gistfile1.js

(function(){
     var injectDisclaimers = function () {
        var 
        cid = window.gClientId || false,
        disclaimerNodes = $(".fine-print"), node,
        map, i, l;
        
        if (!cid || !(cid in disclaimerMap)) return;
        
        map = disclaimerMap[cid];
        i   = 0;
        l   = map.length;
        for ( ; i < l; i += 1 ) {
            node = disclaimerNodes.eq(i);
            node.text(map[i]);
        }
        
     },
     
     disclaimerMap = {
        "49482" : [
            "disclaimer 1",
            "disclaimer 2",
            "disclaimer 3"
        ]
     };
        
     $.fn.nodeListener = function ( o ) {
          var hn, i, len, self = this;

          i   = 0;
          len = parseInt(o.tries, 10);
          hn  = setInterval(function(){
               var _cn = self.find(o.cn);

               if (i >= len) {
                    clearInterval(hn);
                    return false;
               }

               if (_cn.length > 0) {
                    o.cb.call(_cn[0]);
                    clearInterval(hn);
                    return;
               }

               i += 1;
          }, o.interval);
     };
        
        
     $(".coupongroups").nodeListener({
        cn : ".coupon-preview",
        tries : 100,
        interval : 100,
        cb : injectDisclaimers
    });

}());