/**
 * Javascript library for template ExtremeMagento
 * @copyright 2007 Quick Solution LTD. All rights reserved.
 * @author Giao L. Trinh <giao.trinh@quicksolutiongroup.com>
 */

(function() {
	
// EM.tools {{{
	
if (typeof BLANK_IMG == 'undefined') 
	var BLANK_IMG = '';

// declare namespace() method
String.prototype.namespace = function(separator) {
  this.split(separator || '.').inject(window, function(parent, child) {
    var o = parent[child] = { }; return o;
  });
};


'EM.tools'.namespace();


// EM0008 {{{
	


function decorateSlideshow2() {
	
	var slideshow = $('slideshow2');

	if (slideshow) {

		// private variables
		var ul = slideshow.select('.slideshow-box ul')[0];
		var $$li = ul.select('li');
		var width = ul.down('li').getWidth();
		var slidePeriod = 6; // seconds
		var manualSliding = false;
		var currentIdx = 0;
		
		// reset slideshow UL's width
		ul.setStyle({ width: width*$$li.length+10+'px' });
		
		// store slideshow image index into LI
		for (var i = 0; i < $$li.length; i++) {
			$$li[i].slideshowIdx = i;
			//$$li[i].setAttribute('id', 'slideshow2_'+i);
		}
		
		// generate Navigation
		var nav = slideshow.select('.navigation')[0];
		nav.insert('<ul></ul>');
		var nav_ul = nav.down('ul');
		for (var i = 0; i < $$li.length; i++) {
			var attr = '';
			if (i == 0) var attr = 'class="active"';
			nav_ul.insert('<li><a href="javascript:void(0)" '+attr+'>'+(i+1)+'</a></li>');
		}
		
		// bind onClick event on navigation A element
		var $$nav_li = nav_ul.childElements();
		nav_ul.select('a').each(function(a) {
			a.observe('click', function(event) {
				Event.stop(event);
				if (a.hasClassName('active')) return;
				
				manualSliding = true;
				
				var current = a.up('li');
				var active = nav_ul.select('a.active')[0].up('li');
				var idx_current = $$nav_li.indexOf(current);
				var idx_active = $$nav_li.indexOf(active);
				
				if (idx_current > idx_active)
					nextSlide(idx_current - idx_active);
				else
				{
					previousSlide(idx_active - idx_current);
				}
			}.bind(a));
		}.bind(this));
		
		// next slide
		function nextSlide(n) {
			if (typeof n == 'undefined') n = 1;
			
			new Effect.Move(ul, { 
				x: -width*n,
				mode: 'relative',
				//queue: 'end',
				duration: 1.0,
				transition: Effect.Transitions.sinoidal,
				beforeSetup: function() {
					// set current slide indicator
					nav_ul.select('a.active')[0].removeClassName('active');
					nav_ul.down('li', ul.down().next(n-1).slideshowIdx).down('a').addClassName('active');
				},
				afterFinish: function() {
					for (var i = 0; i < n; i++)
						ul.insert({ bottom: ul.down() });
					ul.setStyle('left:0');
				}
			});
		}
		
		// previous slide
		function previousSlide(n) {
			if (typeof n == 'undefined') n = 1;
			new Effect.Move(ul, { 
				x: width*n,
				mode: 'relative',
				//queue: 'end',
				duration: 1.0,
				transition: Effect.Transitions.sinoidal,
				beforeSetup: function() {
					// set current slide indicator
					nav_ul.select('a.active')[0].removeClassName('active');
					var k = ul.childElements().length -1; 
					var li = ul.childElements()[k];
					if (n > 1) li = li.previous(n-2);
					nav_ul.down('li', li.slideshowIdx).down('a').addClassName('active');
					for (var i = 0; i < n; i++)
					ul.insert({ top: ul.childElements()[k] });
					ul.setStyle({'position': 'relative', 'left': -width*n+'px'});
				}
			});
		}
		
		// auto run slideshow
	/*	new PeriodicalExecuter(function() {
				if (!manualSliding) nextSlide();
				manualSliding = false;
			}, slidePeriod);*/
			
	}
}
function decorateSlideshow1() {
	var slideshow = $('slideshow1');
	if (slideshow) {

		// private variables
		var ul = slideshow.select('.slideshow-box ul')[0];
		var $$li = ul.select('li');
		var width = ul.down('li').getWidth();
		var slidePeriod = 6; // seconds
		var manualSliding = false;
		var currentIdx = 0;
		
		// reset slideshow UL's width
		ul.setStyle({ width: width*$$li.length+10+'px' });
		
