function setCookie(name,value,days,path,domain,secure){var expires,date;if(typeof days=="number"){date=new Date();date.setTime(date.getTime()+(days*24*60*60*1000));expires=date.toGMTString();}
document.cookie=name+"="+escape(value)+
((expires)?"; expires="+expires:"")+
((path)?"; path="+path:"")+
((domain)?"; domain="+domain:"")+
((secure)?"; secure":"");}
function getCookie(name){var nameq=name+"=";var c_ar=document.cookie.split(';');for(var i=0;i<c_ar.length;i++){var c=c_ar[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameq)==0){return unescape(c.substring(nameq.length,c.length));}}
return null;}
function deleteCookie(name,path,domain){if(getCookie(name)){document.cookie=name+"="+
((path)?"; path="+path:"")+
((domain)?"; domain="+domain:"")+"; expires=Thu, 01-Jan-70 00:00:01 GMT";}}