var agent=navigator.userAgent.toLowerCase(),isOp=agent.indexOf("opera")!=-1,isIE=agent.indexOf("msie")!=-1&&document.all&&!isOp,isMac=agent.indexOf("mac")!=-1,isGek=agent.indexOf("gecko")!=-1,isSaf=agent.indexOf("safari")!=-1,isIE5=agent.indexOf("msie 5")!=-1&&document.all&&!isOp;function gff(a,c){var b=a.indexOf(c);if(b!=-1){b=parseFloat(a.substring(b+c.length));if(!isNaN(b))return b}return null}
function compBr(){if(isIE&&!isOp&&!isMac){var a=gff(agent,"msie ");if(a!=null)return a>=6}if(isGek&&!isSaf){a=gff(agent,"rv:");if(a!=null)return a>=1.4;else{a=gff(agent,"galeon/");if(a!=null)return a>=1.3}}if(isSaf){a=gff(agent,"applewebkit/");if(a!=null)return a>=124}if(isOp){a=gff(agent,"/");if(a!=null)return a>=9}return false}var xmlhttp=null;if(compBr())xmlhttp=createReq(function(){},null);var isValidBr=compBr()&&xmlhttp;
function createReq(a,c){var b=null;if(isIE){var d=isIE5?"Microsoft.XMLHTTP":"Msxml2.XMLHTTP";try{b=new ActiveXObject(d);b.onreadystatechange=function(){a(b,c)}}catch(e){return null}}else{b=new XMLHttpRequest;b.onload=function(){a(b,c)};b.onerror=function(){a(b,c)}}return b}function httpGET(a,c){try{a.open("GET",c,true);a.send(null)}catch(b){}}function nameHandler(a){if(a.readyState==4)if(a.status==200)a.responseText==3?drawName(2):drawName(a.responseText);else drawName(3)}
function pswdHandler(a){if(a.readyState==4)a.status==200?drawRate(a.responseText):drawRate(0)};