		// store slideshow image index into LI
		for (var i = 0; i < $$li.length; i++) {
			$$li[i].slideshowIdx = i;
			//$$li[i].setAttribute('id', 'slideshow2_'+i);
		}
		
		// generate Navigation
		var nav = slideshow.select('.navigation')[0];
		nav.insert('<ul></ul>');
		var nav_ul = nav.down('ul');
		for (var i = 0; i < $$li.length; i++) {
			var attr = '';
			if (i == 0) var attr = 'class="active"';
			nav_ul.insert('<li><a href="javascript:void(0)" '+attr+'>'+(i+1)+'</a></li>');
		}
		
		// bind onClick event on navigation A element
		var $$nav_li = nav_ul.childElements();
		nav_ul.select('a').each(function(a) {
			a.observe('click', function(event) {
				Event.stop(event);
				if (a.hasClassName('active')) return;
				
				manualSliding = true;
				
				var current = a.up('li');
				var active = nav_ul.select('a.active')[0].up('li');
				var idx_current = $$nav_li.indexOf(current);
				var idx_active = $$nav_li.indexOf(active);
				
				if (idx_current > idx_active)
					nextSlide(idx_current - idx_active);
				else
					previousSlide(idx_active - idx_current);
			}.bind(a));
		}.bind(this));
		
		// next slide
		function nextSlide(n) {
			if (typeof n == 'undefined') n = 1;
			
			new Effect.Move(ul, { 
				x: -width*n,
				mode: 'relative',
				//queue: 'end',
				duration: 1.0,
				transition: Effect.Transitions.sinoidal,
				beforeSetup: function() {
					// set current slide indicator
					nav_ul.select('a.active')[0].removeClassName('active');
					nav_ul.down('li', ul.down().next(n-1).slideshowIdx).down('a').addClassName('active');
				},
				afterFinish: function() {
					for (var i = 0; i < n; i++)
						ul.insert({ bottom: ul.down() });
					ul.setStyle('left:0');
				}
			});
		}
		
		// previous slide
		function previousSlide(n) {
			if (typeof n == 'undefined') n = 1;
			new Effect.Move(ul, { 
				x: width*n,
				mode: 'relative',
				//queue: 'end',
				duration: 1.0,
				transition: Effect.Transitions.sinoidal,
				beforeSetup: function() {
					// set current slide indicator
					var k;
					nav_ul.select('a.active')[0].removeClassName('active');
					var k = ul.childElements().length -1; 
					var li = ul.childElements()[k];
					if (n > 1) li = li.previous(n-2);
					nav_ul.down('li', li.slideshowIdx).down('a').addClassName('active');
					
					for (var i = 0; i < n; i++)
						ul.insert({ top: ul.childElements()[k] });
					ul.setStyle({'position': 'relative', 'left': -width*n+'px'});
				}
			});
		}
		
		// auto run slideshow
	/*	new PeriodicalExecuter(function() {
				if (!manualSliding) nextSlide();
				manualSliding = false;
			}, slidePeriod);*/
			
	}
}

function decorateSlideshow3() {
	var slideshow = $('slideshow3');
	if (slideshow) {

		// private variables
		var ul = slideshow.select('.slideshow-box ul')[0];
		var $$li = ul.select('li');
		var width = ul.down('li').getWidth();
		var slidePeriod = 6; // seconds
		var manualSliding = false;
		var currentIdx = 0;
		
		// reset slideshow UL's width
		ul.setStyle({ width: width*$$li.length+10+'px' });
		
		// store slideshow image index into LI
		for (var i = 0; i < $$li.length; i++) {
			$$li[i].slideshowIdx = i;
			//$$li[i].setAttribute('id', 'slideshow2_'+i);
		}
		
		// generate Navigation
		var nav = slideshow.select('.navigation')[0];
		nav.insert('<ul></ul>');
		var nav_ul = nav.down('ul');
		for (var i = 0; i < $$li.length; i++) {
			var attr = '';
			if (i == 0) var attr = 'class="active"';
			nav_ul.insert('<li><a href="javascript:void(0)" '+attr+'>'+(i+1)+'</a></li>');
		}
		
		// bind onClick event on navigation A element
		var $$nav_li = nav_ul.childElements();
		nav_ul.select('a').each(function(a) {
			a.observe('click', function(event) {
				Event.stop(event);
				if (a.hasClassName('active')) return;
				
				manualSliding = true;
				
				var current = a.up('li');
				var active = nav_ul.select('a.active')[0].up('li');
				var idx_current = $$nav_li.indexOf(current);
				var idx_active = $$nav_li.indexOf(active);
				
				if (idx_current > idx_active)
					nextSlide(idx_current - idx_active);
				else
					previousSlide(idx_active - idx_current);
			}.bind(a));
		}.bind(this));
		
