aimsLayersPresent=true;var LayerName=new Array();var LayerID=new Array();var LayerVisible=new Array();var LayerType=new Array();var LayerIsFeature=new Array();var LayerExtent=new Array();var LayerMinScale=new Array();var LayerMaxScale=new Array();var LayerRenderString=new Array();var LayerShapeField=new Array();var LayerIDField=new Array();var LayerFieldList=new Array();var LayerFieldTypeList=new Array();var LayerFieldSizeList=new Array();var LayerFieldPrecisionList=new Array();var LayerFields=new Array();var LayerFieldType=new Array();var LayerFieldCount=0;var ActiveLayer="";var ActiveLayerType="";var layerCount=0;var layerLeft=0;var layerRight=0;var layerTop=0;var layerBottom=0;var fieldIndex=0;var FeatureLayerCount=0;var AliasFieldName=new Array();var AliasFieldAlias=new Array();var LayerListOpen=false;var queryOpen=false;var displayLayerInfoButton=false;var setLayerVisible=new Array();function setActiveLayer(i){if(ActiveLayer!=LayerID[i]){fieldIndex=0;selectCount=0;showBuffer=false;ActiveLayer=LayerID[i];ActiveLayerType=LayerType[i];ActiveLayerIndex=i;setLayerFields(i);if(useGeocode){if(GCLayerCount>0){var j=-1;for(var k=0;k<GCLayerId.length;k++){if(ActiveLayer==GCLayerId[k]){j=k;}};if(j!=-1){GCActiveLayer=j;}}};if(queryOpen){queryForm();}else{var WindowContent='';if(parent.MapFrame.showGreeting){WindowContent+=('<strong><h2>'+parent.USGSGreeting+'</h2></strong>');}else{WindowContent+=('<strong><h2>'+LayerName[ActiveLayerIndex]+msgList[20]+'</h2></strong>');};if(parent.TextFrame!=null)Create_Pop_Up_Window(titleList[1],'',WindowContent,'ActiveLayerWindow','width=400,height=180,scrollbars=yes,resizable=yes');}}};function writeLayerListForm(){var Win1=open(appDir+"toc.htm","LayerListWindow","width=190,height=300,scrollbars=yes,resizable=yes");Win1.focus();Win1=null;};function setupLayerVisible(){var toggleCount=LayerVisible.length;if(setLayerVisible.length<toggleCount){toggleCount=setLayerVisible.length;};for(var i=0;i<toggleCount;i++){LayerVisible[i]=setLayerVisible[i];}};function getLayers(theReply){var theReplyUC=theReply.toUpperCase();LayerFields.length=1;var startpos=0;var endpos=0;layerCount=0;var pos=-1;var lpos=1;var epos=1;var zpos=1;var zpos2=1;var tempString="";var visString="";var typeString="";var fieldString="";var testString="";var testString2="";var minString="";var maxString="";var fieldCount=0;LayerName.length=1;LayerType.length=1;LayerVisible.length=1;LayerExtent.length=1;LayerIsFeature.length=1;LayerID.length=1;LayerIDField.length=1;LayerShapeField.length=1;LayerMinScale.length=1;LayerMaxScale.length=1;LayerFieldTypeList.length=1;LayerFieldList.length=1;LayerRenderString.length=1;LayerFieldSizeList.length=1;LayerFieldPrecisionList.length=1;layerCount=0;var layerMinX=0;var layerMinY=0;var layerMaxX=0;var layerMaxY=0;lpos=theReplyUC.indexOf("<LAYERINFO",zpos);while(lpos>-1){if(lpos!=-1){zpos=theReplyUC.indexOf("</LAYERINFO",lpos);if(zpos!=-1){pos=theReplyUC.indexOf("NAME=",lpos);if(pos!=-1){startpos=pos+6;endpos=theReply.indexOf(dQuote,startpos);tempString=theReply.substring(startpos,endpos);tempString=tempString.replace(/&apos;/g,"'");LayerName[layerCount]=tempString;testString2='TYPE="FEATURECLASS"';pos=theReplyUC.indexOf(testString2,lpos);if((pos!