function $(o){return document.getElementById(o)}
function getreq(url){if (window.XMLHttpRequest) {req = new XMLHttpRequest();try {req.open("GET", url, false);} catch (e) {alert(e);}req.send(null);} else if (window.ActiveXObject) {req = new ActiveXObject("Microsoft.XMLHTTP");if (req) {req.open("GET", url, false);req.send();}}return req;}
function getCookie(name){var strCookies = document.cookie;var cookieName = name + "=";var valueBegin, valueEnd, value;valueBegin = strCookies.indexOf(cookieName);if (valueBegin == -1) return null;valueEnd = strCookies.indexOf(";", valueBegin);if (valueEnd == -1)valueEnd = strCookies.length;value = strCookies.substring(valueBegin+cookieName.length,valueEnd);return value;}
function setCookie (name, value) {var argv = setCookie.arguments;var argc = setCookie.arguments.length;  var path = (argc > 2) ? argv[2] : null;  var expires = (argc > 3) ? argv[3] : null; var domain = (argc > 4) ? argv[4] : null;  var secure = (argc > 5) ? argv[5] : false;  deleteCookie (name);document.cookie = name + "=" + value + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) +  ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");}
function checkCookieExist(name){	if (getCookie(name))return true;else return false;}
function deleteCookie (name) {  var exp = new Date();  exp.setTime (exp.getTime() - 1); var cval = getCookie (name); document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();}function hit(id){var obj = document.getElementById(id);obj.style.display=obj.style.display=='none'?'':'none';}

function killErrors() {return true;} 
window.onerror = killErrors;