/**
 # mega_alatinum - Mega Alatinum Template for Joomla! 1.6
 # author 		OmegaTheme.com
 # copyright 	Copyright(C) 2011 - OmegaTheme.com. All Rights Reserved.
 # @license 	http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 # Website: 	http://omegatheme.com
 # Technical support: Forum - http://omegatheme.com/forum/
**/
/**------------------------------------------------------------------------
 * file: mega.menudropdown.js 1.6.0 00001, April 2011 12:00:00Z OmegaTheme $
 * package:	Mega Veenio Template
 *------------------------------------------------------------------------*/
if (typeof(MooTools) != 'undefined') {
    var subnav = new Array();
    
    Element.implement(
    {
        hide: function(timeout)
        {
            this.status = 'hide';
            clearTimeout(this.timeout);
            if (timeout) {
                this.timeout = setTimeout(this.anim.bind(this), timeout);
            } else {
                this.anim();
            }
        },
        
        show: function(timeout)
        {
            this.status = 'show';
            clearTimeout(this.timeout);
            if (timeout) {
                this.timeout = setTimeout(this.anim.bind(this), timeout);
            } else {
                this.anim();
            }
        },
        
        setActive: function()
        {
            this.className += 'sfhover';
        },
        
        setDeactive: function() {
            this.className = this.className.replace(new RegExp('sfhover\\b'), '');
        },
        
        anim: function()
        {
        	//set left: 0px for Internet Explore and auto for another browse
        	var browseStyle = navigator.appName != 'Microsoft Internet Explorer' ? 'auto' : '0px';
            if ((this.status == 'hide' && this.style.left != browseStyle) || (this.status == 'show' && this.style.left == browseStyle && !this.hidding)) return;
            this.setStyle('overflow', 'hidden');
            if (this.status == 'show') {
                this.hidding = 0;
                this.hideAll();
            }
            
            if (this.status == 'hide') {
                this.hidding = 1;
                this.myFx2.cancel();
                if (this.parent._id) {
                	this.myFx2.start('width', this.offsetWidth, 0);
                } else {
                	this.myFx2.start('height', this.offsetHeight, 0);
                }
            } else {
                this.setStyle('left', browseStyle);
                this.myFx2.cancel();
                if (this.parent._id) this.myFx2.start('width', 0,184);
                    else this.myFx2.start('height', 0, this.mh);
			}
        },
        
        init: function()
        {
            this.mw = this.clientWidth;
            this.mh = this.clientHeight;
            
            if (this.parent._id) {
                this.myFx2 = new Fx.Tween(this, {
					duration: 300,
					link: 'cancel'
				});
				this.myFx2.set('width',0);
            } else {
                this.myFx2 = new Fx.Tween(this, {
					duration: 300,
					link: 'cancel'
				});
				this.myFx2.set('height',0);
            }
            
            this.setStyle('left', '-999em');
            
            animComp = function()
            {
                if (this.status == 'hide') {
                    this.setStyle('left', '-999em');
                    this.hidding = 0;
                }
                
                this.setStyle('overflow', '');
            }
            this.myFx2.addEvent('onComplete', animComp.bind(this));
        },
        
        hideAll: function()
        {
            for (var i = 0; i < subnav.length; i++) {
                if (!this.isChild(subnav[i])) {
                    subnav[i].hide(0);
                }
            }
        },
        
        isChild: function(_obj)
        {
            obj = this;
            while (obj.parent) {
                if (obj._id == _obj._id) {
                    return true;
                }
                obj = obj.parent;
            }
            return false;
        }
    });
    
    var DropdownMenu = new Class({
        initialize: function(element)
        {
            $A($(element).childNodes).each(function(el) {
                if (el.nodeName.toLowerCase() == 'li') {
                    $A($(el).childNodes).each(function(el2) {
                        if (el2.nodeName.toLowerCase() == 'ul') {
                            $(el2)._id = subnav.length + 1;
                            $(el2).parent = $(element);
                            subnav.push($(el2));
                            el2.init();
                            
                            el.addEvent('mouseenter', function() {
                                el.setActive();
                                el2.show(0);
                                return false;
                            });
                            
                            el.addEvent('mouseleave', function() {
                                el.setDeactive();
                                el2.hide(20);
                            });
                            
                            new DropdownMenu(el2);
                            el.hasSub = 1;
                        }
                    });
                    if (!el.hasSub) {
                        el.addEvent('mouseenter', function() {
                            el.setActive();
                            return false;
                        });
                        
                        el.addEvent('mouseleave', function() {
                            el.setDeactive();
                        });
                    }
                }
            });
            return this;
        }
    });
		window.addEvent('domready', function() {new DropdownMenu(document.getElement('#mega_menu ul.menu'));});
	} else {
		sfHover = function()
		{
			var sfEls = document.getElementById("mega_menu").getElementsByTagName("li");
			for (var i = 0; i<sfEls.length; ++i) {
				sfEls[i].onmouseover = function() {
					this.className += "sfhover";
				}
				sfEls[i].onmouseout = function() {
					this.className = this.className.replace(new RegExp("sfhover\\b"), "");
				}
			}
		}
		if (window.attachEvent) window.attachEvent("onload", sfHover);
	}