=-1)&&(pos<zpos)){LayerIsFeature[layerCount]=true;}else{LayerIsFeature[layerCount]=false;};startpos=theReplyUC.indexOf("VISIBLE=",lpos);if(startpos!=-1){startpos=startpos+9;endpos=startpos+4;visString=theReply.substring(startpos,endpos);};startpos=theReplyUC.indexOf("ID=",lpos);if((startpos!=-1)&&(startpos<zpos)){startpos=startpos+4;endpos=theReply.indexOf(dQuote,startpos);tempString=theReply.substring(startpos,endpos);tempString=tempString.replace(/&apos;/g,"'");LayerID[layerCount]=tempString;}else{LayerID[layerCount]=LayerName[layerCount];};if(visString=="true"){LayerVisible[layerCount]=1;}else{LayerVisible[layerCount]=0;};startpos=theReplyUC.indexOf("MINSCALE=",lpos);if((startpos!=-1)&&(startpos<zpos)){startpos+=10;endpos=theReply.indexOf(dQuote,startpos);minString=theReply.substring(startpos,endpos);minString=setDecimalString(minString);LayerMinScale[layerCount]=parseFloat(minString);}else{LayerMinScale[layerCount]=0;};startpos=theReplyUC.indexOf("MAXSCALE=",lpos);if((startpos!=-1)&&(startpos<zpos)){startpos+=10;endpos=theReply.indexOf(dQuote,startpos);maxString=theReply.substring(startpos,endpos);maxString=setDecimalString(maxString);LayerMaxScale[layerCount]=parseFloat(maxString);}else{LayerMaxScale[layerCount]=1.7976931348623157E308;};if(LayerIsFeature[layerCount]){startpos=theReplyUC.indexOf("<FCLASS TYPE=",lpos);zpos2=theReplyUC.indexOf("</FCLASS",lpos);if(startpos!=-1){startpos=startpos+14;endpos=theReply.indexOf(dQuote,startpos);typeString=theReply.substring(startpos,endpos);}else{typeString="image";}}else{typeString="image";};LayerType[layerCount]=typeString;var theXYs=getEnvelopeXYs(theReply,lpos);tempString=theXYs[0]+"|"+theXYs[1]+"|"+theXYs[2]+"|"+theXYs[3];endpos=xmlEndPos;theXYs=null;LayerExtent[layerCount]=tempString;LayerFieldList[layerCount]="";LayerFieldTypeList[layerCount]="";LayerFieldSizeList[layerCount]="";LayerFieldPrecisionList[layerCount]="";LayerIDField[layerCount]="";LayerShapeField[layerCount]="";if(LayerIsFeature[layerCount]){var jpos=1;var fldCount=0;FeatureLayerCount+=1;while((jpos<zpos)&&(jpos!=-1)){jpos=theReply.indexOf("<FIELD name=",endpos);if(zpos2>jpos){if(jpos!=-1){startpos=jpos+13;endpos=theReply.indexOf(dQuote,startpos);tempString=theReply.substring(startpos,endpos);startpos=theReply.indexOf("type=",endpos);startpos=startpos+6;endpos=theReply.indexOf(dQuote,startpos);testString=theReply.substring(startpos,endpos);if(testString=="-99"){LayerIDField[layerCount]=tempString;};if(testString=="-98"){LayerShapeField[layerCount]=tempString;};if(fldCount>0){LayerFieldList[layerCount]=LayerFieldList[layerCount]+",";LayerFieldTypeList[layerCount]=LayerFieldTypeList[layerCount]+",";LayerFieldSizeList[layerCount]=LayerFieldSizeList[layerCount]+",";LayerFieldPrecisionList[layerCount]=LayerFieldPrecisionList[layerCount]+",";};LayerFieldList[layerCount]=LayerFieldList[layerCount]+tempString;LayerFieldTypeList[layerCount]=LayerFieldTypeList[layerCount]+testString;startpos=theReply.indexOf("size=",jpos);startpos=startpos+6;endpos=theReply.indexOf(dQuote,startpos);testString=theReply.substring(startpos,endpos);LayerFieldSizeList[layerCount]=LayerFieldSizeList[layerCount]+testString;startpos=theReply.indexOf("precision=",jpos);startpos+=11;endpos=theReply.indexOf(dQuote,startpos);testString=theReply.substring(startpos,endpos);LayerFieldPrecisionList[layerCount]=LayerFieldPrecisionList[layerCount]+testString;fldCount+=1;}}else{endpos=zpos;jpos=-1;}};if(ClassRenderLayer.length>0){var