function make_check(a_formelement, a_value, a_form){
    var l_formelement = a_formelement;
    if (l_formelement) {
        if (l_formelement.length) {
            for (i=0;i<l_formelement.length;i++) {
                l_formelement[i].checked=a_value;
            }
        }
        else{
            l_formelement.checked = a_value;
        }
    }
	a_form.sel_all.checked=a_value;
}