NBDXSY/LeaRun.Application/LeaRun.Application.Web/Content/scripts/utils/ArrayExtention.js

Array.prototype.contain = function (val) {
    for (var i = 0; i < this.length; i++) {
        if (this[i] == val) {
            return true;
        }
    }
    return false;
};

if (!Array.indexOf) {
    Array.prototype.indexOf = function (obj) {
        for (var i = 0; i < this.length; i++) {
            if (this[i] == obj) {
                return i;
            }
        }
        return -1;
    }
}