function createXMLHttpRequest(){var xmlHttp=null;try{xmlHttp=new ActiveXObject("Microsoft.XMLHTTP")}catch(e){try{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP")}catch(e){try{xmlHttp=new XMLHttpRequest()}catch(e){}}}return xmlHttp}function startRequest(url,fun,xmlHttp){xmlHttp.onreadystatechange=fun;xmlHttp.open("GET",url,true);xmlHttp.send(null)}function getXmlChild(father,name){var es=father.getElementsByTagName(name);if(es.length==0){return null}else{return es[0]}}String.prototype.trim=function(){var t=this.replace(/(^\s*)|(\s*$)/g,"");return t.replace(/(^ *)|( *$)/g,"")};function getXmlData(father,name,defaultvalue){var es=father.getElementsByTagName(name);if(es.length==0){return defaultvalue}else{if(es[0].firstChild==null){return defaultvalue}else{for(var i=0;i0){for(var j=0;j0){for(var j=0;j