if(!PCGIS){var PCGIS={}}if(!PCGIS.OpenLayers){PCGIS.OpenLayers={}}PCGIS.OpenLayers.Util=function(){var zoomToExtent=function(map){var args=OpenLayers.Util.getParameters();if(args.minX&&args.minY&&args.maxX&&args.maxY){map.zoomToExtent(new OpenLayers.Bounds(args.minX,args.minY,args.maxX,args.maxY))}};var removeAllPopups=function(map){for(var i in map.popups){var popup=map.popups[i];map.removePopup(popup);popup.destroy()}};return{zoomToExtent:zoomToExtent,removeAllPopups:removeAllPopups}}();