// SiteCatalyst implementation utilities
// v0.1
// SHamel@immeria.net

//This prototype is provided by the Mozilla foundation and is distributed under the MIT license.
// http://www.ibiblio.org/pub/Linux/LICENSES/mit.license
if (!Array.prototype.indexOf) {
    Array.prototype.indexOf = function(elt /*, from*/){
        var len = this.length;
        
        var from = Number(arguments[1]) || 0;
        from = (from < 0) ? Math.ceil(from) : Math.floor(from);
        if (from < 0) 
            from += len;
        
        for (; from < len; from++) {
            if (from in this &&
            this[from] === elt) 
                return from;
        }
        return -1;
    };
}