// Generic function to make getting elements easier
function $() {
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if (typeof element == 'string')
			element = document.getElementById(element);
		if (arguments.length == 1)
			return element;
		elements.push(element);
	}
	return elements;
}

function CaptureForm3(form) {
// It would probably be a good idea to Geocode Ajax style here... maybe I'll do that later
	var err = $("leftdata");
	form["mapsize"].value = getMapSize();
	if(form["fromcoord"].value.length > 0 && form["tocoord"].value.length > 0 ) {
		return true;
	}
	var goodtogo = true;
	var errortext = "";
	if (form["fromaddress"].value.length == 0) {
		errortext += "Please input a starting address <br /><br />";
		form["fromaddress"].focus();
		goodtogo = false;
	}
	if (form["toaddress"].value.length == 0) {
		errortext += "Please input a destination address <br />";
		if(goodtogo) {
			form["toaddress"].focus();
		}
		goodtogo = false;
	}
	if(!goodtogo) {
		err.innerHTML = '<div class="errors">' + errortext + '</div>';
		return false;
	}
	return true;
}
function getDirectionsAjax(form) {
   var err = $("leftdata");
	form["mapsize"].value = getMapSize();
	var goodtogo = true;
	var errortext = "";
	if (form["fromaddress"].value.length == 0) {
		errortext += "Please input a starting address <br /><br />";
		form["fromaddress"].focus();
		goodtogo = false;
	}
	if (form["toaddress"].value.length == 0) {
		errortext += "Please input a destination address <br />";
		if(goodtogo) {
			form["toaddress"].focus();
		}
		goodtogo = false;
	}
	if(!goodtogo) {
		err.innerHTML = '<div class="errors">' + errortext + '</div>';
	} else {
	   
	   var scripturl = '?';
	   for(var i=0;i<form.elements.length;i++) {
	      scripturl += encodeURI(form.elements[i].name) + '='+ encodeURI(form.elements[i].value) + '&';
	   }
	   scripturl += 'output=js';
	   injectScript(scripturl);
	}
	
	return false;
   
}
function sendSMS(form) {
     
   var scripturl = '?';
   for(var i=0;i<form.elements.length;i++) {
      scripturl += encodeURI(form.elements[i].name) + '='+ encodeURI(form.elements[i].value) + '&';
    }
    $('sms_number').disabled = true;
    $('sms_send_button').style.display = 'none';
    $('sms_status').innerHTML = 'Sending...';
    $('sms_response').innerHTML = '&nbsp;';
   injectScript(scripturl);
   
}
function injectScript(src) {
   var head = document.getElementsByTagName("head")[0];
   script = document.createElement('script');
   script.id = 'uploadScript';
   script.type = 'text/javascript';
   script.src = src;
   head.appendChild(script);
   return false;
}

function toggleStops() {
	var rows = document.getElementsByTagName('tr');
	for (var i=0;i<rows.length;i++) {
		if(rows[i].className == 'level1') {
			if(rows[i].style.display == '') {
				 rows[i].style.display = 'none';
			} else { 
				rows[i].style.display = '';
			}			
		}
	}
	var spans = document.getElementsByTagName("span");
	for (var i=0;i<spans.length;i++) {
		if(spans[i].className == 'togglestops') {
			if(spans[i].innerHTML == '(show all stops)') {
				 spans[i].innerHTML = '(hide all stops)';
			} else { 
				spans[i].innerHTML = '(show all stops)';
			}			
		}
	}
	
}
function toggleDiv(elem) {
   if (elem.style.display=='block') {
      elem.style.display = 'none';
   } else {
      elem.style.display = 'block';
   }
   
}
// Show the correct form (search, address, direction) when user clicks one of the tabs
function showtab(num) {
   if (num==1) {
      $('tab1').className = "tabbertab";
      $('tab2').className = "tabbertab tabbertabhide";
      $('tab3').className = "tabbertab tabbertabhide";
      $('t1').className = "tabberactive";
      $('t2').className = "";
      $('t3').className = "";
      $('clon').disabled = false;
      $('cloff').disabled = false;     
      $('clicking').className = "clicking_active";
   } else if (num==2) {
      $('tab1').className = "tabbertab tabbertabhide";
      $('tab2').className = "tabbertab";
      $('tab3').className = "tabbertab tabbertabhide";
      $('t1').className = "";
      $('t2').className = "tabberactive";
      $('t3').className = "";
      $('clon').disabled = true;
      $('cloff').disabled = true;
      $('clicking').className = "clicking_inactive";
   } else if (num==3) {
      $('tab1').className = "tabbertab tabbertabhide";
      $('tab2').className = "tabbertab tabbertabhide";
      $('tab3').className = "tabbertab";
      $('t1').className = "";
      $('t2').className = "";
      $('t3').className = "tabberactive";     
      $('clon').disabled = true;
      $('cloff').disabled = true;
      $('clicking').className = "clicking_inactive";
   }
   currentview = num;
   
}

function clearCoord(tofrom) {
	if(tofrom=='to') {
		document.getElementById("tocoord").value = "";
	}
	else {
		document.getElementById("fromcoord").value = "";
	}
}

function clearMarkers() {
	gMap.closeInfoWindow();
	for (var i = 0; i < gCurrentResults.length; i++) {
      gMap.removeOverlay(gCurrentResults[i].marker());
  }
}

// to create links like <a href="javascript:gotoDirections('210 E 84th St','',0)>To Here</a>
function gotoDirections(address,coord,tofrom) {
	showtab(1);
	if(tofrom == 'from') {
		$("fromaddress").value = address;
		if(coord) $("fromcoord").value = coord;
		$("fromaddress").focus();
		$("toaddress").focus();
	}
	else {
		$("toaddress").value = address;
		if(coord) $("tocoord").value = coord;
		$("toaddress").focus();
		$("fromaddress").focus();
	}
}

