function startmap(){
	var maparea = "bcowlstudy"
	var datalist = ",cities,rivers,parks,srmz,studyarea,coast,logged1940,habitat8-9,historichabitat,nodata,"
	
     var swidth = 800;
     var sheight = 600;
     if (window.screen) {
		swidth = screen.width - 10
		sheight = screen.height - 100
     }

	swidth = Math.min(swidth,1280);
	sheight = Math.min(sheight,1024);
	
     var maploc = "http://ims.missouri.edu/gfw/common/html/viewerOV.htm?MAP=" + maparea + "&DATALIST=" + datalist;

     var gfwMap = window.open(maploc,"gfwMap","width="+swidth+",height="+sheight+",left=0,top=0,resizable=1,status=1");
     gfwMap.focus();
}