﻿//<![CDATA[
	var map;
	var geocoder;

	// Create a base icon for all of our markers that specifies the
	// shadow, icon dimensions, etc.
	var baseIcon = new GIcon();
	baseIcon.shadow = "http://www.google.com/mapfiles/shadow50.png";
	baseIcon.iconSize = new GSize(20, 34);
	baseIcon.shadowSize = new GSize(37, 34);
	baseIcon.iconAnchor = new GPoint(9, 34);
	baseIcon.infoWindowAnchor = new GPoint(9, 2);
	baseIcon.infoShadowAnchor = new GPoint(18, 25);

	function load() {
		if (GBrowserIsCompatible()) {
			geocoder = new GClientGeocoder();
			map = new GMap2(document.getElementById("map"));
			map.addControl(new GSmallMapControl());
			map.addControl(new GMapTypeControl());
			map.setCenter(new GLatLng(44.9726, -93.231274), 6);
			map.enableScrollWheelZoom();

			gdir = new GDirections(map, document.getElementById("sidebar"));
			GEvent.addListener(gdir, "load", onGDirectionsLoad);
			GEvent.addListener(gdir, "error", handleErrors);

			var printLink = document.getElementById("printLink");
			printLink.onclick = function(){window.open("http://maps.google.com/maps?f=d&hl=en&q=" + map.getCenter().lat() + "," + map.getCenter().lng() + "&ll=" + map.getCenter().lat() + "," + map.getCenter().lng() + "&z=" + map.getZoom() + "&ie=UTF8&cd=1&om=1&pw=2");};

			var qs = new Querystring();
			var locId = qs.get("id", "");

			if (locId != "") {
				getLocation(locId, false)
			}
		}
	}

function searchLocations() {
	var address = document.getElementById("txtAddress").value;
	if (document.getElementById("txtCity").value != "") { address += ", " + document.getElementById("txtCity").value; };
	if (document.getElementById("ddlState").value != "") { address += " " + document.getElementById("ddlState").value; };
	if (document.getElementById("txtZip").value != "") { address += "  " + document.getElementById("txtZip").value; };
	geocoder.getLatLng(address, function(latlng) {
	if (!latlng) {
	var sidebar = document.getElementById("sidebar");
	sidebar.innerHTML = "<b>No results found.</b>";
	} else {
	searchLocationsNear(latlng, address);
	}
	});
}

    function searchLocationsNear(center, fromAddress) {
     var radius = document.getElementById("ddlRadius").value;
     var specType = document.getElementById("ProviderType").value;
     var searchUrl = "getdata.aspx?lat=" + center.lat() + "&lng=" + center.lng() + "&rad=" + radius + "&typ=" + specType;
     searchUrl += "&network=" + document.getElementById("Network").value
     GDownloadUrl(searchUrl, function(data) {
       var xml = GXml.parse(data);
       var markers = xml.documentElement.getElementsByTagName("marker");
       map.clearOverlays();

       var sidebar = document.getElementById("sidebar");
       sidebar.innerHTML = "";
       if (markers.length == 0) {
         sidebar.innerHTML = "<b>No results found.</b>";
         map.setCenter(new GLatLng(44.9726, -93.231274), 9);
         return;
       }
       
       var showLinks = true;
       
       var bounds = new GLatLngBounds();
       var background = "#eee";
       for (var i = 0; i < markers.length; i++) {
         var name = markers[i].getAttribute("name");
         var address = markers[i].getAttribute("address");
         var address2 = markers[i].getAttribute("address2");
         var city = markers[i].getAttribute("city");
         var state = markers[i].getAttribute("state");
         var postal = markers[i].getAttribute("postal");
         var phone = markers[i].getAttribute("phone");
         var eid = markers[i].getAttribute("eid");
         var distance = parseFloat(markers[i].getAttribute("distance"));
         var point = new GLatLng(parseFloat(markers[i].getAttribute("lat")),
                                 parseFloat(markers[i].getAttribute("lng")));
         var letter = String.fromCharCode("A".charCodeAt(0) + i);
         var marker = createMarker(point, name, address, address2, city, state, postal, phone, eid, distance, letter, fromAddress, showLinks);
         map.addOverlay(marker);
         var sidebarEntry = createSidebarEntry(marker, name, address, address2, city, state, postal, phone, eid, distance, background, letter, fromAddress, showLinks);
         sidebar.appendChild(sidebarEntry);
         bounds.extend(point);
         
         if (background == "#eee") { background = "#fff"; }
         else if  (background == "#fff") { background = "#eee"; }
       }
       map.setCenter(bounds.getCenter(), map.getBoundsZoomLevel(bounds));
       
       var printLink = document.getElementById("printLink");
       printLink.onclick = function(){window.open("http://maps.google.com/maps?f=d&hl=en&q=" + map.getCenter().lat() + "," + map.getCenter().lng() + "&ll=" + map.getCenter().lat() + "," + map.getCenter().lng() + "&z=" + map.getZoom() + "&ie=UTF8&cd=1&om=1&pw=2");};
       