// Fix to the IE problem
function resizeApp() {
	resizeMap();
}
function getCurrentScrollElement() {
	if(currentview == 's') {
		return $('searchscroll');
	} 
	else if (currentview == 'dr') {
		return $('dresscroll');
	} 
	else {
		return null;
	}
}
function resizeMap() {
	var offsetTopMap = 0;
	var mapElem = $("map");
	var sideElem = $("leftcontainer")
	for (var elem = mapElem; elem != null; elem = elem.offsetParent) {
		offsetTopMap += elem.offsetTop;
	}
	
	var winheight = getWindowHeight();
	var mapheight = winheight - offsetTopMap - 10;
	
	if (mapheight >= 0) {
		mapElem.style.height = mapheight + "px";
		sideElem.style.height = mapheight + "px";
	}
}
function getWindowHeight() {
	if (window.self && self.innerHeight) {return self.innerHeight;}
	if (document.documentElement && document.documentElement.clientHeight) {return document.documentElement.clientHeight;}
	return 0;
}
function getMapSize() {
	var mapElem = document.getElementById("map");
	var h = mapElem.offsetHeight;
	var w = mapElem.offsetWidth;
	return w + 'x' + h;
}
function showLegend() {
	// create the div for the legend
	    var legend = document.createElement("div");
	    legend.id = "legend";
	    document.getElementById("map").appendChild(legend);
	    legend.innerHTML = 'Legend:<table id=legtable><tr><td align=right><img src="images/walking_15.gif" alt="walk" height=15></td><td>Walking</td><td><img src="images/blue_15.gif" alt="pink" height=15></td></tr><tr><td align=right><img src="images/bus_15.gif" alt="bus" height=15></td><td>Bus</td><td><img src="images/purple_15.gif" alt="blue" height=15></td></tr><tr><td align=right><img src="images/subway_15.gif" alt="bus" height=15></td><td>Subway</td><td><img src="images/pink_15.gif" alt="green" height=15></td></tr></table>';
}
function resizeLeft(pixels) {
   var l = $('leftcontainer');
   var m = $('mapcontainer');
   l.style.width = pixels +"px";
   m.style.marginLeft = (pixels+6) +"px";
   if(gMap) gMap.checkResize();
}
function initOverLabels () {
  if (!document.getElementById) return;      
  var labels, id, field;

  // Set focus and blur handlers to hide and show 
  // labels with 'overlabel' class names.
  labels = document.getElementsByTagName('label');
  for (var i = 0; i < labels.length; i++) {

    if (labels[i].className == 'overlabel') {

      // Skip labels that do not have a named association
      // with another field.
      id = labels[i].htmlFor || labels[i].getAttribute('for');
      if (!id || !(field = document.getElementById(id))) {
        continue;
      } 

      // Change the applied class to hover the label 
      // over the form field.
      labels[i].className = 'overlabel_apply';

      // Hide any fields having an initial value.
      if (field.value !== '') {
        hideLabel(field.getAttribute('id'), true);
      }

      // Set handlers to show and hide labels.
      field.onfocus = function () {
        hideLabel(this.getAttribute('id'), true);
      };
      field.onchange = function () {
         if (this.value != '') {
            hideLabel(this.getAttribute('id'), true);
         }
      }; 
      field.onblur = function () {
        if (this.value === '') {
          hideLabel(this.getAttribute('id'), false);
        }
      };

      // Handle clicks to label elements (for Safari).
      labels[i].onclick = function () {
        var id, field;
        id = this.getAttribute('for');
        if (id && (field = document.getElementById(id))) {
          field.focus();
        }
      };

    }
  }
};

function hideLabel (field_id, hide) {
  var field_for;
  var labels = document.getElementsByTagName('label');
  for (var i = 0; i < labels.length; i++) {
    field_for = labels[i].htmlFor || labels[i].getAttribute('for');
    if (field_for == field_id) {
      labels[i].style.textIndent = (hide) ? '-1000px' : '0px';
      return true;
    }
  }
}
function initClickMode() {
   clickmode = $('clon').checked;
   GEvent.addListener(gMap, "click", function(marker, point) {
   		if(clickmode && currentview ==1) {
            if (point) {
      			if(first) {
      				var coord = Math.round(point.lat()*100000)/100000 + "," +  Math.round(point.lng()*100000)/100000;
      				$("fromaddress").value = "Click (" + coord + ")";
      				$("fromaddress").onchange();
      				if(markerstart) gMap.removeOverlay(markerstart);
      				markerstart = createStdMarker(point,"<b>From: <\/b><br >(" + coord + ")","start");
      				gMap.addOverlay(markerstart);
      				first = false;
      			} else {
      				var coord = Math.round(point.lat()*100000)/100000 + "," +  Math.round(point.lng()*100000)/100000;
      				$("toaddress").value = "Click (" + coord +")";
      				$("toaddress").onchange();
      				if(markerend) gMap.removeOverlay(markerend);
      				markerend = createStdMarker(point,"<b>To: <\/b><br >(" + coord + ")","end");
      				gMap.addOverlay(markerend);
      				first = true;
      			}
      		}
         }
   });
}
// PRINT VIEW
function showLayout(num) {
	// for the printmode
	var layelems = $("lay0","lay1","lay2");
	for(var i=0;i<layelems.length;i++) {
		if(i!=num) {
			if(layelems[i]) layelems[i].className = "layoutunselected";
		} else {
			if(layelems[i]) layelems[i].className = "layoutselected";
		}
	}
	if(num ==0) {
		if($("centermaps")) $("centermaps").style.display = "block";
		$("mapcontainer").style.display = "block";
	} else if (num==1) {
		if($("centermaps")) $("centermaps").style.display = "none";
		$("mapcontainer").style.display = "block";
	} else if (num==2) {
		if($("centermaps")) $("centermaps").style.display = "none";
		$("mapcontainer").style.display = "none";
	} 
}/************************************************
*		This is essentially just code copied from a Google Example
*
************************************************/
// Called when Local Search results are returned, we clear the old
// results and load the new ones.
function InitSearch() {
	gLocalSearch = new GlocalSearch();
  gLocalSearch.setCenterPoint(gMap);
  gLocalSearch.setNoHtmlGeneration();
  gLocalSearch.setResultSetSize(GSearch.LARGE_RESULTSET);
  gLocalSearch.setSearchCompleteCallback(null, OnLocalSearch);
	GSearch.getBranding(document.getElementById("googlebranding"));
}

function OnLocalSearch() {
  if (!gLocalSearch.results) return;
  var searchWell = $("leftdata");
  if (gLocalSearch.results.length == 0) {
     searchWell.innerHTML = "No results found";
     return;
  }
   
	resizeLeft(280);
	var attribution = gLocalSearch.getAttribution();
	if (attribution) {
  	var el = document.$("searchscroll");
  	   el.appendChild(attribution);
	}
  
  // Clear the map and the old search well
  searchWell.innerHTML = "";
  for (var i = 0; i < gCurrentResults.length; i++) {
      gMap.removeOverlay(gCurrentResults[i].marker());
  }

  gCurrentResults = [];
  for (var i = 0; i < gLocalSearch.results.length && i<9; i++) {
    gCurrentResults.push(new LocalResult(gLocalSearch.results[i],i));
  }

