load Ballpark Jquery

I need to load a image of a BallPark into a current image The reason is I'm going to have little Players loaded on top of Baseball field. I have code to load the image when nothing is on webpage but I need to know How to load Ballpark image into a present image.
here is the code It should load washington Nationals Ballpark and not default.

stadiums = {
	"wrigley field":"wrigley.gif",
	"comerica park":"comerica.gif" ,
	"yankee stadium":"yankee.jpg" ,
	"shea stadium":"shea.jpg" ,
	"angel stadium of anaheim":"angel.jpg" ,
	"rangers ballpark in arlington":"angel.jpg" ,
	"at&t park":"attpark.jpg" ,
	"citizens bank park":"citizenballpark.jpg" ,
	"coors field":"coors.jpg" ,
	"busch stadium":"busch.jpg" ,
	"oriole park at camden yards":"camden_baltimore.jpg",
	"dodger stadium":"dodgers.jpg" ,
	"chase field":"chasefield.jpg" ,
	"tropicana field":"tropicana.jpg" ,
	"great american ball park":"greatamerican.jpg" ,
	"kauffman stadium":"kauffmanstadium.jpg" ,
	"mcafee coliseum":"mcafeecoliseum.jpg" ,
	"hubert h. humphrey metrodome":"metrodome.jpg" ,
	"metrodome":"metrodome.jpg" ,
	"miller park":"millerpark.jpg" ,
	"minute maid park":"minutemaid.jpg" ,
	"nationals park":"nationalspark.jpg" ,
	"petco park":"petcopark.jpg" ,
	"pnc park":"pncpark.jpg" ,
	"progressive field":"progressive.jpg" ,
	"rogers centre":"rogerscentre.jpg" ,
	"safeco field":"safecofield.jpg" ,
	"turner field":"turnerfield.jpg" ,
	"dolphin stadium":"dolphinstadium.jpg" ,
	"fenway park":"fenwaypark.jpg" ,
	"u.s. cellular field":"uscellularfield.jpg" ,
	"oakland-alameda county coliseum":"mcafeecoliseum.jpg",
	"marlins park":"marlins.jpg",
	"citi field":"citifield.jpg",
	"citi field":"citifield.jpg",
	 "minnesota":"target field"
} // no comma on the last

var homeTurf = {
  "philadelphia":"citizens bank park",
  "milwaukee":"miller park",
  "san francisco":"u.s. cellular field",
  "la angels":"angel stadium of anaheim",
  "tampa bay":"tropicana field",
  "chicago wsox":"u.s. cellular field",
  "oakland":"oakland-alameda county coliseum",
  "kansas city":"kauffman stadium",
  "los angeles":"dodger stadium",
  "san diego":"petco park",
  "boston":"fenway park",
  "seattle":"safeco field",
  "detroit":"comerica park",
  "atlanta":"turner field",
  "baltimore":"oriole park at camden yards",
  "miami":"marlins park",
  "pittsburgh":"pnc park",
  "ny mets":"citi field",
  "st. louis":"busch stadium",
  "houston":"minute maid park",
  "cleveland":"progressive field",
  "cincinnati":"great american ball park",
  "texas":"rangers ballpark in arlington",
  "toronto":"rogers centre",
  "chicago cubs":"wrigley field",
  "arizona":"chase field",
  "colorado":"coors field",
  "ny yankees":"yankee stadium",
  "washington":"nationals park"
}

$(document).ready(function(){
  $.ajax({
    type: "GET",
    url: xmlPath+"/"+xmlGameID+".xml",
	
    dataType: "xml",
    success: function(data){
		 var d = $(data);
      var Play = d.find('Play');
      var Teams = $(data).find("Team");
	  
      $.each(Teams,function(i,Team) {
        team=$(Team);
        var id = team.attr("ID").toLowerCase();
        var teamLogo = $("<img/>").attr("src","http://images.sportsnetwork.com/MLB/attheballpark/pbp_logos/" + id + ".png");
        var homeOrAway = team.attr("vh");
	var name = team.attr("name").toLowerCase();
        $("#team"+homeOrAway).append(teamLogo);
        if (homeOrAway=="H") {
          var stadium_location = stadiums[homeTurf[name]]; // or have
          var url = "http://images.sportsnetwork.com/mlb/attheballpark/stadiums/";
          url = (stadium_location) ?url + stadium_location:"default.gif";
          
		 var loc = Play.attr('Location') ;
      var locate = "Location" + $('#txtBallparkname').html(loc).toUpperCase; 
        }  


      });
     }
  });
});

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Field.html
37260.xml