city":"Seattle",
"state":"WA",
"zip":"98107",
"distance":-1
},
{
"name":"Bartell Drugs",
"info":"http://www.bartelldrugs.com",
"street":"600 1st Ave N",
"phone":"206.284.1354",
"hours":"No Drive Thru",
"city":"Seattle",
"state":"WA",
"zip":"98109",
"distance":-1
},
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"275 Ranier Ave S",
"phone":"425.277.0212",
"hours":"Drive Thru: yes",
"city":"Renton",
"state":"WA",
"zip":"98055",
"distance":-1
},
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"14656 Ambaum Blvd SW",
"phone":"206.901.1816",
"hours":"Drive Thru: yes",
"city":"Burien",
"state":"WA",
"zip":"98166",
"distance":-1
},
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"23003 Pacific Hwy S",
"phone":"206.870.1832",
"hours":"Drive Thru: yes",
"city":"Des Moines",
"state":"WA",
"zip":"98198",
"distance":-1
},
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"25605 104th Ave SE",
"phone":"253.813.6968",
"hours":"Drive Thru: yes",
"city":"Kent",
"state":"WA",
"zip":"98031",
"distance":-1
},
{
"name":"Rite Aid",
"info":"http://www.riteaid.com/pharmacy/",
"street":"2131 SW 336th St",
"phone":"253.952.2803",
"hours":"Drive Thru: yes",
"city":"Federal Way",
"state":"WA",
"zip":"98023",
"distance":-1
},
{
"name":"Walgreens",
"info":"http://www.walgreens.com/",
"street":"12405 NE 85th St",
"phone":"425.822.9202",
"hours":"Drive Thru: yes",
"city":"Kirkland",
"state":"WA",
"zip":"98033",
"distance":-1
}
];
zipLoc = {
98005 : {
"lng":-122.166288,
"lat":47.614961
},
98007 : {
"lng":-122.142572,
"lat":47.617443
},
98012 : {
"lng":-122.197238,
"lat":47.840068
},
98023 : {
"lng":-122.36123,
"lat":47.310358
},
98027 : {
"lng":-122.010699,
"lat":47.497419
},
98029 : {
"lng":-122.025754,
"lat":47.565587
},
98030 : {
"lng":-122.210927,
"lat":47.386578
},
98031 : {
"lng":-122.193184,
"lat":47.388004
},
98033 : {
"lng":-122.189442,
"lat":47.678597
},
98036 : {
"lng":-122.285481,
"lat":47.804869
},
98037 : {
"lng":-122.282139,
"lat":47.850532
},
98040 : {
"lng":-122.228083,
"lat":47.56025
},
98042 : {
"lng":-122.120615,
"lat":47.368044
},
98045 : {
"lng":-121.757142,
"lat":47.475546
},
98052 : {
"lng":-122.123242,
"lat":47.671796
},
98055 : {
"lng":-122.207484,
"lat":47.464759
},
98056 : {
"lng":-122.181942,
"lat":47.507336
},
98059 : {
"lng":-122.115699,
"lat":47.505822
},
98072 : {
"lng":-122.127087,
"lat":47.768384
},
98102 : {
"lng":-122.320993,
"lat":47.63025
},
98103 : {
"lng":-122.342621,
"lat":47.67335
},
98107 : {
"lng":-122.37626,
"lat":47.67012
},
98109 : {
"lng":-122.347615,
"lat":47.633875
},
98166 : {
"lng":-121.803388,
"lat":47.432251
},
98198 : {
"lng":-121.803388,
"lat":47.432251
},
98201 : {
"lng":-122.200571,
"lat":47.988431
},
98203 : {
"lng":-122.221846,
"lat":47.941937
},
98208 : {
"lng":-122.198722,
"lat":47.894822
},
98270 : {
"lng":-122.156168,
"lat":48.065639
},
98272 : {
"lng":-121.947376,
"lat":47.85853
},
98275 : {
"lng":-122.301906,
"lat":47.919896
},
98303 : {
"lng":-122.706706,
"lat":47.156263
}
}
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
/* Latitude/longitude spherical geodesy formulae & scripts (c) Chris Veness 2002-2009 */
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
/*
* Use Haversine formula to calculate distance (in km) between two points specified by
* latitude/longitude (in numeric degrees)
*
* from: Haversine formula - R. W. Sinnott, "Virtues of the Haversine",
* Sky and Telescope, vol 68, no 2, 1984
* http://www.census.gov/cgi-bin/geo/gisfaq?Q5.1
*
* example usage from form:
* result.value = LatLon.distHaversine(lat1.value.parseDeg(), long1.value.parseDeg(),
* lat2.value.parseDeg(), long2.value.parseDeg());
* where lat1, long1, lat2, long2, and result are form fields
*/
LatLon.distHaversine = function(lat1, lon1, lat2, lon2) {
var R = 6371; // earth's mean radius in km
var dLat = (lat2-lat1).toRad();
var dLon = (lon2-lon1).toRad();
lat1 = lat1.toRad(), lat2 = lat2.toRad();
var a = Math.sin(dLat/2) * Math.sin(dLat/2) +
Math.cos(lat1) * Math.cos(lat2) *
Math.sin(dLon/2) * Math.sin(dLon/2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
var d = R * c;
return d;
}
/*
* Use Law of Cosines to calculate distance (in km) between two points specified by latitude/longitude
* (in numeric degrees).
