<!-- irs.com homepage popup script

function CookieExists(CookieName)
  {
  if(document.cookie.indexOf(CookieName)==-1)
    {
    return false;
    }
  else
    {
    return true;
    }
  }

function CookieValue(CookieName)
  {
  var CookieNameLen = CookieName.length
  var CookieLen = document.cookie.length
  var i = 0
  var CookieEnd

  while(i < CookieLen)
    {
    var j = i + CookieNameLen
    if(document.cookie.substring(i,j) == CookieName)
      {
      CookieEnd = document.cookie.indexOf(";",j)
      if(CookieEnd == -1)
        {
        CookieEnd = document.cookie.length
        }
      return unescape(document.cookie.substring(j+1,CookieEnd))
      }
      i++
    }
  return ""
  }

function EvaluatePopup(CookieName)
  {
  if(CookieName == null){CookieName = "CancelPopup";}
  if(CookieValue("CancelPopup")=="No" && CookieName=="CancelPopup")
    {
    var url = 'http://www.irs.com/pu/irshomepagepopup.php';
    var win = 'toolbar=0,directories=0,menubar=0,scrollbars=0,resizable=0,width=780,height=560,screenx=20,screeny=20,left=20,top=20,titlebar=0';
    open(url,'WindowName',win);
    }
  if(CookieValue("CancelFormPopup")=="No" && CookieName=="CancelFormPopup")
    {
    //var url = 'http://www.irs.com/pu/irsindividualtaxformspopup.php'; //points to formsend db, can't use for InterSearch.
    var url = 'http://www.irs.com/pu/irshomepagepopup.php';
    var win = 'toolbar=0,directories=0,menubar=0,scrollbars=0,resizable=0,width=780,height=560,screenx=20,screeny=20,left=20,top=20,titlebar=0';
    open(url,'WindowName',win);
    }
  }

function RecordVisit(CookieName)
  {
  if(CookieName == null){CookieName = "CancelPopup";}
  if(!CookieExists(CookieName))
    {
    document.cookie = CookieName+"=No";
    }
  }

function RecordClick(CookieName)
  {
  if(CookieName == null){CookieName = "CancelPopup";}
  document.cookie = CookieName+"=Yes";
  }

// -->