  // move the map to the first result
  var first = gLocalSearch.results[0];
  gMap.recenterOrPanToLatLng(new GPoint(parseFloat(first.lng), parseFloat(first.lat)));
  urchinTracker('/search');
}

// Cancel the form submission, executing an AJAX Search API search.
function CaptureForm(form) {
  gLocalSearch.results = null;
  var query = form["q"].value;
  if(form["loc"].value) query += ' near:' + form["loc"].value;
  gLocalSearch.execute(query);
  return false;
}


// A class representing a single Local Search result returned by the
// Google AJAX Search API.
function LocalResult(result,index) {
  this.result_ = result;
  
  this.index = index+1;
  this.iconlabelsrc = "images/markers/marker_" + this.index + "_noa.png";
  this.icon = new GIcon(baseIcon);
  this.icon.image = "images/markers/marker_" + this.index + ".png";
  
  this.resultNode_ = this.SidebarHtml();
  $("leftdata").appendChild(this.resultNode_);
  gMap.addOverlay(this.marker(this.icon));
}

// Returns the GMap marker for this result, creating it with the given
// icon if it has not already been created.
LocalResult.prototype.marker = function(opt_icon) {
  if (this.marker_) return this.marker_;
  var marker = new GMarker(new GLatLng(parseFloat(this.result_.lat),parseFloat(this.result_.lng)),opt_icon);
  GEvent.bind(marker, "click", this, function() {
    marker.openInfoWindow(this.InfoHtml());
    highlightResult(this.index);
  });
  this.marker_ = marker;
  return marker;
}

LocalResult.prototype.InfoHtml = function() { 
  if(this.infotext_) {
  	var container = document.createElement("div");
  	container.className = "markerresult";
  	container.innerHTML += this.infotext_;
  	return container;
  }
  
  var container = document.createElement("div");
  container.className = "markerresult";

	var infotext = '';
	infotext += "<b>" + this.result_.title + "</b><br />";
	infotext += this.result_.streetAddress + ", ";
	infotext += this.result_.city + "," + this.result_.region + "<br />";
	if(this.result_.phoneNumbers) {
		for (var i=0; i < this.result_.phoneNumbers.length; i++) {
			if(this.result_.phoneNumbers[i].type == "main") {
				infotext += this.result_.phoneNumbers[i].number + "";
			}
		}
	}
	infotext += '<div style="margin:4px 0px;"><img src="images/zoom_icon.gif" width="10" height="11" /><a href="javascript:gMap.setCenter(new GLatLng(' + this.result_.lat + ',' + this.result_.lng + '),gMap.getZoom()+2)">Zoom In</a></div>';
	infotext += '<span class="dir">Directions: ';
	infotext += "<a href=\"javascript:gotoDirections('" + this.result_.streetAddress + "," + this.result_.city + ", " + this.result_.region + "','" + this.result_.lat + "," + this.result_.lng + "','from')\">From here</a>";
	infotext += " - <a href=\"javascript:gotoDirections('" + this.result_.streetAddress + "," + this.result_.city + "," + this.result_.region + "','" + this.result_.lat + "," + this.result_.lng + "','to')\">To here</a></span>";
	
	container.innerHTML += infotext;
	this.infotext_ = infotext;
  return container;
}

LocalResult.prototype.SidebarHtml = function() { 
  if(this.container_) return this.container_;
  
  var container = document.createElement("div");
  container.className = "searchresult_unsel";
	container.id = 'searchres'+this.index;
	var htmltxt = '';
	htmltxt += '<img src="'+ this.iconlabelsrc +'" class=floatleft><div class="searchres2">';
	htmltxt += '<b><a href="" onclick="openMarkerWindow(' + this.index + ');return false;">' + this.result_.title + '</a></b><br />';
	htmltxt += this.result_.streetAddress + ", ";
	htmltxt += this.result_.city + "," + this.result_.region + "<br />";
	if(this.result_.phoneNumbers) {
		for (var i=0; i < this.result_.phoneNumbers.length; i++) {
			if(this.result_.phoneNumbers[i].type == "main") {
				htmltxt += this.result_.phoneNumbers[i].number + "<br />";
			}
		}
	}
	htmltxt += '<span class="dir">Directions: ';
	htmltxt += "<a href=\"javascript:gotoDirections('" + this.result_.streetAddress + "," + this.result_.city + ", " + this.result_.region + "','" + this.result_.lat + "," + this.result_.lng + "','from')\">From here</a>";
	htmltxt += " - <a href=\"javascript:gotoDirections('" + this.result_.streetAddress + "," + this.result_.city + "," + this.result_.region + "','" + this.result_.lat + "," + this.result_.lng + "','to')\">To here</a></span>";
	htmltxt += "</div>";
	container.innerHTML += htmltxt;
	this.container_ = container;
  return container;
}
function openMarkerWindow(num,elem) {
	gCurrentResults[num-1].marker().openInfoWindow(gCurrentResults[num-1].InfoHtml());
	highlightResult(num);
}
function highlightResult(num) {
	for(var i=0;i<gCurrentResults.length;i++) {
		if(gCurrentResults[i].SidebarHtml().className == "searchresult_sel") {
			gCurrentResults[i].SidebarHtml().className = "searchresult_unsel";
		}
	}
	$('searchres'+num).className = 'searchresult_sel';
}var tooltip;
var gypsyMarkers = [];
var currentpoint;
var timeoutid;
var currenttooltip;
var cursorelem;
var defaultcursor;
var dragging = false;


//Build the Array from an XML file
function loadGypsyMarkers() {
   tooltip = document.createElement("div");
   tooltip.id = "tooltip";
   document.getElementById("map").appendChild(tooltip);
   tooltip.style.visibility = 'hidden';

   cursorelem = document.getElementById("map").firstChild.firstChild; // As far as I know, there is no API method for setting the cursor, so I do it manually.
   defaultcursor = cursorelem.style.cursor;

   GDownloadUrl("xml/stations.json", function(data, responseCode) {
      gypsyMarkers = eval('(' + data + ')');
      for(var i=0;i<gypsyMarkers.length;i++) {
         gypsyMarkers[i].point = new GLatLng(gypsyMarkers[i].lat,gypsyMarkers[i].lng);
      }

      GEvent.addListener(gMap, "mousemove", function(point) {
         if(gMap.getCurrentMapType().getName() == 'Subway') {
            TooltipPositionHandler(point);
         }
      });
      GEvent.addListener(gMap, "dragstart",function() {
         dragging=true;
         hideTooltip();
      });
      GEvent.addListener(gMap, "mouseout",function() {
         setTimeout("hideTooltip();",100);
      });
      GEvent.addListener(gMap, "dragend",function() {
         dragging=false;
      });
   });


