var areaDoc = null; function areaLoadInit(){ areaDoc = loadXML( '' ); } function fillProvinceSelectElement( formEle ){ var selectElement = formEle.provinceId; var fieldNodes = areaDoc.getElementsByTagName( "provinceItem" ); var fieldLength = fieldNodes.length; clearOption( selectElement ); for( var i = 0; i < fieldLength; i++ ) { var field = fieldNodes[i]; var v = getAttributeValue( field , "value" ); var text = getAttributeValue( field , "name" ); var obj = document.createElement( "OPTION" ); obj.setAttribute( "value", v ); obj.innerHTML = text; selectElement.appendChild( obj ); } clearOption( formEle.cityId ); clearOption( formEle.countyId ); } function changeCity( provinceId , formEle ){ if( provinceId == -1 ) return; var searchElement = getElementById( areaDoc , "provinceItem" , "province_" + provinceId ); addOptions( formEle.cityId , searchElement , -1 ); clearOption( formEle.countyId ); } function changeCounty( cityId , formEle ){ if( cityId == -1 ) return ; var searchElement = getElementById( areaDoc , "cityItem" , "city_" + cityId ); addOptions( formEle.countyId , searchElement , -1 ); } function addOptions( selectElement , searchElement , checkedValue ){ var fieldNodes = null; fieldNodes = searchElement.childNodes; var fieldLength = fieldNodes.length; clearOption( selectElement ); for( var i = 0; i < fieldLength; i++ ) { var field = fieldNodes[i]; var v = getAttributeValue( field , "value" ); var text = getAttributeValue( field , "name" ); var obj = document.createElement( "OPTION" ); if( v == checkedValue ) obj.setAttribute( "selected" , "selected" ); obj.setAttribute( "value", v ); obj.innerHTML = text; selectElement.appendChild( obj ); } } function getElementById( doc , elementName , elementId ){ var elements = doc.getElementsByTagName( elementName ); for( i = 0 ; i < elements.length ; i++ ){ var ele = elements[i]; if( getAttributeValue( ele , "ID" ) == elementId ) return elements[i]; } } function clearOption( selectElement ){ try{ selectElement.options.length = 0; selectElement.options[0] = new Option( "-----请选择-----" , "-1" ); }catch(e){} } var app=navigator.appName; function isIE (){ if(app.indexOf('Netscape') != -1)return false; return true; } function loadXML( xmlString ){ var xml = null; if( isIE()){ xml = new ActiveXObject("Microsoft.XMLDOM"); xml.loadXML( xmlString ); }else{ xml = new DOMParser().parseFromString( xmlString , 'text/xml' ); } return xml; } function getXMLString( xmlDoc ){ var doc = xmlDoc; if( isIE() ){ doc = doc.xml; }else{ doc = (new XMLSerializer()).serializeToString(doc); } return doc; } function getAttributeValue ( node , attributeName ){ if( node == null ) return ''; var value = node.getAttribute( attributeName ); if( value != null && value != 'null')return value; else return ''; } function SwitchHidden(obj){ if (document.getElementById(obj).style.display=="none") document.getElementById(obj).style.display="block"; else document.getElementById(obj).style.display="none"; } function getFrameDocument ( frameId ){ var frame = document.getElementById( frameId ); if( isIE() ){ return frames[ frameId ].document; }else{ return frame.contentDocument; } }