     });
    }
    
    function getLocation(locId, blnDirections) {
		var EmployerID = document.getElementById("EmployerID").value,
			Network = document.getElementById("Network").value,
			AddressID = document.getElementById("AddressID").value,
			searchUrl = "getdata.aspx?id=" + EmployerID + "&network=" + Network + "&facility=" + AddressID
     GDownloadUrl(searchUrl, function(data) {
       var xml = GXml.parse(data);
       var markers = xml.documentElement.getElementsByTagName("marker");
       map.clearOverlays();

       var sidebar = document.getElementById("sidebar");
       sidebar.innerHTML = "";
       if (markers.length == 0) {
         sidebar.innerHTML = "Location not found.";
         map.setCenter(new GLatLng(40, -100), 4);
         return;
       }
       
       var fromAddress = "";
       var showLinks = false;
       
       var bounds = new GLatLngBounds();
       var background = "#eee";
       for (var i = 0; i < markers.length; i++) {
         var name = markers[i].getAttribute("name");
         var address = markers[i].getAttribute("address");
         var address2 = markers[i].getAttribute("address2");
         var city = markers[i].getAttribute("city");
         var state = markers[i].getAttribute("state");
         var postal = markers[i].getAttribute("postal");
         var phone = markers[i].getAttribute("phone");
         var eid = markers[i].getAttribute("eid");
         var distance = parseFloat(markers[i].getAttribute("distance"));
         var point = new GLatLng(parseFloat(markers[i].getAttribute("lat")),
                                 parseFloat(markers[i].getAttribute("lng")));
         if (blnDirections) {
            fromAddress = document.getElementById("txtAddressL").value;
            if (document.getElementById("txtCityL").value != "") { fromAddress += ", " + document.getElementById("txtCityL").value; };
            if (document.getElementById("ddlStateL").value != "") { fromAddress += " " + document.getElementById("ddlStateL").value; };
            if (document.getElementById("txtZipL").value != "") { fromAddress += "  " + document.getElementById("txtZipL").value; };
            
            var toAddress = address;
            if (city != "") { toAddress += ", " + city; };
            if (state != "") { toAddress += " " + state; };
            if (postal != "") { toAddress += "  " + postal; };
            
            setDirections(fromAddress, toAddress, "en");
            return;
         } 
         else 
         {
            var letter = String.fromCharCode("A".charCodeAt(0) + i);
            var marker = createMarker(point, name, address, address2, city, state, postal, phone, eid, distance, letter, fromAddress, showLinks);
            map.addOverlay(marker);
            var sidebarEntry = createSidebarEntry(marker, name, address, address2, city, state, postal, phone, eid, distance, background, letter, fromAddress, showLinks);
            sidebar.appendChild(sidebarEntry);
            bounds.extend(point);
         }
         
         if (background == "#eee") { background = "#fff"; }
         else if  (background == "#fff") { background = "#eee"; }
       }
       map.setCenter(bounds.getCenter(), 14);
       
       var printLink = document.getElementById("printLink");
       printLink.onclick = function(){window.open("http://maps.google.com/maps?f=d&hl=en&q=" + map.getCenter().lat() + "," + map.getCenter().lng() + "&ll=" + map.getCenter().lat() + "," + map.getCenter().lng() + "&z=" + map.getZoom() + "&ie=UTF8&cd=1&om=1&pw=2");};
       
     });
    }

    function createMarker(point, name, address, address2, city, state, postal, phone, eid, distance, letter, fromAddress, showLinks) {
      var letteredIcon = new GIcon(baseIcon);
      letteredIcon.image = "http://www.google.com/mapfiles/marker" + letter + ".png";
      
      var toAddress = address;
      //if (address2 != "") { toAddress += ", " + address2; };
      if (city != "") { toAddress += ", " + city; };
      if (state != "") { toAddress += " " + state; };
      if (postal != "") { toAddress += "  " + postal; };

      // Set up our GMarkerOptions object
      markerOptions = { icon:letteredIcon };
      var marker = new GMarker(point, markerOptions);
      var html = "<table class=\"GMarker\"><tr>";
      html += "<td><b>" + name + "</b></td></tr>"; 
      if (showLinks) {
        html += "<tr><td class=\"Distance\">" + distance.toFixed(1) + " miles</td></tr>";
      }
      html += "<tr><td>" + address + "</td></tr>";
      if (address2 != "") { html += "<tr><td>" + address2 + "</td></tr>"; };
      html += "<tr><td>" + city + ", " + state + "  " + postal + "</td></tr>";
      if (phone != "") { html += "<tr><td>" + phone + "</td></tr>"; };
      if (showLinks) {
        html += "<tr><td><a href=\"http://www.fairview.org/ceii/provider/ClinicDetails.asp?provider=" + eid + "\" target=\"_blank\">More Information</a> / <a href=\"javascript:setDirections('" + fromAddress + "','" + toAddress + "','en');\">Get Directions</a></td></tr>";
      }
      html += "</table>";
      GEvent.addListener(marker, "click", function() {
        marker.openInfoWindowHtml(html);
      });
      return marker;
    }

    function createSidebarEntry(marker, name, address, address2, city, state, postal, phone, eid, distance, background, letter, fromAddress, showLinks) {
    
