function getCookie(cName){
    if (document.cookie.length > 0) {              
    begin = document.cookie.indexOf(cName+"=");       
    if (begin != -1) {           
      begin += cName.length+1;       
      end = document.cookie.indexOf(";", begin);
      if (end == -1) end = document.cookie.length;
        return unescape(document.cookie.substring(begin, end));
    } 
  }
  return null;
}

function setCookie(cName, value, expiredays) {
var ExpireDate = new Date ();
ExpireDate.setTime(ExpireDate.getTime() + (expiredays * 24 * 3600 * 1000));

  document.cookie = cName + "=" + escape(value) + 
  ((expiredays == null) ? "" : "; expires=" + ExpireDate.toGMTString());
}

function delCookie (cName) {
  if (getCookie(cName)) {
    document.cookie = cName + "=" +
    "; expires=Thu, 01-Jan-1970 00:00:01 GMT";
  }
}

function featureCookie()
{
 times_visited=eval(getCookie('times_visited'))+1;
 setCookie('times_visited',times_visited,365); 
 if (times_visited==1) 
 	{
	document.write("<div class='networkerad' onclick=\"location.href='virtual.php';_hbPageView('Networkers','/CISCOLIVE/PROMOS/');\"><img src='images/btn_CLV_HomeFeature.gif' alt='Cisco Live Virtual executive keynotes from Orlando' border='0'/></div><div class='highlightad' onclick=\"location.href='virtual.php';_hbPageView('Networkers','/CISCOLIVE/PROMOS/');\"><img src='images/btn_CLV_Sweepstakes_Right.gif' alt='Complete the Cisco Live Virtual feedback form and Win an eco-friendly Solar Charger' border='0'/></div>");
 
	document.write("<div class='networkerad' onclick=\"location.href='virtual_live.php';_hbPageView('Networkers','/CISCOLIVE/PROMOS/');\"><img src='images/btn_CLV_TechChat_feb.gif' alt='On-Demand TechChats and Executive Q&As' border='0'/></div><div class='highlightad' onclick=\"location.href='virtual_archive.php';_hbPageView('Networkers','/CISCOLIVE/PROMOS/');\"><img src='images/btn_CLV_SLArchive_Right.gif' alt='Archived Resources' border='0'/></div>");
	}
 else if (times_visited>=6) 
 	{
	delCookie('times_visited');
	document.write("<div class='networkerad' onclick=\"location.href='virtual.php';_hbPageView('Networkers','/CISCOLIVE/PROMOS/');\"><img src='images/btn_CLV_Sweepstakes.gif' alt='Complete the Cisco Live Virtual feedback form and Win an eco-friendly Solar Charger' border='0'/></div><div class='highlightad' onclick=\"location.href='virtual_live.php';_hbPageView('Networkers','/CISCOLIVE/PROMOS/');\"><img src='images/btn_CLV_TechChat_feb_Right.gif' alt='On-Demand TechChats and Executive Q&As' border='0'/></div>");
	}
 else
 {
	return null;
 }

}