function getNumBoxesChecked(){
        var total = 0;
        var checkboxes_name = 'webpage[]';

        var checkboxes = document.Form.elements[checkboxes_name];

        var max = checkboxes.length;

        //when only one in the list
        if (typeof checkboxes.length == 'undefined' || checkboxes == 'undefined'){
            var checkboxes = document.getElementById(checkboxes_name);
            if(checkboxes.checked){
                total = 1;
            }
        }
        else{
            for (var x = 0; x < max; x++) {
                if (eval("checkboxes[" + x + "].checked") == true) {
                    total += 1;
                }
            }
        }

        return total;
    }