function msCommonClass(){var tmpThis=this;tmpThis.id=null;tmpThis.httpObj=null;tmpThis.drawFunc=null;tmpThis.onreadystatechange=function(){if(tmpThis.httpObj.readyState!=4||tmpThis.httpObj.status!=200)return;tmpThis.drawFunc(tmpThis.id,tmpThis.httpObj.responseXML)};tmpThis.Start=function(id,filename,drawFunc,asyncMode){var XMLhttpObject=null;if(asyncMode==undefined)asyncMode=true;try{XMLhttpObject=new XMLHttpRequest}catch(e){try{XMLhttpObject=new ActiveXObject("Msxml2.XMLHTTP")}catch(e){try{XMLhttpObject=new ActiveXObject("Microsoft.XMLHTTP")}catch(e){return false}}}if(XMLhttpObject){tmpThis.id=id;tmpThis.httpObj=XMLhttpObject;tmpThis.drawFunc=drawFunc;XMLhttpObject.onreadystatechange=tmpThis.onreadystatechange;XMLhttpObject.open("GET",filename,asyncMode);XMLhttpObject.send(null);return true}return false}}function num3Format(num){for(var str=new String(num),n="",count=0,i=str.length-1;i>=0;i--){n=str.charAt(i)+n;count++;if(count%3==0&&i!=0)n=","+n}return n}