function selectLocation(url, a, b, param, val, p)
{

    url = url + '?a=' + a;
    
    if (b > 0) {
        url = url + '&b=' + b;
    }
    
    if (p == 1) {
        url = url + '&p=1';
    }
    
    url = url + '&' + param + '=' + val;
    
    window.location=url;

}

function selectRedirect(url, val)
{

    url = url + val + '/';
    
    window.location=url;

}

function countTextarea(countid, showid, max)
{
    count = document.getElementById(countid);
    show  = document.getElementById(showid);
    
    if (count.value.length > max) {
        count.value = count.value.substring(0, max);
    }
    
    show.innerHTML = max - count.value.length;
}