*/
LatLon.distCosineLaw = function(lat1, lon1, lat2, lon2) {
var R = 6371; // earth's mean radius in km
var d = Math.acos(Math.sin(lat1.toRad())*Math.sin(lat2.toRad()) +
Math.cos(lat1.toRad())*Math.cos(lat2.toRad())*Math.cos((lon2-lon1).toRad())) * R;
return d;
}
/*
* calculate (initial) bearing between two points
* see http://williams.best.vwh.net/avform.htm#Crs
*/
LatLon.bearing = function(lat1, lon1, lat2, lon2) {
lat1 = lat1.toRad(); lat2 = lat2.toRad();
var dLon = (lon2-lon1).toRad();
var y = Math.sin(dLon) * Math.cos(lat2);
var x = Math.cos(lat1)*Math.sin(lat2) -
Math.sin(lat1)*Math.cos(lat2)*Math.cos(dLon);
return Math.atan2(y, x).toBrng();
}
/*
* calculate midpoint of great circle line between p1 & p2.
* see http://mathforum.org/library/drmath/view/51822.html for derivation
*/
LatLon.midPoint = function(lat1, lon1, lat2, lon2) {
lat1 = lat1.toRad();
lat2 = lat2.toRad();
var dLon = (lon2-lon1).toRad();
var Bx = Math.cos(lat2) * Math.cos(dLon);
var By = Math.cos(lat2) * Math.sin(dLon);
lat3 = Math.atan2(Math.sin(lat1)+Math.sin(lat2),
Math.sqrt((Math.cos(lat1)+Bx)*(Math.cos(lat1)+Bx) + By*By ) );
lon3 = lon1.toRad() + Math.atan2(By, Math.cos(lat1) + Bx);
if (isNaN(lat3) || isNaN(lon3)) return null;
return new LatLon(lat3.toDeg(), lon3.toDeg());
}
/*
* calculate destination point given start point, initial bearing (deg) and distance (km)
* see http://williams.best.vwh.net/avform.htm#LL
*/
LatLon.prototype.destPoint = function(brng, d) {
var R = 6371; // earth's mean radius in km
var lat1 = this.lat.toRad(), lon1 = this.lon.toRad();
brng = brng.toRad();
var lat2 = Math.asin( Math.sin(lat1)*Math.cos(d/R) +
Math.cos(lat1)*Math.sin(d/R)*Math.cos(brng) );
var lon2 = lon1 + Math.atan2(Math.sin(brng)*Math.sin(d/R)*Math.cos(lat1),
Math.cos(d/R)-Math.sin(lat1)*Math.sin(lat2));
lon2 = (lon2+Math.PI)%(2*Math.PI) - Math.PI; // normalise to -180...+180
if (isNaN(lat2) || isNaN(lon2)) return null;
return new LatLon(lat2.toDeg(), lon2.toDeg());
}
/*
* calculate final bearing arriving at destination point given start point, initial bearing and distance
*/
LatLon.prototype.finalBrng = function(brng, d) {
var p1 = this, p2 = p1.destPoint(brng, d);
// get reverse bearing point 2 to point 1
var rev = LatLon.bearing(p2.lat, p2.lon, p1.lat, p1.lon);
// & reverse it by adding 180°
var brng = (rev + 180) % 360;
return brng;
}
/*
* calculate distance, bearing, destination point on rhumb line
* see http://williams.best.vwh.net/avform.htm#Rhumb
*/
LatLon.distRhumb = function(lat1, lon1, lat2, lon2) {
var R = 6371; // earth's mean radius in km
var dLat = (lat2-lat1).toRad(), dLon = Math.abs(lon2-lon1).toRad();
