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JavaScript Redirect

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  1. <script type="text/javascript"> 
  2.      // taken from http://evolt.org/article/list/20/416/ 
  3.          // <![CDATA[ 
  4.      var Splash = GetCookie('SplashSkip'); 
  5.      var ReDirected = GetCookie('SplashReDirected'); 
  6.  
  7.      ReDirect('/welcome'); 
  8.  
  9.      function ReDirect (URL) { 
  10.  
  11.          SetCookie('SplashSkip','TRUE',1); 
  12.  
  13.          if (Splash == 'TRUE' && ReDirected != 'TRUE' ) { 
  14.              SetCookie('SplashReDirected','TRUE'); 
  15.              window.location=(URL); 
  16.          } 
  17.      } 
  18.  
  19.      function getCookieVal (offset) { 
  20.        var endstr = document.cookie.indexOf (";", offset); 
  21.        if (endstr == -1) 
  22.          endstr = document.cookie.length; 
  23.        return unescape(document.cookie.substring(offset, endstr)); 
  24.      } 
  25.  
  26.      function GetCookie (name) { 
  27.        var arg = name + "="; 
  28.        var alen = arg.length; 
  29.        var clen = document.cookie.length; 
  30.        var i = 0; 
  31.        while (i < clen) { 
  32.        var j = i + alen; 
  33.        if (document.cookie.substring(i, j) == arg) 
  34.          return getCookieVal (j); 
  35.        i = document.cookie.indexOf(" ", i) + 1; 
  36.        if (i == 0) break; 
  37.        } 
  38.        return null; 
  39.      } 
  40.  
  41.      function SetCookie(name, value, expDays, path, domain, secure) { 
  42.          // Set cookie with name, value etc provided 
  43.          // in function call and date from above 
  44.          // Number of days the cookie should persist NB expDays='' or undef. => non-persistent 
  45.          if (expDays != null ) { 
  46.              var expires = new Date(); 
  47.              expires.setTime(expires.getTime() + (expDays*24*60*60*1000)); 
  48.          }    
  49.          var curCookie = name + "=" + escape(value) + 
  50.              ((expires) ? "; expires=" + expires.toGMTString() : "") + 
  51.              ((path) ? "; path=" + path : "") + 
  52.              ((domain) ? "; domain=" + domain : "") + 
  53.              ((secure) ? "; secure" : ""); 
  54.          document.cookie = curCookie; 
  55.      } 
  56.          // ]]> 
  57.      </script>

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