function selectedDataLayers() {

	wells = "n"
	wellsl = "n"
	wellpopup = "n"
	contours = "n"
	contoursl = "n"
	agencies = "n"

	agenciesl = "n"
	basemap = "n"
	basemapl = "n"
	baseimage = "n"

	for (var i = 0; i < document.basemaplayersform.districttype.length; i++) {
	  if (document.basemaplayersform.districttype[i].checked) {
	    districttype = document.basemaplayersform.districttype[i].value
	  }
	}
	
	contourset = document.basemaplayersform.contourset.value
	imagetype = document.basemaplayersform.imagetype.value

	if (document.basemaplayersform.wells.checked) {wells = "y"}
	if (document.basemaplayersform.wellsl.checked) {wellsl = "y"}
	if (document.basemaplayersform.wellpopup.checked) {wellpopup = "y"}
	if (document.basemaplayersform.contours.checked) {contours = "y"}
	if (document.basemaplayersform.contoursl.checked) {contoursl = "y"}
	if (document.basemaplayersform.agencies.checked) {agencies = "y"}
	if (document.basemaplayersform.agenciesl.checked) {agenciesl = "y"}
	if (document.basemaplayersform.basemap.checked) {basemap = "y"}
	if (document.basemaplayersform.basemapl.checked) {basemapl = "y"}
	if (document.basemaplayersform.baseimage.checked) {baseimage = "y"}
    
	specifiedlayersURL = '&wells=' + wells
	specifiedlayersURL = specifiedlayersURL + '&wellsl=' + wellsl
	specifiedlayersURL = specifiedlayersURL + '&wellpopup=' + wellpopup
	specifiedlayersURL = specifiedlayersURL + '&contours=' + contours
	specifiedlayersURL = specifiedlayersURL + '&contoursl=' + contoursl
	specifiedlayersURL = specifiedlayersURL + '&contourset=' + contourset
	specifiedlayersURL = specifiedlayersURL + '&agencies=' + agencies
	specifiedlayersURL = specifiedlayersURL + '&agenciesl=' + agenciesl
	specifiedlayersURL = specifiedlayersURL + '&basemap=' + basemap
	specifiedlayersURL = specifiedlayersURL + '&basemapl=' + basemapl
	specifiedlayersURL = specifiedlayersURL + '&baseimage=' + baseimage
	specifiedlayersURL = specifiedlayersURL + '&districttype=' + districttype
	specifiedlayersURL = specifiedlayersURL + '&imagetype=' + imagetype

	return specifiedlayersURL

}


function sendMapURL(specifiedlocationURL) {

	selectedDataLayers()
	document.navtoolsform.printlayersurl.value = specifiedlayersURL
	main_map_frame.pleasewait.innerHTML = '<font style="position:relative;top:230;left:230;z-index:2" size=4 color=red>Please Wait... Map Loading</font>'
	main_map_frame.location.href = 'map_functions.asp?task=mainmap&theResolution=screen' + specifiedlayersURL + specifiedlocationURL

}


function zoomToFacility() {
	if (document.navtoolsform.specificfacility.value!="instruction") {
		facility_id = document.navtoolsform.specificfacility.value
		specifiedlocationURL = "&zoomtype=facility&zoomtofacility=" + facility_id
		document.navtoolsform.specificfacility.value="instruction"
		sendMapURL(specifiedlocationURL)
	}

}


function updateScaleDependency() {

}


function currentDate(sourcepage) {

  thetime = new Date()
  //alert(thetime)
  nMonth = thetime.getMonth() + 1
  nDay = thetime.getDate()
  nYear = thetime.getYear()

  //alert(nMonth + " " + nDay + " " + nYear)

  if (sourcepage == 2) {
    document.createfigureform.figdate.value = nMonth + "/" + nDay + "/" + nYear
  }
  
  if (sourcepage == 1) {

    v6m = nMonth
    v6d = nDay
    v6y = nYear

    document.basemaplayersform.constr_month.selectedIndex = nMonth - 1
    document.basemaplayersform.constr_day.selectedIndex = nDay - 1
    document.basemaplayersform.constr_year.selectedIndex = nYear - 2004
  }
  
}