/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
(function($) {
    $.isInteger = (function(s)
    {
        var i;
        for (i = 0; i < s.length; i++)
        {
            // Check that current character is number.
            var c = s.charAt(i);
            if (((c < "0") || (c > "9"))) return false;
        }

        // All characters are numbers.
        return true;
    });

    $.onlyInteger = (function(e)
    {
        var keynum
        var keychar
        var numcheck

        if(window.event) // IE
        {
            keynum = e.keyCode
        }
        else if(e.which) // Netscape/Firefox/Opera
        {
            keynum = e.which
        }
        keychar = String.fromCharCode(keynum)
        numcheck = /[\d\b\.]/
        return numcheck.test(keychar)
    });


})(jQuery);