aimsLegendPresent=true;var drawLegendOnly=false;var defaultLegTitle=legTitle;function convertHexToDec(hexColor){var pos=hexColor.indexOf(",");var decString=hexColor;if(pos==-1){pos=hexColor.indexOf("#");if(pos!=-1){hexColor=hexColor.substring((pos+1),(pos+7));};var redHex=hexColor.substring(0,2);var greenHex=hexColor.substring(2,4);var blueHex=hexColor.substring(4,6);decString=parseInt(redHex,16)+","+parseInt(greenHex,16)+","+parseInt(blueHex,16);};return decString;};function getLegend(){legendVisible=true;drawLegendOnly=true;var theString=writeXML();showRetrieveMap();sendToServer(imsURL,theString,98);};function showLegend(){var HeaderContent='';var WindowContent='';WindowContent+='<img src="'+legendImage+'" hspace="0" vspace="0" border="0" alt="'+titleList[3]+'" />';Create_Pop_Up_Window(printTitle,HeaderContent,WindowContent,'LegendWindow','width=300,height=500,scrollbars=yes,resizable=yes');};function addLegendToMap(){var legString='<LEGEND title="'+legTitle+'" font="'+legFont+'" width="'+legWidth+'" height="'+legHeight+'" ';var legColor=convertHexToDec(parent.USGSBackgroundColor);legString+='autoextend="true" backgroundcolor="'+legColor+'"';if(hideLayersFromList){legString+='>\n<LAYERS>\n';for(var legvar=0;legvar<noListLayer.length;legvar++){if(noListLayer[legvar]){legString+='<LAYER id="'+LayerID[legvar]+'" />\n';}};legString+='</LAYERS>\n';legString+='</LEGEND>\n';}else{legString+=' />\n';};if(drawLegendOnly){legString=legString+'<DRAW map="false" />\n';};return legString;}