// JavaScript Document

function checkbrowser(string)
{
    var detect = navigator.userAgent.toLowerCase();
    place = detect.indexOf(string) + 1;
    return place;
}
 
function showhide(id)
{
    var doc = document;
    var object = doc.getElementById ? doc.getElementById(id) : doc.all ? doc.all[id] : doc.layers[id];	

    if(!object.style.display || object.style.display == "none") 
    {
        object.style.display = "inline";
        if(checkbrowser('ie')) object.style.display = "inline";
        else object.style.display = "block";
    } 
    else object.style.display = "none";
}
 
function detail(id, url)
{
    var doc = document;
    var h = doc.getElementById('area_search_detail_div_height');
    height = h.innerHTML;
    var object = doc.getElementById ? doc.getElementById(id) : doc.all ? doc.all[id] : doc.layers[id];
    if(object.style.height != height + "px") object.style.height = height + "px"; 
    else object.style.height = "20px";
    showhide(id + '_div');

    id = id + '_img';
    object = doc.getElementById ? doc.getElementById(id) : doc.all ? doc.all[id] : doc.layers[id];
    if(object.src == url + "images/up.png") object.src = url + "images/down.png";
    else object.src = url + "images/up.png";
 //   alert(object.src);
/*    if(object.text != 'TOP15') object.text = 'TOP15';
    else object.text = 'TOP5';*/


/*    id = id + '_a';
    object = doc.getElementById ? doc.getElementById(id) : doc.all ? doc.all[id] : doc.layers[id];
    if(object.text != 'TOP15') object.text = 'TOP15';
    else object.text = 'TOP5';*/
}

function active_title(id, text)
{
    var doc = document;
    var object = doc.getElementById(id);
    object.innerHTML  = '<span class="active">' + text + '</span>';
}