/**
 * ------------------------------------------------------------------------
 * JA T3 System Plugin for Joomla 2.5
 * ------------------------------------------------------------------------
 * Copyright (C) 2004-2011 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
 * @license - GNU/GPL, http://www.gnu.org/licenses/gpl.html
 * Author: J.O.O.M Solutions Co., Ltd
 * Websites: http://www.joomlart.com - http://www.joomlancers.com
 * ------------------------------------------------------------------------
 */

var jasdl_delay         = 1000;
var jasdl_current       = null;
var jasdl_recover       = null;
var jasdl_timeoutid     = null;
var jasdl_timetorecover = null;
var jasdl_timeoutid2    = 0;

function jasdl_initJAScriptDLMenu() {
    jasdl_current = jasdl_activemenu.length?jasdl_activemenu[0]:0;
    mainlis = document.getElementById("jasdl-mainnav").getElementsByTagName("li");
    for (i=0; i<mainlis.length; ++i) {
        x = mainlis[i];
        jasdl_menuindex = x.id.substr(13);

        x._id = parseInt(jasdl_menuindex);
        x.onmouseover = jasdl_mouseOver;
        x.onmouseout  = jasdl_mouseOut;

        subx = document.getElementById("jasdl-subnav"+jasdl_menuindex);
        if (subx) {
            if (jasdl_activemenu[0] && jasdl_menuindex == jasdl_activemenu[0]) {
                subx.style.display = "block";
                if (subx.className) subx.className += " active"; else subx.className = "active";
            } else {
                subx.style.display = "none";
            }
            subx._id = jasdl_menuindex;
            subx.onmouseover = jasdl_mouseOver;
            subx.onmouseout = jasdl_mouseOut;
        }
        document.getElementById("jasdl-subnav").style.display = "block";
    }

    //Set active item
    if (jasdl_activemenu[0]) {
        actitem = document.getElementById("jasdl-mainnav"+jasdl_activemenu[0].toString());
        if (actitem) {
            if (actitem.className) actitem.className += " active"; else actitem.className = "active";
        }
        jasdl_recover = jasdl_activemenu[0]
    }
    if (jasdl_activemenu[1]) {
        actitem = document.getElementById("jasdl-subnavitem"+jasdl_activemenu[1].toString());
        if (actitem) {
            if (actitem.className) actitem.className += " active"; else actitem.className = "active";
        }
    }

    //Hover on sub item
    var subnav = document.getElementById ('jasdl-subnav');
    if (subnav) {
        var sublis = subnav.getElementsByTagName("li");
        for (i=0; i<sublis.length; ++i) {
            objs = sublis[i];
            var child = objs.getElementsByTagName ('ul');
            if (child && child.length) {
                //objs.className += " hasChild";
                $(objs).addClass ('haschild');
                objs.onmouseover=function() {
                    if (this.timer) {
                        clearTimeout(this.timer);
                        this.timer = 0;
                    }
                    //this.className+=" hover";
                    $(this).addClass('hover');
                };
                objs.onmouseout = function() {
                    //this.className=this.className.replace(new RegExp("hover\\b"), "");
                    this.timer = setTimeout(jasdl_sub_mouseOut.bind(this), 100);
                };
            }
        }
    }
}

function jasdl_sub_mouseOut() {
    //this.className=this.className.replace(new RegExp("hover\\b"), "");
    $(this).removeClass ('hover');
}

function jasdl_mouseOver() {
    jasdl_hide();
    jasdl_current = this._id;
    jasdl_show();
    jasdl_clearTimeOut(jasdl_timeoutid);
}

function jasdl_mouseOut() {
    if (this._id != jasdl_current) return;
    jasdl_timeoutid = setTimeout('jasdl_restore()', jasdl_delay);
}

function jasdl_restore() {
    jasdl_clearTimeOut(jasdl_timeoutid);
    jasdl_hide();
    if (jasdl_recover) {
        jasdl_current = jasdl_recover;
        jasdl_show();
    }
}

function jasdl_setHover() {
    if (jasdl_current == jasdl_recover) return;
    mainx = document.getElementById("jasdl-mainnav"+jasdl_current.toString());
    if (mainx) {
        mainx.className += ' hover';
    }
}

function jasdl_clearHover() {
    if (jasdl_current == jasdl_recover) return;
    mainx = document.getElementById("jasdl-mainnav"+jasdl_current.toString());
    if (mainx) {
        mainx.className = mainx.className.replace(/[ ]?hover/, '');
    }
}

function jasdl_hide() {
    subx = document.getElementById("jasdl-subnav"+jasdl_current.toString());
    if (subx) {
        subx.style.display = "none";
    }
    jasdl_clearHover ();
}

function jasdl_show() {
    subx = document.getElementById("jasdl-subnav"+jasdl_current.toString());
    if (subx) {
        subx.style.display = "block";
    }
    jasdl_setHover();
}

function jasdl_clearTimeOut(timeoutid) {
    clearTimeout(timeoutid);
    timeoutid = 0;
}

//jaAddEvent(window, 'load', jasdl_initJAScriptDLMenu)
window.addEvent ('load', jasdl_initJAScriptDLMenu);