var dPhi = Math.log(Math.tan(lat2.toRad()/2+Math.PI/4)/Math.tan(lat1.toRad()/2+Math.PI/4));
var q = (Math.abs(dLat) > 1e-10) ? dLat/dPhi : Math.cos(lat1.toRad());
// if dLon over 180° take shorter rhumb across 180° meridian:
if (dLon > Math.PI) dLon = 2*Math.PI - dLon;
var d = Math.sqrt(dLat*dLat + q*q*dLon*dLon);
return d * R;
}
LatLon.brngRhumb = function(lat1, lon1, lat2, lon2) {
var dLon = (lon2-lon1).toRad();
var dPhi = Math.log(Math.tan(lat2.toRad()/2+Math.PI/4)/Math.tan(lat1.toRad()/2+Math.PI/4));
if (Math.abs(dLon) > Math.PI) dLon = dLon>0 ? -(2*Math.PI-dLon) : (2*Math.PI+dLon);
return Math.atan2(dLon, dPhi).toBrng();
}
LatLon.prototype.destPointRhumb = function(brng, dist) {
var R = 6371; // earth's mean radius in km
var d = parseFloat(dist)/R; // d = angular distance covered on earth's surface
var lat1 = this.lat.toRad(), lon1 = this.lon.toRad();
brng = brng.toRad();
var lat2 = lat1 + d*Math.cos(brng);
var dLat = lat2-lat1;
var dPhi = Math.log(Math.tan(lat2/2+Math.PI/4)/Math.tan(lat1/2+Math.PI/4));
var q = (Math.abs(dLat) > 1e-10) ? dLat/dPhi : Math.cos(lat1);
var dLon = d*Math.sin(brng)/q;
// check for some daft bugger going past the pole
if (Math.abs(lat2) > Math.PI/2) lat2 = lat2>0 ? Math.PI-lat2 : -(Math.PI-lat2);
lon2 = (lon1+dLon+Math.PI)%(2*Math.PI) - Math.PI;
if (isNaN(lat2) || isNaN(lon2)) return null;
return new LatLon(lat2.toDeg(), lon2.toDeg());
}
/*
* construct a LatLon object: arguments in numeric degrees
*
* note all LatLong methods expect & return numeric degrees (for lat/long & for bearings)
*/
function LatLon(lat, lon) {
this.lat = lat;
this.lon = lon;
}
/*
* represent point {lat, lon} in standard representation
*/
LatLon.prototype.toString = function() {
return this.lat.toLat() + ', ' + this.lon.toLon();
}
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
// extend String object with method for parsing degrees or lat/long values to numeric degrees
//
// this is very flexible on formats, allowing signed decimal degrees, or deg-min-sec suffixed by
// compass direction (NSEW). A variety of separators are accepted (eg 3º 37' 09"W) or fixed-width
// format without separators (eg 0033709W). Seconds and minutes may be omitted. (Minimal validation
// is done).
String.prototype.parseDeg = function() {
if (!isNaN(this)) return Number(this); // signed decimal degrees without NSEW
var degLL = this.replace(/^-/,'').replace(/[NSEW]/i,''); // strip off any sign or compass dir'n
var dms = degLL.split(/[^0-9.]+/); // split out separate d/m/s
for (var i in dms) if (dms[i]=='') dms.splice(i,1); // remove empty elements (see note below)
switch (dms.length) { // convert to decimal degrees...