sr1=-1;for(var u=0;u<ClassRenderLayer.length;u++){if(ClassRenderLayer[u]==LayerName[layerCount]){sr1=u;}};if(sr1>-1){LayerRenderString[layerCount]=ClassRenderString[sr1];}else{LayerRenderString[layerCount]="";}}}else{LayerRenderString[layerCount]="";};layerCount+=1;endpos=zpos;};lpos=theReplyUC.indexOf("<LAYERINFO",zpos);}else{lpos=-1;}}};LayerName.reverse();LayerVisible.reverse();LayerType.reverse();LayerIDField.reverse();LayerShapeField.reverse();LayerExtent.reverse();LayerIsFeature.reverse();LayerMinScale.reverse();LayerMaxScale.reverse();LayerFieldTypeList.reverse();LayerFieldList.reverse();LayerFieldSizeList.reverse();LayerFieldPrecisionList.reverse();LayerID.reverse();LayerRenderString.reverse();if(ActiveLayerIndex>=layerCount){ActiveLayerIndex=0;};if(!LayerIsFeature[ActiveLayerIndex]){var chk=0;for(var i=layerCount-1;i>=0;i--){if(LayerIsFeature[i]){chk=i;}};ActiveLayerIndex=chk;};ActiveLayer=LayerID[ActiveLayerIndex];ActiveLayerType=LayerType[ActiveLayerIndex];if(FeatureLayerCount==0){canQuery=false;useZoomActive=false;useIdentify=false;useSelect=false;useQuery=false;useFind=false;useBuffer=false;useStoredQuery=false;useHyperLink=false;queryZoom=false;};if(noListLayer.length<LayerName.length){noListLayer.length=LayerName.length;for(var j=0;j<LayerName.length;j++){if(noListLayer[j]==null){noListLayer[j]=false;}}}};function setLayerFields(layerIndex){var tempPair;LayerFields.length=1;LayerFieldType.length=1;var tempList=new Array();if(swapSelectFields){selectFields=selFieldList[layerIndex];};if(LayerFieldList[layerIndex]!=""){if(useFieldAlias){AliasFieldName.length=0;AliasFieldAlias.length=0;var msg=LayerName[layerIndex]+" - aliases: ";if(fieldAliasList[layerIndex]!=null){if(fieldAliasList[layerIndex]!=""){if(fieldAliasList[layerIndex].indexOf("|")==-1){tempPair=fieldAliasList[layerIndex].split(":");AliasFieldName[0]=tempPair[0];AliasFieldAlias[0]=tempPair[1];msg+=fieldAliasList[layerIndex];tempPair=null;}else{tempList=fieldAliasList[layerIndex].split("|");for(var i=0;i<tempList.length;i++){tempPair=tempList[i].split(":");AliasFieldName[i]=tempPair[0];AliasFieldAlias[i]=tempPair[1];msg+=tempList[i]+" ";}}}else{AliasFieldName[0]="";AliasFieldAlias[0]="";}}else{AliasFieldName[0]="";AliasFieldAlias[0]="";}};var fList=LayerFieldList[layerIndex].split(",");var ftList=LayerFieldTypeList[layerIndex].split(",");var fieldCount=0;for(var j=0;j<fList.length;j++){var useIt=selectFields.toUpperCase().indexOf(fList[j].toUpperCase());if((useIt!=-1)||(selectFields=="#ALL#")){if(fList[j].toUpperCase()!=LayerShapeField[layerIndex].toUpperCase()){LayerFields[fieldCount]=fList[j];LayerFieldType[fieldCount]=ftList[j];fieldCount+=1;}}};LayerFieldCount=fieldCount;canQuery=true;fList=null;ftList=null;}else{alert(msgList[21]);canQuery=false;}};function getLayerFieldNames(layerIndex){var fList;if(LayerFieldList[layerIndex]!=""){fList=LayerFieldList[layerIndex].split(",");}else{fList=null;};return fList;};function getLayerFieldTypes(layerIndex){var ftList;if(LayerFieldList[layerIndex]!