   // debugDumpArray();
}
// returns a grid... more than one if the point is near the wall of a grid
function getGrids(point) {
   var grids = [];
   var maxlat = 1/1000;
   var maxlng = 1/1000;
   var baseGrid = Math.floor( (point.lat() + 90) * 100) + 180*100 * Math.floor( (point.lng() + 180 )*100 );
   // position within the grid
   var top = (point.lat()*100 - Math.floor(point.lat()*100))/100;
   var left = (point.lng()*100 - Math.floor(point.lng()*100))/100;
   grids.push(baseGrid);
   // if we are near the edge of a grid we should add the adjacet grids so we will have 1,2,4 squares
   if (top < maxlat) grids.push(baseGrid-1);
   if (left < maxlng) grids.push(baseGrid-180*100);
   if (top > 1/100 - maxlat) grids.push(baseGrid+1);
   if (left > 1/100 - maxlng) grids.push(baseGrid+180*100);
   if (grids.length == 3 ) grids.push(grids[1] + grids[2] - grids[0]); // add the opposite corner if we have two sides
   return grids;
}
// returns the element indicies in each of the grids.  e.g. input is grids 1000 and 1001, and each grid contains 4 points,
// then the result may look like indicies[0].start: 100, indicies[0].end: 103, indicies[1].start: 221,indicies[1].start:224
function getSetofIndicies(Grids) {
   var indicies = [];

   for(var i=0;i<Grids.length;i++) {
      var indx = getIndicies(Grids[i]);
      if (indx) {
         indicies.push(indx);
      }
   }
   if (indicies.length ==0) return null;
   return indicies;
}

// binary search - takes a grid and retuns the start and end indicies of the points within the grid.
function getIndicies(grid) {
   var i = new Object;
   beg = 0;
   end = gypsyMarkers.length -1;
   mid = Math.floor(end/2);
   // simple binary search
   while(beg <= end && gypsyMarkers[mid].g != grid) {
      if(grid < gypsyMarkers[mid].g) {
         end = mid-1;
         mid = Math.floor(beg + (end-beg)/2);
      } else {
         beg = mid+1;
         mid = Math.floor(beg + (end-beg)/2);
      }
   }
   if(mid < 0) return null;
   if(gypsyMarkers[mid].g != grid) return null;
   startindex = mid;
   endindex = mid;
   while(gypsyMarkers[startindex] && gypsyMarkers[startindex].g == grid) {
      startindex--;
   }
   while(gypsyMarkers[endindex] && gypsyMarkers[endindex].g == grid) {
      endindex++;
   }
   i.start = startindex+1;
   i.end = endindex-1;
   return i;
}

// returns the distance between two points in miles
function getDistance(point,indx) {
   var radlat1 = point.lat()*Math.PI/180;
   var radlng1 = point.lng()*Math.PI/180;
   var radlat2 = gypsyMarkers[indx].point.lat()*Math.PI/180;
   var radlng2 = gypsyMarkers[indx].point.lng()*Math.PI/180;
   var R = 3963; // radius of earth in miles
   // law of cosines s/b good enough
   var dist = R * Math.acos(Math.sin(radlat1) * Math.sin(radlat2) + Math.cos(radlat1) * Math.cos(radlat2) * Math.cos(radlng2-radlng1));
   return dist;
}
// this would need to be implemented if you want fixed sized "markers"
function getPixelDistance(point,point,zoom) {

}

function getMarkerIndex(point,indicies) {
   mindist =360;
   var indx = null;
   for(var i = 0;i<indicies.length;i++) {
      for(var j=indicies[i].start;j<=indicies[i].end;j++) {
         var dist = getDistance(point,j);
         if (dist < mindist) {
            indx = j;
            mindist = dist;
         }

      }
   }

   if (mindist > gypsyMarkers[indx].r) return null;
   return indx;
}
function TooltipPositionHandler(point) {
   // okay, we need to do some performace hacking, the problem is too many calculation so lets wait until the user chills for a bit.
   currentpoint = point;
   if(timeoutid) clearTimeout(timeoutid);
   timeoutid = setTimeout("positionTooltip(currentpoint);",10);
}
function positionTooltip(point) {
   var indicies = getSetofIndicies(getGrids(point));
   // debugPrintGrids(getGrids(point));
   if(!indicies) {
      hideTooltip();
   }
   else {
      var indx = getMarkerIndex(point,indicies)
      if(indx === null) {
         hideTooltip();
      } else {
         showTooltip(indx);
      }
   }
}
/*
function showInfoWindow(point) {
var indicies = getSetofIndicies(getGrids(point));
if(!indicies) {
return;
}
else {
var indx = getMarkerIndex(point,indicies)
if(indx === null) {
return;
} else {
gMap.openInfoWindowHtml(gypsyMarkers[indx].point,gypsyMarkers[indx].html);
}
}
}
*/
function showTooltip(indx) {
   if(currenttooltip != indx && !dragging) {
      // render tooltip
      tooltip.innerHTML = '<div class=tooltip>' + renderTooltipHTML(gypsyMarkers[indx]) + '</div>';
      var point=gMap.getCurrentMapType().getProjection().fromLatLngToPixel(gMap.getBounds().getSouthWest(),gMap.getZoom());
      var offset=gMap.getCurrentMapType().getProjection().fromLatLngToPixel(gypsyMarkers[indx].point,gMap.getZoom());
      var pos = new GControlPosition(G_ANCHOR_BOTTOM_LEFT, new GSize(offset.x - point.x+6,- offset.y + point.y+6));
      pos.apply(tooltip); // postition tooltip
      cursorelem.style.cursor = 'pointer';
      setTimeout("tooltip.style.visibility = 'visible'",50); // show tooltip (allow time to render)
      currenttooltip = indx;
   }
}
function renderTooltipHTML(GyMarker) {
   var label = "<span class=lbl>" + GyMarker.st + "</span><br />";
   var lines = GyMarker.li;
   for (i=0;i<lines.length;i++){
   	var img = lines[i].i;
   	var pxwidth = 25;
   	label += '<img width=' + pxwidth + ' height=25 src="images/' + img + "\" />";
   }
   if(GyMarker.xfer) {
      label += "<span class=xfer> Xfer to </span>";
      var xferlines = GyMarker.xf;
      for(var i=0;i<xferlines.length;i++) {
         var img = xferlines[i].i;
         label += "<img width=25 height=25 src=\"images/" + img + "\" />";
      }
   }
   return label;
}
function hideTooltip() {
   tooltip.style.visibility= "hidden";
   currenttooltip=-1;
   if (cursorelem.style.cursor == 'pointer') {
      cursorelem.style.cursor = defaultcursor;
   }
}

function debugPrintGrids(Grids) {
   ptbox.value ="";
   for(var i=0;i<Grids.length;i++) {
      ptbox.value += Grids[i] + "\n";
   }

