function go(param_355_newurl) {
  window.location.href=param_355_newurl
}

function getOS() {
  if(navigator.userAgent.indexOf("MSIE")>0) {
  return "MSIE";
  }
  if(isFirefox=navigator.userAgent.indexOf("Firefox")>0){
  return "Firefox";
  }
  if(isSafari=navigator.userAgent.indexOf("Safari")>0) {
  return "Safari";
  }
  if(isCamino=navigator.userAgent.indexOf("Camino")>0){
  return "Camino";
  }
  if(isMozilla=navigator.userAgent.indexOf("Gecko/")>0){
  return "Gecko";
  }
}

function isIE() {
  return (navigator.userAgent.indexOf("MSIE")>0)
}

function isFirefox() {
  return (navigator.userAgent.indexOf("Firefox")>0)
}

function is_email(email){
  return /^[\w!.%+]+@[\w]+(?:\.[\w]+)+$/.test(email)
}

function is_href(href) {
  return /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/.test(href)
}