=""){ftList=LayerFieldTypeList[layerIndex].split(",");}else{ftList=null;};return ftList;};function getLayerFieldSizes(layerIndex){var ftList;if(LayerFieldList[layerIndex]!=""){ftList=LayerFieldSizeList[layerIndex].split(",");}else{ftList=null;};return ftList;};function getLayerFieldPrecisions(layerIndex){var ftList;if(LayerFieldList[layerIndex]!=""){ftList=LayerFieldPrecisionList[layerIndex].split(",");}else{ftList=null;};return ftList;};function showLayerInfo(layerIndex){var WindowContent='';WindowContent+=('<table border="1" cellspacing="0" cellpadding="2" nowrap bgcolor="'+tableBackColor+'">');WindowContent+=('<tr><td><strong>'+msgList[22]+'</strong></td><TD colspan="3">'+LayerName[layerIndex]+'</td></tr>');WindowContent+=('<tr><td><strong>'+msgList[23]+'</strong></td><td colspan="3">'+LayerID[layerIndex]+'</td></tr>');WindowContent+=('<tr><td><strong>'+msgList[24]+'</strong></td><td colspan="3">');if(LayerIsFeature[layerIndex]){WindowContent+=('Feature - '+LayerType[layerIndex]);}else{WindowContent+=('Image');};WindowContent+=('</td></tr>');WindowContent+=('<tr><td><strong>'+msgList[25]+'</strong></td><td colspan="3">'+LayerExtent[layerIndex]+'</td></tr>');WindowContent+=('<tr><td><strong>'+msgList[26]+'</strong></td><td colspan="3">'+LayerMinScale[layerIndex]+'</td></tr>');WindowContent+=('<tr><td><strong>'+msgList[27]+'</strong></td><td colspan="3">'+LayerMaxScale[layerIndex]+'</td></tr>');if(LayerIsFeature[layerIndex]){var fieldNames=getLayerFieldNames(layerIndex);var fieldTypes=getLayerFieldTypes(layerIndex);var fieldSizes=getLayerFieldSizes(layerIndex);var fieldPrecisions=getLayerFieldPrecisions(layerIndex);if(fieldNames!=null){WindowContent+=('<tr><td colspan="4"><strong>&nbsp;</strong></td></tr>');WindowContent+=('<tr><th colspan="4"><strong>'+msgList[28]+'</strong></th></tr>');WindowContent+=('<tr><td><strong>'+msgList[22]+'</strong></td><td><strong>'+msgList[23]+'</strong></td>');WindowContent+=('<td><strong>'+msgList[29]+'</strong></td><td><strong>'+msgList[30]+'</strong></td></tr>');for(var i=0;i<fieldNames.length;i++){WindowContent+=('<tr><td>'+fieldNames[i]+'</td>');WindowContent+=('<td>['+fieldTypes[i]+'] - ');var f=fieldTypes[i];var theType=msgList[31];if(f=="12"){theType=msgList[32];}else if(f=="-99"){theType=msgList[33];}else if(f=="-98"){theType=msgList[34];}else if(f=="4"){theType=msgList[35];}else if(f=="8"){theType=msgList[36];}else if(f=="-7"){theType=msgList[37];}else if(f=="6"){theType=msgList[38];}else if(f=="5"){theType=msgList[39];}else if(f=="2005"){theType=msgList[40];}else if(f=="91"){theType=msgList[41];};WindowContent+=(theType+'</td>');WindowContent+=('<td>'+fieldSizes[i]+'</td>');WindowContent+=('<td>'+fieldPrecisions[i]+'</td>');WindowContent+=('</tr>');}}else{WindowContent+=('<tr><td><strong>'+msgList[28]+'</strong></td><td colspan="3">'+msgList[42]+'</td></tr>');};fieldNames=null;fieldTypes=null;fieldSizes=null;fieldPrecisions=null;}else{WindowContent+=('<tr><td><strong>'+msgList[43]+'</strong></td><td colspan="3">'+msgList[44]+'</td></tr>');WindowContent+=('<tr><td><strong>'+msgList[28]+'</strong></td><td colspan="3">'+msgList[42]+'</td></tr>');};WindowContent+=('</table>');Create_Pop_Up_Window(titleList[2]+' - '+LayerName[layerIndex],'',WindowContent,'LayerInfoWindow','width=575,height=400,scrollbars=yes,resizable=yes');}