/*#############################################################
Name: Select to CSS
Version: 0.2
Author: Utom
URL: http://utombox.com/
#############################################################*/
var selects = document.getElementsByTagName('select');

var isIE = (document.all && window.ActiveXObject && !window.opera) ? true : false;

function stopBubbling(ev) {
    ev.stopPropagation();
}

function rSelects() {
    for (i = 0; i < selects.length; i++) {
        if (selects[i].className != "selectplus") {
            continue;
        }

        selects[i].style.display = 'none';
        select_tag = document.createElement('div');
        select_tag.id = 'select_' + selects[i].name;
        select_tag.className = 'select_box';
        selects[i].parentNode.insertBefore(select_tag, selects[i]);

        select_info = document.createElement('div');
        select_info.id = 'select_info_' + selects[i].name;
        select_info.className = 'tag_select';
        select_info.style.cursor = 'pointer';
        select_tag.appendChild(select_info);

        select_ul = document.createElement('ul');
        select_ul.id = 'options_' + selects[i].name;
        select_ul.className = 'tag_options';
        select_ul.style.position = 'absolute';
        select_ul.style.display = 'none';
        select_ul.style.zIndex = '999';
        select_tag.appendChild(select_ul);

        rOptions(i, selects[i].name);

        mouseSelects(selects[i].name);

        if (isIE) {
            selects[i].onclick = new Function("clickLabels3('" + selects[i].name + "');window.event.cancelBubble = true;");
        }
        else if (!isIE) {
            selects[i].onclick = new Function("clickLabels3('" + selects[i].name + "')");
            selects[i].addEventListener("click", stopBubbling, false);
        }
    }
}


function rOptions(i, name) {
    var options = selects[i].getElementsByTagName('option');
    var options_ul = 'options_' + name;
    for (n = 0; n < selects[i].options.length; n++) {
        option_li = document.createElement('li');
        option_li.style.cursor = 'pointer';
        option_li.className = 'open';
        document.getElementById(options_ul).appendChild(option_li);

        option_text = document.createTextNode(selects[i].options[n].text);
        option_li.appendChild(option_text);

        option_selected = selects[i].options[n].selected;

        if (option_selected) {
            option_li.className = 'open_selected';
            option_li.id = 'selected_' + name;
            document.getElementById('select_info_' + name).appendChild(document.createTextNode(option_li.innerHTML));
        }

        option_li.onmouseover = function() { this.className = 'open_hover'; }
        option_li.onmouseout = function() {
            if (this.id == 'selected_' + name) {
                this.className = 'open_selected';
            }
            else {
                this.className = 'open';
            }
        }

        option_li.onclick = new Function("clickOptions(" + i + "," + n + ",'" + selects[i].name + "')");
    }
}

function mouseSelects(name) {
    var sincn = 'select_info_' + name;

    document.getElementById(sincn).onmouseover = function() { if (this.className == 'tag_select') this.className = 'tag_select_hover'; }
    document.getElementById(sincn).onmouseout = function() { if (this.className == 'tag_select_hover') this.className = 'tag_select'; }

    if (isIE) {
        document.getElementById(sincn).onclick = new Function("clickSelects('" + name + "');window.event.cancelBubble = true;");
    }
    else if (!isIE) {
        document.getElementById(sincn).onclick = new Function("clickSelects('" + name + "');");
        document.getElementById('select_info_' + name).addEventListener("click", stopBubbling, false);
    }

}

function clickSelects(name) {
    var sincn = 'select_info_' + name;
    var sinul = 'options_' + name;

    for (i = 0; i < selects.length; i++) {
        if (selects[i].className != "selectplus") {
            continue;
        }

        if (selects[i].name == name) {
            var isdisabled = selects[i].disabled;
            
            if (isdisabled) {
                return;
            }
            
            if (document.getElementById(sincn).className == 'tag_select_hover') {
                document.getElementById(sincn).className = 'tag_select_open';
                document.getElementById(sinul).style.display = '';
            }
            else if (document.getElementById(sincn).className == 'tag_select_open') {
                document.getElementById(sincn).className = 'tag_select_hover';
                document.getElementById(sinul).style.display = 'none';
            }
        }
        else {
            document.getElementById('select_info_' + selects[i].name).className = 'tag_select';
            document.getElementById('options_' + selects[i].name).style.display = 'none';
        }
    }

}

function clickOptions(i, n, name) {
    var li = document.getElementById('options_' + name).getElementsByTagName('li');

    document.getElementById('selected_' + name).className = 'open';
    document.getElementById('selected_' + name).id = '';
    li[n].id = 'selected_' + name;
    li[n].className = 'open_hover';
    document.getElementById('select_' + name).removeChild(document.getElementById('select_info_' + name));

    select_info = document.createElement('div');
    select_info.id = 'select_info_' + name;
    select_info.className = 'tag_select';
    select_info.style.cursor = 'pointer';
    document.getElementById('options_' + name).parentNode.insertBefore(select_info, document.getElementById('options_' + name));

    mouseSelects(name);

    document.getElementById('select_info_' + name).appendChild(document.createTextNode(li[n].innerHTML));
    document.getElementById('options_' + name).style.display = 'none';
    document.getElementById('select_info_' + name).className = 'tag_select';

    var currentIndex = selects[i].selectedIndex;
    selects[i].options[n].selected = 'selected';

    if (currentIndex != n && selects[i].onchange != null) {
         if (document.createEventObject) {
            // dispatch for IE
            var evt = document.createEventObject();
            selects[i].fireEvent('onchange', evt)
        }
        else {
            // dispatch for firefox + others
            var evt = document.createEvent("HTMLEvents");
            evt.initEvent('change', true, true); // event type,bubbling,cancelable
            !selects[i].dispatchEvent(evt);
        }
    }
}

//_spBodyOnLoadFunctionNames.push("initializeSelects");

function initializeSelects(e) {
    bodyclick = document.getElementsByTagName('body').item(0);
    rSelects();
    bodyclick.onclick = function() {
        for (i = 0; i < selects.length; i++) {
            if (selects[i].className != "selectplus") {
                continue;
            }

            document.getElementById('select_info_' + selects[i].name).className = 'tag_select';
            document.getElementById('options_' + selects[i].name).style.display = 'none';
        }
    }
}