}
function debugShowIndicies(indicies) {
   ptbox.value ="";
   for(var i=0;i<indicies.length;i++) {
      ptbox.value += indicies[i].start + " " + indicies[i].end  + "\n";
   }

}
function debugDumpArray() {
   ptbox.value="";
   for(var i=0;i<gypsyMarkers.length;i++) {
      ptbox.value += gypsyMarkers[i].g + " " + gypsyMarkers[i].r + "\n";
   }
}

/**************************
* ICON CODE / Standard Markers
***************************/
var baseIcon = new GIcon();

baseIcon.shadow = "/images/markers/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);

var defaultIcon = new GIcon(baseIcon);
defaultIcon.image = "images/markers/marker_BLUE.png";

function createStdMarker(point,html,icontype) {
   var icon = new GIcon(baseIcon);
   if(icontype == "start") {
      icon.image = "/images/markers/start_icon.png";
   } else if (icontype == "end") {
      icon.image = "/images/markers/end_icon.png";
   } else {
      icon.image = "images/markers/marker_BLUE.png";
   }
   var marker = new GMarker(point, icon);
   html = '<span style="font-size:.9em">' + html + '</span>';
   GEvent.addListener(marker, "click", function() {
      marker.openInfoWindowHtml(html);
   });
   return marker;
}
function loadsubwaymap(map) {
      // ====== Create a copyright entry =====
      var copyright = new GCopyright(1,
          new GLatLngBounds(new GLatLng(53.8136257,-3.0981445),new GLatLng(53.8654855,-2.9663944) ),
          18, "Subway Lines");

      var copyrightCollection = new GCopyrightCollection('Map Data:');
      copyrightCollection.addCopyright(copyright);
      
 
      CustomGetTileUrl=function(a,b){
				var z = 17 - b;
				var w = ((a.x + a.y) % 4);  // little hack to break the ie 2 connection limit
			   var f = "http://ts" + w + ".gypsymaps.com/tiles/subway/?x="+a.x+"&y="+a.y+"&zoom="+z;
				return f;
      }
      var tilelayers = [new GTileLayer(copyrightCollection,10,16)];
      tilelayers[0].getTileUrl = CustomGetTileUrl;

      var custommap = new GMapType(tilelayers, new GMercatorProjection(18), "Subway","grr");
      map.addMapType(custommap);
      
      
      return custommap;
}
function loadbusmap(map) {
  var copyright = new GCopyright(1,
  new GLatLngBounds(new GLatLng(53.8136257,-3.0981445),new GLatLng(53.8654855,-2.9663944) ),
  18, "Subway Lines");
      
  var copyrightCollection = new GCopyrightCollection('Map Data:');
	copyrightCollection.addCopyright(copyright);
		
	CustomGetTileUrl=function(a,b){
		var z = 17 - b;
		var w = ((a.x + a.y) % 4);  // little hack to break the ie 2 connection limit
	  var f = "http://ts" + w +".gypsymaps.com/tiles/bus/?x="+a.x+"&y="+a.y+"&zoom="+z;
		return f;
  }
  var tilelayers = [new GTileLayer(copyrightCollection,10,16)];
  tilelayers[0].getTileUrl = CustomGetTileUrl;
  var custommap = new GMapType(tilelayers, new GMercatorProjection(18), "Bus","grr");
  map.addMapType(custommap);
  
  return custommap;
}//Functions for the PAN & Zoom Custom controls
var ZoomOut;
var ZoomSlide = [];
var IEBrowser = navigator.appVersion.split("MSIE");
var IEVersion = parseFloat(IEBrowser[1]);
var maxzoom; // lets make these global
var minzoom;
var dragslider;
var slideimage;

function MyPanZoomControls() {

}

MyPanZoomControls.prototype = new GControl();

MyPanZoomControls.prototype.initialize = function(gMap) {
   me = this;
   var container = document.createElement("div");
   container.id = "zoomcntrl";
   var GoLeftDiv = document.createElement("div");
   this.setButtonStyle_(GoLeftDiv,"images/controls/West.png","gw");
   GoLeftDiv.style.top = "20px";
   GoLeftDiv.style.left = "0px";
   container.appendChild(GoLeftDiv);
   GEvent.addDomListener(GoLeftDiv, "click", GEvent.callbackArgs(gMap,gMap.panDirection,1,0));

   var GoUpDiv = document.createElement("div");
   this.setButtonStyle_(GoUpDiv,"images/controls/North.png","gn");
   GoUpDiv.style.top = "0px";
   GoUpDiv.style.left = "20px";
   container.appendChild(GoUpDiv);
   GEvent.addDomListener(GoUpDiv, "click", GEvent.callbackArgs(gMap,gMap.panDirection,0,1));

   var Center = document.createElement("div");
   this.setButtonStyle_(Center,"images/controls/Center.png","gb");
   Center.style.top = "20px";
   Center.style.left = "20px";
   container.appendChild(Center);
   GEvent.addDomListener(Center, "click", GEvent.callback(gMap,gMap.returnToSavedPosition));

   var GoDownDiv = document.createElement("div");
   this.setButtonStyle_(GoDownDiv,"images/controls/South.png","gs");
   GoDownDiv.style.top = "40px";
   GoDownDiv.style.left = "20px";
   container.appendChild(GoDownDiv);
   GEvent.addDomListener(GoDownDiv, "click", GEvent.callbackArgs(gMap,gMap.panDirection,0,-1));

   var GoRightDiv = document.createElement("div");
   this.setButtonStyle_(GoRightDiv,"images/controls/East.png","ge");
   GoRightDiv.style.top = "20px";
   GoRightDiv.style.left = "40px";
   container.appendChild(GoRightDiv);
   GEvent.addDomListener(GoRightDiv, "click", GEvent.callbackArgs(gMap,gMap.panDirection,-1,0));

   var ZoomIn = document.createElement("div");
   this.setButtonStyle_(ZoomIn,"images/controls/ZoomIn.png","zi");
   ZoomIn.style.top = "65px";
   ZoomIn.style.left = "20px";
   container.appendChild(ZoomIn);
   GEvent.addDomListener(ZoomIn, "click",GEvent.callbackArgs(gMap,gMap.zoomIn));
   /*
   GEvent.addDomListener(ZoomIn, "click", function() {
      gMap.zoomIn();
   }); */

