function deepCompare(o1, o2) {
  var o1t = typeof(o1), o2t = typeof(o2);
  if(o1t!==o2t){
    return false;
  }else{
    if((o1t!=='object' && o2t !=='object') || (o1==null || o2 == null)){
      return o1 === o2;
    }else{
      if(o1.length >= 0 && o2.length >= 0){
        if(o1.length === o2.length){
          return o1.every(function(i1, index){
            return deepCompare(i1, o2[index]);
          });
        }else{
          return false;
        }
      }else{
        if(!o1.length && !o2.length){
          var o1k = Object.keys(o1), o2k = Object.keys(o2);
          if(o1k.length !== o2k.length){
            return false;
          }else{
            return o1k.every(function(k){
              return deepCompare(o1[k], o2[k]);
            });
          }
        }else{
          return false;
        }
      }
    }
  }
};