var stysheet;
var zin;
var zout;
var pan;
var zoomfull;
var ident;
var measure;
var selfeature;
var bufffea;
var buffpnt;
var bufflin;
var print;
var latlong;
var street;
var aerial;
var plat;
var land;
var topo;
var senid;
var m_zbxZoom;
var m_drawLine;
var m_msrLine;
var m_sClientBrowserType;
var m_iToolMode = 0;
var m_iToolSelected;
var m_munits= 'feet';
var m_msrLineTotal;
var m_msrLineLen;
var xTotal = 0;
var xLen = 0;
var IdentLayer;
var BufferUnits;
var BufferDistance;
var xtime;
var timerID;
var sessionKeepAlive;
var sessionTime;
var lineX = new Array();
var lineY = new Array();
var pntX = new Array();
var pntY = new Array();
var lineSegCount = 0;
var newLine = true;
var jg;
var dl;
var legend;
var ld;
var hideOnload;
var myMap;
var preEnv;
var curEnv;
var dynDivWidth;
var dynDivHeight;
var dynInsideContents;
var legSearchType = 'HOUSE';
var HSidentToolTipText = "(select 'Identify House/Senate Detail' Tool from toolbar and click the map to show Detail for selected location)";
var offsetX;
var offsetY;
var draggingThing;
var dragStartPnt;
var dragEndPnt;