   // Slide Bar

   var baseoffset = 84;
   var slideheight = 8;

   // Let's find out the global max and min zoom for our map
   maxzoom=0; //initialize value to something wrong so it is set in loop
   minzoom=100;
   var localmaxzoom=0;
   var localminzoom=100;
   var maptypes = gMap.getMapTypes();
   var currentmap=false;
   var tilelayers;
   for(var j=0;j<maptypes.length;j++) {
      tilelayers = maptypes[j].getTileLayers();
      if (gMap.getCurrentMapType().getName() == maptypes[j].getName()) currentmap =true;
      else currentmap = false;
      for(var k=0;k<tilelayers.length;k++) {
         if(tilelayers[k].minResolution() < minzoom) minzoom = tilelayers[k].minResolution();
         if(tilelayers[k].maxResolution() > maxzoom) maxzoom = tilelayers[k].maxResolution();
         if(currentmap) {
            if(tilelayers[k].minResolution() < localminzoom) localminzoom = tilelayers[k].minResolution();
            if(tilelayers[k].maxResolution() > localmaxzoom) localmaxzoom = tilelayers[k].maxResolution();
         }
      }
   }

   // lets figureout the constraints of the presently viewed

   var i = maxzoom;

   ZoomSlide[i] = document.createElement("div");
   this.setButtonStyle_(ZoomSlide[i],"images/controls/TopCap.png","zoom" + i);
   ZoomSlide[i].style.top = (baseoffset + slideheight*(maxzoom -i) + 1) + "px";;
   ZoomSlide[i].style.left = "20px";
   if(i<localminzoom || i>localmaxzoom) this.makeInactive_(ZoomSlide[i]);
   else this.makeActive_(ZoomSlide[i]);
   ZoomSlide[i].zoomval = i;
   container.appendChild(ZoomSlide[i]);
   GEvent.addDomListener(ZoomSlide[i], "click",GEvent.callbackArgs(gMap,gMap.setZoom,i));

   for(i=maxzoom-1;i>0;i--) {
      ZoomSlide[i] = document.createElement("div");

      ZoomSlide[i].style.top = (baseoffset + slideheight*(maxzoom -i)  + 4) + "px";
      ZoomSlide[i].style.left = "20px";
      this.setButtonStyle_(ZoomSlide[i],"images/controls/SlideNotch.png","zoom" + i);
      if( i < localminzoom || i>localmaxzoom) this.makeInactive_(ZoomSlide[i]);
      else this.makeActive_(ZoomSlide[i]);
      container.appendChild(ZoomSlide[i]);
      
      GEvent.addDomListener(ZoomSlide[i], "click",GEvent.callbackArgs(gMap,gMap.setZoom,i));
   }

   ZoomSlide[i] = document.createElement("div");
   this.setButtonStyle_(ZoomSlide[i],"images/controls/BottomCap.png","zoom" + i);
   ZoomSlide[i].style.top = (baseoffset + slideheight*(maxzoom -i) +4) + "px";;
   ZoomSlide[i].style.left = "20px";
   container.appendChild(ZoomSlide[i]);
   if(i<localminzoom || i>localmaxzoom) this.makeInactive_(ZoomSlide[i]);
   else this.makeActive_(ZoomSlide[i]);

   GEvent.addDomListener(ZoomSlide[i], "click",GEvent.callbackArgs(gMap,gMap.setZoom,i));

   var ZoomOutDiv = document.createElement("div");
   this.setButtonStyle_(ZoomOutDiv,"images/controls/ZoomOut.png","zo");
   ZoomOutDiv.style.top = (baseoffset + slideheight*(maxzoom -i) +17) + "px";;
   ZoomOutDiv.style.left = "20px";
   container.appendChild(ZoomOutDiv);
   GEvent.addDomListener(ZoomOutDiv, "click", function() {
      gMap.zoomOut();
   });
   
   SliderContainer = document.createElement("div");
   SliderContainer.style.position = 'absolute';
   SliderContainer.style.width = "0px";
   SliderContainer.style.height = ((maxzoom+1) * slideheight + 3 ) + "px";
   SliderContainer.style.top = "86px";
   SliderContainer.style.left = "20px";
   container.appendChild(SliderContainer);


   gMap.getContainer().appendChild(container);
   var slideimage = document.createElement("img");
   if (!IEVersion || (IEVersion && IEVersion >= 7)) slideimage.src = "images/controls/slider.png";
   else {
      slideimage.src = "images/controls/blank.gif";
      slideimage.style.filter = "filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/controls/slider.png')";
   }
   slideimage.style.display = 'block';
   slideimage.style.position = 'absolute';
   SliderContainer.appendChild(slideimage);
   dragslider = new GDraggableObject(slideimage,{container:SliderContainer});
   // Add a listener for when the this has finsied dragging this way we can get the zoom
   GEvent.addListener(dragslider,"dragend",function() {
      var zoom = maxzoom - Math.round(this.top / 8);
      gMap.setZoom(zoom);
      // incase the zoom end event doesn't fire
      if(gMap.getZoom() != zoom) {
         dragslider.top = (maxzoom - gMap.getZoom())*8;
         slideimage.style.top = (maxzoom - gMap.getZoom())*8 + "px";
      }
   });
   // Add a listner for zoom end, and move the slider to the appropriate position
   GEvent.addListener(gMap,"zoomend",function(a,b) {
      dragslider.top = (maxzoom-b)*8;
      slideimage.style.top = (maxzoom-b)*8 + "px";
   });
   // set the inital position
   dragslider.top = (maxzoom - gMap.getZoom())*8;
   slideimage.style.top = (maxzoom - gMap.getZoom())*8 + "px";

   this.createMapTypeListner();

   return container;
}


MyPanZoomControls.prototype.makeActive_ = function(elem) {
   if (!IEVersion || (IEVersion && IEVersion >= 8)) {
      elem.style.opacity = '';
   } else {
      elem.style.filter = '';
   }
}
MyPanZoomControls.prototype.makeInactive_ = function(elem) {
   if (!IEVersion || (IEVersion && IEVersion >= 8)) {
      elem.style.opacity = '.4';
   } else {
      elem.style.filter = 'alpha(opacity=40)';
   }
}
MyPanZoomControls.prototype.setButtonStyle_ = function(button,imgfile,id) {
   var image = document.createElement("img");
   if (!IEVersion || (IEVersion && IEVersion >= 8)) image.src = imgfile; // why version 8? see limitations in http://blogs.msdn.com/ie/archive/2005/04/26/412263.aspx -- alpha, alpha blending problem
   else {
      image.src = "images/controls/blank.gif";
      image.style.filter = "filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+imgfile+"')";
   }
   image.style.display = 'block';
   image.id = id;
   button.appendChild(image);
   button.style.cursor = "pointer";
   button.style.position = 'absolute';
   button.style.display = 'block';
   button.style.padding = "0px";
   button.style.margin = "0px";
}

