rem: * header. See Mozilla Bugzilla #246651. 
add: * header. See Mozilla Bugzilla #246651. 
context:   setRequestHeaders: function() {    var requestHeaders =       ['X-Requested-With', 'XMLHttpRequest',       'X-Prototype-Version', Prototype.Version];    if (this.options.method == 'post') {      requestHeaders.push('Content-type',         'application/x-www-form-urlencoded');      /* Force "Connection: close" for Mozilla browsers to work around       * a bug where XMLHttpReqeuest sends an incorrect Content-length       * header. See Mozilla Bugzilla #246651.        */      if (this.transport.overrideMimeType)        requestHeaders.push('Connection', 'close');    }    if (this.options.requestHeaders)      requestHeaders.push.apply(requestHeaders, this.options.requestHeaders);    for (var i = 0; i < requestHeaders.length; i += 2)      this.transport.setRequestHeader(requestHeaders[i], requestHeaders[i+1]);  },
meta: 1068	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1068/3f913f897829fb026ef98df2d57f8da94ee5339d/prototype.js/clean/public/javascripts/prototype.js