function getCookie(name){var nameEQ=name+"=";var ca=document.cookie.split(';');for(var i=0;i<ca.length;i++){var c=ca[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameEQ)==0)return c.substring(nameEQ.length,c.length);}
return null;}
function setCookie(name,value,expires,path,domain,secure){var expDate=new Date(expires);var curCookie=name+"="+escape(value)+
((expires)?"; expires="+expDate.toGMTString():"")+
((path)?"; path="+path:"")+
((domain)?"; domain="+domain:"")+
((secure)?"; secure":"");document.cookie=curCookie;}
function deleteCookie(name,path,domain){if(getCookie(name)){var curCookie=name+"="+
((path)?"; path="+path:"")+
((domain)?"; domain="+domain:"")+"; expires=Thu, 01-Jan-70 00:00:01 GMT";document.cookie=curCookie;}}