function div_change(a) {
        if(document.getElementById(a).style.visibility == "hidden") {
                div_visible(a,1);
        } else {
                div_hidden(a,1);
        }
}

function div_hidden(a,b) {
        document.getElementById(a).style.visibility = "hidden";
        if(b == 1) {
                document.getElementById(a).style.display = "none";
        }
}

function div_visible(a,b) {
        document.getElementById(a).style.visibility = "visible";
        if(b == 1) {
                document.getElementById(a).style.display = "block";
        }
}

function bg_change(a,b) {
        if(document.getElementById(b).style.visibility == "hidden") {
                document.getElementById(a).style.backgroundImage = "url(" + base_images_dir + a + "_bg_inactiv.gif)";
        } else {
                document.getElementById(a).style.backgroundImage = "url(" + base_images_dir + a + "_bg.gif)";
        }
        top.window.focus();
}


function tab_hidden(a,b) {
        document.getElementById(a).style.visibility = "hidden";
        document.getElementById('li_' + a).style.backgroundColor = 'rgb(240,240,240)';
        document.getElementById('li_' + a).style.color = 'rgb(22,78,186)';
        if(b == 1) {
                document.getElementById(a).style.display = "none";
        }
}

function tab_visible(a,b) {
        document.getElementById(a).style.visibility = "visible";
        document.getElementById('li_' + a).style.backgroundColor = 'rgb(22,78,186)';
        document.getElementById('li_' + a).style.color = 'rgb(240,240,240)';
        if(b == 1) {
                document.getElementById(a).style.display = "block";
        }
}

function div_handle(top_div,left_div,width_div,height_div,href_div,text_div) {
        document.getElementById('handle_div').style.top = top_div + 'px';
        document.getElementById('handle_div').style.left = left_div + 'px';

        document.getElementById('handle_div').style.width = width_div + 'px';
        document.getElementById('handle_div').style.height = height_div + 'px';

        if(href_div != '') {
                self.frame_notiz.location.href = href_div;
        }

        document.getElementById('text_div').innerHTML = text_div;
        document.getElementById('handle_div').style.visibility = "visible";
}


function helpup(text) {
        if (document.getElementById("help_content_text") != null) {
        document.getElementById("help_content_text").innerHTML = text;
        }
}

function helpdown(text) {
        if (document.getElementById("help_content_text") != null) {
        document.getElementById("help_content_text").innerHTML = text;
        }
}

function change_submit_title(text,cancel) {
        if (document.getElementById('domain_update_submit')) {
                document.getElementById('domain_update_submit').value = text;
                document.getElementById('domain_update_submit').name = "submit_type_" + cancel;
        }
}

function show_hide_date(when_type, cal_id) {
        var date_field = "domain_cancel_date";
        var set_visible = (when_type == 'date'); 
        if (set_visible) {
                document.getElementById(date_field).style.visibility = 'visible';
                document.getElementById('btnDate' + cal_id).style.visibility = "visible";
        } else {
                document.getElementById(date_field).style.visibility = 'hidden';
                document.getElementById('btnDate' + cal_id).style.visibility = "hidden";
        }
}