A cookie set and get function that you write yourself

I write a cookie set and get function, everyone has what feel need to improve the place, please inform me, I must humbly accept.

Code:

1  functionSetcookie (name,value,time) {2     if(name) {3         varDate =NewDate ();4         if(time) {5             varLastword = Time.slice (-1);6             Switch(Lastword) {7                  Case' d ': Date.setdate (Date.getdate () +parseint (time)); Break;8                  Case' H ': date.sethours (Date.gethours () +parseint (time)); Break;9                  Case' m ': Date.setminutes (Date.getminutes () +parseint (time)); Break;Ten                  Case' s ': Date.setseconds (Date.getseconds () +parseint (time)); Break; One                 default: Date.setdate (date.getdate () +parseint (time)); A             } -         } -Document.cookie = Escape (name) + ' = ' + escape (value) +
"; expires=" + (time)? Date.togmtstring (): "); the     } - } -  -  functionGetCookie (name) { +     varCookie_value =Document.cookie; -     varName =unescape (name); +     varindex =Cookie_value.indexof (name); A     if(index>=0){ at         varLen =name.length; -         varStart = Index+len+1; -         varIsend = Cookie_value.indexof ('; '), start) -         varEnd = (isend>=0)?isEnd:cookie_value.length; -         returnunescape (cookie_value.substring (start,end)); -     } in } -  to  /*parameter Description + * The name of the Name:cookie; -  * The specific name of the Value:cookie; the * Time:cookie Expiration time, D indicates the number of days, H indicates the amount of time,
M represents minutes, s represents seconds, and if not specified, the default is the number of days *  */

A cookie set and get function that you write yourself