case 3: // interpret 3-part result as d/m/s
var deg = dms[0]/1 + dms[1]/60 + dms[2]/3600; break;
case 2: // interpret 2-part result as d/m
var deg = dms[0]/1 + dms[1]/60; break;
case 1: // decimal or non-separated dddmmss
if (/[NS]/i.test(this)) degLL = '0' + degLL; // - normalise N/S to 3-digit degrees
var deg = dms[0].slice(0,3)/1 + dms[0].slice(3,5)/60 + dms[0].slice(5)/3600; break;
default: return NaN;
}
if (/^-/.test(this) || /[WS]/i.test(this)) deg = -deg; // take '-', west and south as -ve
return deg;
}
// note: whitespace at start/end will split() into empty elements (except in IE)
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
// extend Number object with methods for converting degrees/radians
Number.prototype.toRad = function() { // convert degrees to radians
return this * Math.PI / 180;
}
Number.prototype.toDeg = function() { // convert radians to degrees (signed)
return this * 180 / Math.PI;
}
Number.prototype.toBrng = function() { // convert radians to degrees (as bearing: 0...360)
return (this.toDeg()+360) % 360;
}
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
// extend Number object with methods for presenting bearings & lat/longs
Number.prototype.toDMS = function() { // convert numeric degrees to deg/min/sec
var d = Math.abs(this); // (unsigned result ready for appending compass dir'n)
d += 1/7200; // add ½ second for rounding
var deg = Math.floor(d);
var min = Math.floor((d-deg)*60);
var sec = Math.floor((d-deg-min/60)*3600);
// add leading zeros if required
if (deg<100) deg = '0' + deg; if (deg<10) deg = '0' + deg;
if (min<10) min = '0' + min;
if (sec<10) sec = '0' + sec;
return deg + '\u00B0' + min + '\u2032' + sec + '\u2033';
}
Number.prototype.toLat = function() { // convert numeric degrees to deg/min/sec latitude
return this.toDMS().slice(1) + (this<0 ? 'S' : 'N'); // knock off initial '0' for lat!
}
Number.prototype.toLon = function() { // convert numeric degrees to deg/min/sec longitude
return this.toDMS() + (this>0 ? 'E' : 'W');
}
Number.prototype.toPrecision = function(fig) { // override toPrecision method with one which displays
if (this == 0) return 0; // trailing zeros in place of exponential notation
var scale = Math.ceil(Math.log(this)*Math.LOG10E);
var mult = Math.pow(10, fig-scale);
return Math.round(this*mult)/mult;
}
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
var results;
var moreResults;
var pharmResults;
var morePharmResults;
function onloadinit()
{
var z = readCookie("zip");
if (z)
{
$("zipCode").value = z;
}
results = document.getElementById("results");
moreResults = document.getElementById("moreResults");
pharmResults = document.getElementById("pharmResults");
morePharmResults = document.getElementById("morePharmResults");
actOnZip(document.getElementById("zipCode"));
}
function actOnZip(src)
{
var re = new RegExp(/\b\d{5}\b/);
var zip = src.value;
var m = re.exec(zip);
if (m != null)
{
createCookie("zip", src.value, 365);
addScript("http://ws.geonames.org/postalCodeLookupJSON?postalcode=" + zip + "&country=US&callback=zipresult");
}
}
function zipresult(place)
{
var p = place.postalcodes.first();
if (place.postalcodes.length == 0)
{
results.innerHTML = "No results were found for " + document.getElementById("zipCode").value + ".";
return;
}
results.innerHTML = "
These urgent care facilities are near " + p.placeName + ".
";
moreResults.innerHTML = " ";
var here = new LatLon(p.lat, p.lng);
for (var i=0; i < clinic.length; i++)
{
var c = clinic[i];
var cl = zipLoc[c.zip]
c.distance = LatLon.distHaversine(p.lat, p.lng, cl.lat, cl.lng);
}
clinic.sort(function(a, b) { return a.distance - b.distance; });
for (var i=0; i < clinic.length; i++)
{
var c = clinic[i];
var te = i<3 ? results : moreResults;
te.innerHTML +=
"" + kmToMiles(c.distance) + " miles " +
"" + c.name + "
" + c.hours + "
";
}
pharmResults.innerHTML = "These all hours pharmacies are near " + p.placeName + ".
";
morePharmResults.innerHTML = " ";
for (var i=0; i < pharm.length; i++)
{
var c = pharm[i];
var cl = zipLoc[c.zip]
c.distance = LatLon.distHaversine(p.lat, p.lng, cl.lat, cl.lng);
}
pharm.sort(function(a, b) { return a.distance - b.distance; });
for (var i=0; i < pharm.length; i++)
{
var c = pharm[i];
var te = i<3 ? pharmResults : morePharmResults;
te.innerHTML +=
"" + kmToMiles(c.distance) + " miles " +
"" + c.name + "
" + c.hours + "
";
}
}
function kmToMiles(km)
{
return (km * 0.621371192234848).toFixed(1);
}
function addScript(url) {
var script = document.createElement('script');
script.src = url;
document.body.appendChild(script);
}
function toggleDisplayAfter(element)
{
var el = Element.nextSiblings(element)[0];
if (el.className == 'hide')
{
el.className = 'show';
element.className = 'showing';
}
else
{
el.className = 'hide';
element.className = 'hiding';
}
}