MyPanZoomControls.prototype.getDefaultPosition = function() {
   return new GControlPosition(0,new GSize(6,7));
}

MyPanZoomControls.prototype.createMapTypeListner = function() {
   var me = this;
   GEvent.addListener(gMap,"maptypechanged",function() {
      var minzoom =100;
      var maxzoom =0;
      var tilelayers = gMap.getCurrentMapType().getTileLayers();
      for(var i=0;i<tilelayers.length;i++) {
         if(tilelayers[i].minResolution() < minzoom) minzoom = tilelayers[i].minResolution();
         if(tilelayers[i].maxResolution() > maxzoom) maxzoom = tilelayers[i].maxResolution();
      }
      for(var k=0;k<ZoomSlide.length;k++) {
         if(k<minzoom || k>maxzoom) me.makeInactive_(ZoomSlide[k]);
         else me.makeActive_(ZoomSlide[k]);
      }

   });
}
function CaptureForm2(form) {
	form["q"].value = betterAddress(form["q"].value);
	showAddress(form["q"].value);
	return false;
}


function betterAddress(add) {
	var betteradd;
	if(add.length > 3 && !(add.match(","))) {
		betteradd = add + ", New York, NY";
	} else {
		betteradd = add;
	}
	return betteradd;
}

function showAddress(address) {
  var err = document.getElementById("adderrors");
  var geocoder = new GClientGeocoder();
  geocoder.getLatLng(
    address,
    function(point) {
      if (!point) {
        alert(address + " not found");
      } else {
        gMap.setCenter(point, 13);
        var marker = new GMarker(point);
        gMap.addOverlay(marker);
         GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(makeinfowindowHTML(address,point));
        });
        marker.openInfoWindowHtml(makeinfowindowHTML(address,point));
      }
    }
  );

}
function makeinfowindowHTML(address,point) {
	var html = address + "<br /><br />";
	html += "Get Transit Directions: <br />";
	html += "<a href=\"javascript:gotoDirections('" + address + "','" + point.lat() + "," + point.lng() + "','from')\">From Here</a>";
	html += " <a href=\"javascript:gotoDirections('" + address + "','" + point.lat() + "," + point.lng() + "','to')\">To Here</a>";
	return html;
}
function doesIntersect(ax,ay,bx,by,cx,cy,dx,dy) {
   if( (ax == bx && ay == by) || (cx == dx && cy == dy) ) return 0;
   if( (bx - ax) != 0) {
      var t = ( (ay - cy) + (by - ay) * (cx - ax) / (bx-ax) ) / ( (dy - cy) - (by - ay) * (dx - cx) / (bx - ax) );
      var s = (cx - ax + t * (dx - cx) ) / (bx - ax);

   }
   else {
      var t = (ax - cx) / (dx - cx);
      if( (by - ay) !=0 ) {
         var s = (cy - ay + t * (dy - cy) ) / (by - ay);
      }	else {
         return 0;
      }
   }
   if(t < 0 || t > 1 || s > 1 || s < 0) {
      return 0;
   } else {
      var angle = perpDot(ax,ay,bx,by,cx,cy,dx,dy);
      if(angle >0) {
         return 1;
      } else {
         return 2;
      }
   }
   return 0;
}
function perpDot(ax,ay,bx,by,cx,cy,dx,dy) {
   var tx = bx-ax;
   var ty = by-ay;
   var tmag = Math.sqrt(Math.pow(tx,2) + Math.pow(ty,2));
   var sx = dx-cx;
   var sy = dy-cy;

   var smag = Math.sqrt(Math.pow(sx,2) + Math.pow(sy,2));

   tx = tx/tmag;
   ty = ty/tmag;
   sx = sx/smag;
   sy = sy/smag;

   return -ty * sx + tx * sy;
}
function doSegmentsIntersect(paa,pab,pba,pbb) {
   return doesIntersect(paa.lng(),paa.lat(),pab.lng(),pab.lat(),pba.lng(),pba.lat(),pbb.lng(),pbb.lat());
}
function estimateTaxiFare(GyResult,elem) {
   if(!GyResult.fareEstimated) {
      d = new GDirections();
      elem.style.display = 'block';
      GEvent.addListener(d,"load",function() {
            GyResult.fareEstimated = true;
            if(this.getStatus().code == 200) {              
               elem.innerHTML = 'Calculating...';
               t = new TFE(this,GyResult);
               t.calc();    
               gMap.addOverlay(t.GDir.getPolyline());
               elem.innerHTML = '';
               elem.appendChild(t.getDomResult());
            } else {
               elem.innerHTML = 'Grr... Something\'s Broken';
               urchinTracker('/Taxi_Fare_Est_Fail');
            }
      });
      urchinTracker('/Taxi_Fare_Est');
      points_arr = new Array();
      points_arr.push(GyResult.from.point);
      points_arr.push(GyResult.to.point);
      d.loadFromWaypoints(points_arr,{getPolyline:true,getSteps:true});
      elem.innerHTML = 'Loading...';
   } else {
      if(elem.style.display=='block') {
         elem.style.display='none'
      } else {
         elem.style.display='block'
      }
   }
}
function TFE(googleDirections,GyResult) {
   this.GyResult = GyResult;
   this.GDir = googleDirections;
   this.totaltime =0;
   this.totaldist=0;
   this.waiting_time=0;
   this.driving_dist=0;
   this.tolls= new Array();
   this.initial_cost=2.5;
   this.extras =0;
   this.tollBooths = null;
   this.fare = 0;
   this.totalcost = 0;
}
TFE.prototype.getDebugString = function() {
   var str = "waiting time:" + this.waiting_time + "<br>";
   str += "driving dist:" + this.driving_dist + "<br>";
   str += "initial_cost:" + this.initial_cost + "<br>";
   str += "tolls:<br>";
   for(var i=0;i<this.tolls.length;i++) {
      str += this.tolls[i].name  + " -- " + this.tolls[i].price + "<br>";
   }
   return str;
}
TFE.prototype.floatToCurr = function(amount) {
   dollars = parseInt(Math.floor(amount));
   pennies = parseInt(Math.floor((amount-dollars)*100));
   res = "$ " + dollars + "." 
   if(pennies < 10) res += "0";
   res += pennies;
   return res;
   