      var toAddress = address;
      //if (address2 != "") { toAddress += ", " + address2; };
      if (city != "") { toAddress += ", " + city; };
      if (state != "") { toAddress += " " + state; };
      if (postal != "") { toAddress += "  " + postal; };
      
      var div = document.createElement("div");
      var html = "<table style=\"border-collapse:collpase;\"><tr>";
      html += "<td rowspan=7 valign=top><img src=\"http://www.google.com/mapfiles/marker" + letter + ".png\" align=\"left\" /></td>";
      html += "<td><b>" + name + "</b></td></tr>"; 
      if (showLinks) {
        html += "<tr><td class=\"Distance\">" + distance.toFixed(1) + " miles</td></tr>";
      }
      html += "<tr><td>" + address + "</td></tr>";
      if (address2 != "") { html += "<tr><td>" + address2 + "</td></tr>"; };
      html += "<tr><td>" + city + ", " + state + "  " + postal + "</td></tr>";
      if (phone != "") { html += "<tr><td>" + phone + "</td></tr>"; };
      if (showLinks) {
        html += "<tr><td><a href=\"http://www.fairview.org/ceii/provider/ClinicDetails.asp?provider=" + eid + "\" target=\"_blank\">More Information</a> / <a href=\"javascript:setDirections('" + fromAddress + "','" + toAddress + "','en');\">Get Directions</a></td></tr>";
      }
      html += "</table>";
      div.innerHTML = html;
      div.style.backgroundColor = background;
      div.className = "sideBarItem";
      GEvent.addDomListener(div, "click", function() {
        GEvent.trigger(marker, "click");
      });
      GEvent.addDomListener(div, "mouseover", function() {
        div.style.backgroundColor = "#CFD7FF";
      });
      GEvent.addDomListener(div, "mouseout", function() {
        div.style.backgroundColor = background;
      });
      return div;
    }
    
    function setDirections(fromAddress, toAddress, locale) {
      map.clearOverlays();
      var printLink = document.getElementById("printLink");
      printLink.onclick = function(){window.open("http://maps.google.com/maps?f=d&hl=en&geocode=&saddr=" + escape(fromAddress) + "&daddr=" + escape(toAddress) + "&ie=UTF8&cd=1&om=1&pw=2");};
      var sidebar = document.getElementById("sidebar");
      sidebar.innerHTML = "";
      gdir.load("from: " + fromAddress + " to: " + toAddress, { "locale": locale });
    }

    function handleErrors(){
	   if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
	     alert("No corresponding geographic location could be found for one of the specified addresses. This may be due to the fact that the address is relatively new, or it may be incorrect.\nError code: " + gdir.getStatus().code);
	   else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
	     alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);
	   
	   else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
	     alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);
	     
	   else if (gdir.getStatus().code == G_GEO_BAD_KEY)
	     alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);

	   else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
	     alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);
	    
	   else alert("An unknown error occurred.");
	   
	   searchLocations();
	}
	
	function printLink() {
	    return "http://maps.google.com/maps?f=d&hl=en&q=" + map.getCenter().lat() + "," + map.getCenter().lng() + "&z=" + map.getZoom() + "&ie=UTF8&cd=1&om=1&pw=2";
	}
	
	function onGDirectionsLoad(){ 
      // Use this function to access information about the latest load()
      // results.

      // e.g.
      // document.getElementById("getStatus").innerHTML = gdir.getStatus().code;
	  // and yada yada yada...
	}

    /* Client-side access to querystring name=value pairs
	    Version 1.2.4
	    30 March 2008
	    Adam Vandenberg
    */
    function Querystring(qs) { // optionally pass a querystring to parse
	    this.params = {};
	    this.get=Querystring_get;
    	
	    if (qs == null);
		    qs=location.search.substring(1,location.search.length);

	    if (qs.length == 0) 
		    return;

    // Turn <plus> back to <space>
    // See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
	    qs = qs.replace(/\+/g, " ");
	    var args = qs.split("&"); // parse out name/value pairs separated via &
    	
    // split out each name=value pair
	    for (var i=0;i<args.length;i++) {
		    var pair = args[i].split("=");
		    var name = unescape(pair[0]);
    		
		    var value = (pair.length==2)
			    ? unescape(pair[1])
			    : name;
    		
		    this.params[name] = value;
	    }
    }

    function Querystring_get(key, default_) {
	    var value=this.params[key];
	    return (value!=null) ? value : default_;
    }
    
	function ToggleSpecialties(obj) {
		var TypeList = document.getElementById("ddlProviderType"),
			SelectElements = TypeList.parentNode.getElementsByTagName("SELECT"),
			SpecialtyList = SelectElements[0] == obj ? SelectElements[1] : SelectElements[0]
		if (TypeList.value == "Specialty") {
			SpecialtyList.style.visibility = "visible"
			document.getElementById("ProviderType").value = SpecialtyList.value
		} else {
			SpecialtyList.style.visibility = "hidden"
			document.getElementById("ProviderType").value = obj.value
		}
	}
	function SetSpecialty(obj) {
		document.getElementById("ProviderType").value = obj.value
	}
//]]>