		// next slide
		function nextSlide(n) {
			if (typeof n == 'undefined') n = 1;
			
			new Effect.Move(ul, { 
				x: -width*n,
				mode: 'relative',
				//queue: 'end',
				duration: 1.0,
				transition: Effect.Transitions.sinoidal,
				beforeSetup: function() {
					// set current slide indicator
					nav_ul.select('a.active')[0].removeClassName('active');
					nav_ul.down('li', ul.down().next(n-1).slideshowIdx).down('a').addClassName('active');
				},
				afterFinish: function() {
					for (var i = 0; i < n; i++)
						ul.insert({ bottom: ul.down() });
					ul.setStyle('left:0');
				}
			});
		}
		
		// previous slide
		function previousSlide(n) {
			if (typeof n == 'undefined') n = 1;
			new Effect.Move(ul, { 
				x: width*n,
				mode: 'relative',
				//queue: 'end',
				duration: 1.0,
				transition: Effect.Transitions.sinoidal,
				beforeSetup: function() {
					// set current slide indicator
					nav_ul.select('a.active')[0].removeClassName('active');
					var k = ul.childElements().length -1; 
					var li = ul.childElements()[k];
					if (n > 1) li = li.previous(n-2);
					nav_ul.down('li', li.slideshowIdx).down('a').addClassName('active');
					
					for (var i = 0; i < n; i++)
						ul.insert({ top: ul.childElements()[k] });
					ul.setStyle({'position': 'relative', 'left': -width*n+'px'});
				}
			});
		}
		
		// auto run slideshow
	/*	new PeriodicalExecuter(function() {
				if (!manualSliding) nextSlide();
				manualSliding = false;
			}, slidePeriod);*/
			
	}
}
function menu()
{
	var Width_li=0;
	var Width_before=0;
	var Width_div=0;
	var Width=0;
	var w = 750 ;
    $$(".menu").each(function(elem) {
		elem.childElements().each(function(li) {
			li.addClassName('submenu');		
			a=li.select('a')[0];
			a.addClassName("sub-a");
            Width_li=li.getWidth();
			Width=w-Width_before;
			Width_before+=Width_li;
			$div=li.select('div')[0];
			if(typeof $div != 'undefined'){
				Width_div=$div.getWidth();
				sub=Width_div-Width;
				if(sub>0){
					$div.addClassName(' position-right');
					li.addClassName('position-right-li');
				}
			}
        });
		
	});
}
function decorateSlideshow() {

	var $$li = $$('#slideshow ul li');
	if ($$li.length > 0) {
	
		var ul = $$('#slideshow ul')[0];
		var w = 0;
		$$li.each(function(li) {
			w += li.getHeight();
		});
		ul.setStyle({'height':w+'px'});
		
		// private variables
		var previous = $$('#slideshow a.next')[0];
		var next = $$('#slideshow a.previous')[0];
		var num = 1;
		var height = ul.down().getHeight() * num;
		var slidePeriod = 3; // seconds
		var manualSliding = false;
	
		function nextSlide() {
			new Effect.Move(ul, { 
				//x: -width,
				y:-height,
				mode: 'relative',
				queue: 'end',
				duration: 1.0,
				//transition: Effect.Transitions.sinoidal,
				afterFinish: function() {
					for (var i = 0; i < num; i++)
						ul.insert({ bottom: ul.down() });
					ul.setStyle('top:0');
				}
			});
		}
		
		// previous slide
		function previousSlide() {
			new Effect.Move(ul, { 
				//x: width,
				y:height,
				mode: 'relative',
				queue: 'end',
				duration: 1.0,
				//transition: Effect.Transitions.sinoidal,
				beforeSetup: function() {
					for (var i = 0; i < num; i++)
						ul.insert({ top: ul.down('li:last-child') });
					ul.setStyle({'position': 'relative', 'top': -height+'px'});
				}
			});
		}
		
		function startSliding() {
			sliding = true;
		}
		
		function stopSliding() {
			sliding = false;
		}
		
		// bind next button's onlick event
		next.observe('click', function(event) {
			Event.stop(event);
			manualSliding = true;
			nextSlide();
		});
		
		// bind previous button's onclick event
		previous.observe('click', function(event) {
			Event.stop(event);
			manualSliding = true;
			previousSlide();
		});
		
	}
}
document.observe("dom:loaded", function() {
	decorateSlideshow3()
	decorateSlideshow2();
	decorateSlideshow1();
	decorateSlideshow();
	menu();
});

// }}}

})();