}
TFE.prototype.metersToMiles = function(m) {
   return Math.round( (m /1609.0)*10)/10;
}
TFE.prototype.secsToTime = function(secs) {
   res = new Object;
   res.hrs = Math.floor(secs/3600);
   rem = secs - res.hours*3600;
   res.mins = Math.floor(secs/60);
   rem = secs - res.mins*60;
   res.secs = Math.floor(secs);
   return res;
}
TFE.prototype.timeToText = function(t) {
   if(t.hours) {
      return "About " + t.hours + " hours " + t.mins + " minutes";
   } else {
      return "About " + t.mins +" minutes";
   }
}
TFE.prototype.getDomResult = function() {
   elem = document.createElement('div');
   elem.className = "tcr_cont";
   html = '<table class="tcr_head">';
   html += "<tr><td class=\"tcrtl\">Approx. Fare: " + '</td><td class="tcrtr"><b>'+ this.floatToCurr(this.totalcost) + "</b></td></tr>";
   html += "<tr><td class=\"tcrb\" colspan=2 >" + this.metersToMiles(this.totaldist) + " mi (" +  this.timeToText(this.secsToTime(this.totaltime)) + ")</td></tr>";
   html += "</table>";
   html += '<div id="tcr_details">'
   html += '<table class="tcr_tt">';
   html += "<tr><td class=tcr_tt_l>Initial Fee </td><td class=tcr_tt_r>" + this.floatToCurr(this.initial_cost) + "</td></tr>";
   html += "<tr><td class=tcr_tt_l>Fare</td><td class=tcr_tt_r>" + this.floatToCurr(this.fare) + "</td></tr>";
   for (var i=0;i<this.tolls.length;i++) {
      html += "<tr><td class=tcr_tt_l>"+ this.tolls[i].name + "</td><td class=tcr_tt_r>" + this.floatToCurr(this.tolls[i].price) + "</td></tr>";
   }
   html += "</table>";
   html += "</div>";
   elem.innerHTML = html;
   return elem; 
}
TFE.prototype.calc = function() {
   this.totaldist = this.GDir.getDistance().meters;
   this.totaltime = this.GDir.getDuration().seconds;
   for(var i=0;i<this.GDir.getNumRoutes();i++) {
      var gRoute = this.GDir.getRoute(i);
      for(var j=0;j<gRoute.getNumSteps();j++) {
         var gStep = gRoute.getStep(j);
         this.addSegment(gStep);
      }
   }
   var poly = this.GDir.getPolyline();
   for(var i=0;i<poly.getVertexCount()-1;i++) {
      this.applyTolls(poly.getVertex(i),poly.getVertex(i+1));
   }
   this.calcFare();
}
TFE.prototype.calcFare = function() {
   this.fare = this.driving_dist / 1609 * 5 *.4;
   this.fare += this.waiting_time / 60 * .4;
   this.totalcost = this.fare + this.initial_cost;
   for (var i=0;i<this.tolls.length;i++) {
      this.totalcost += this.tolls[i].price;
   }
   if(this.GyResult.day=="week" && this.GyResult.time=="PM") this.initial_cost +=1;
   if(this.GyResult.time=="Night" || this.GyResult.time=="Late") this.initial_cost +=.5;
}
TFE.prototype.applyTolls = function(p1,p2) {
   if(!this.tollBooths) {
      this.tollBooths = getNYCTollBooths();
   }
   for(var i=0;i<this.tollBooths.length;i++) {
      var tb = this.tollBooths[i];
      var intersect = doSegmentsIntersect(p1,p2,tb.p1,tb.p2);
      if(intersect && (intersect == tb.direction || tb.direction == 3) ) {
         this.tolls.push(tb);
      }
   }
}
TFE.prototype.addSegment = function(seg) {
   var m = seg.getDistance().meters;
   var t = seg.getDuration().seconds;
   this.assignCost(m,t);
}
TFE.prototype.assignCost = function(dist,time) {
   this.driving_dist += dist;
   if((0.0+dist)/time < 5.3) { // 5.3 m/s is approximately 12 miles per hour
      this.waiting_time += time;
   } 
}
TFE.prototype.getFare = function() {
   return this.driving_dist / 1609.0 *5 *.4;
}
// direction is the cross between route and toll (out of the page is 1, into the page is 2, both is 3)
function TollBooth(name,price,p1,p2,direction) {
   this.name = name;
   this.price = price;
   this.p1 = p1;
   this.p2 = p2;
   this.direction = direction;
}
function getNYCTollBooths() {
   var tolls =new Array();
   tolls.push(new TollBooth("George Washington Bridge",6.00,new GLatLng(40.84784,-73.95498),new GLatLng(40.85381,-73.95395),1));
   tolls.push(new TollBooth("Lincoln Tunnel",6.00,new GLatLng(40.76189,-74.01262),new GLatLng(40.76533,-74.01034),1));
   tolls.push(new TollBooth("Holland Tunnel",6.00,new GLatLng(40.72456,-74.02184),new GLatLng(40.72954,-74.01974),1));
   tolls.push(new TollBooth("Verrazano-Narrows Bridge",9.00,new GLatLng(40.61017,-74.04768),new GLatLng(40.60248,-74.04116),1));
   tolls.push(new TollBooth("Henry Hudson Bridge",2.25,new GLatLng(40.87825,-73.9237),new GLatLng(40.87705,-73.92129),3));
   tolls.push(new TollBooth("Bronx-WhiteStone Bridge",4.50,new GLatLng(40.80251,-73.83276),new GLatLng(40.80419,-73.82692),3));
   tolls.push(new TollBooth("Throgs Neck Bridge",4.50,new GLatLng(40.80004,-73.79602),new GLatLng(40.79952,-73.7919),3));
   tolls.push(new TollBooth("Queens Midtown Tunnel",4.50,new GLatLng(40.74618,-73.96314),new GLatLng(40.74449,-73.96481),3));
   tolls.push(new TollBooth("Brooklyn-Battery Tunnel",4.50,new GLatLng(40.69583,-74.01197),new GLatLng(40.69466,-74.01502),3));
   tolls.push(new TollBooth("Triborough Bridge",4.50,new GLatLng(40.79458,-73.91953),new GLatLng(40.79562,-73.92374),3));
   return tolls;
   
}