/*
 * 	Easy Slider 1.5 - jQuery plugin
 *	written by Alen Grakalic	
 *	http://cssglobe.com/post/4004/easy-slider-15-the-easiest-jquery-plugin-for-sliding
 *
 *	Copyright (c) 2009 Alen Grakalic (http://cssglobe.com)
 *	Dual licensed under the MIT (MIT-LICENSE.txt)
 *	and GPL (GPL-LICENSE.txt) licenses.
 *
 *	Built for jQuery library
 *	http://jquery.com
 *
 */
 
/*
 *	markup example for $j("#slider").easySlider();
 *	
 * 	<div id="slider">
 *		<ul>
 *			<li><img src="images/01.jpg" alt="" /></li>
 *			<li><img src="images/02.jpg" alt="" /></li>
 *			<li><img src="images/03.jpg" alt="" /></li>
 *			<li><img src="images/04.jpg" alt="" /></li>
 *			<li><img src="images/05.jpg" alt="" /></li>
 *		</ul>
 *	</div>
 *
 */

// <![CDATA[
			
var $j = jQuery.noConflict();

			

function changeClass()
{
	
	if (document.getElementById("Entire_Features") )
	{
		document.getElementById("Entire_Features").setAttribute("id", "Entire_Features_Full");
		document.getElementById("expandICON").setAttribute("id", "closeICON");
		
		
		
	}
	else
	{
		document.getElementById("Entire_Features_Full").setAttribute("id", "Entire_Features");
		document.getElementById("closeICON").setAttribute("id", "expandICON");
	}
}



function changeTranslate()
{
	
	if (document.getElementById("myTranslator_Off") )
	{
		document.getElementById("myTranslator_Off").setAttribute("id", "myTranslator_On");
		TB_position();
		document.getElementById("fade").style.background = "#000";
		document.getElementById("fade").style.opacity = "0.4";
		/* document.getElementById("fade").style.-moz-opacity = "0.4"; */
		document.getElementById("fade").style.filter = "alpha(opacity=40)";
	}
	else
	{
		document.getElementById("myTranslator_On").setAttribute("id", "myTranslator_Off");
	}
}

var TB_NextObjToShow, TB_NextDirection, TB_WIDTH = 0, TB_HEIGHT = 0, TB_VisibleSelects, TB_WasOpen;


function TB_position() {
	var pagesize = getPageSize();
  
  	if (window.innerHeight && window.scrollMaxY) {	
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		yScroll = document.body.offsetHeight;
  	}
	
	var arrayPageScroll = getPageScrollTop();
	
	//$j("#myTranslator_On").css({width:TB_WIDTH+"px",height:TB_HEIGHT+"px",
	$j({left: ((pagesize[0] - TB_WIDTH)/2)+"px", top: (arrayPageScroll[1] + ((pagesize[1]-TB_HEIGHT)/2))+"px" });
	$j("#fade").css("height",yScroll +"px");
}

function getPageSize(){
	var de = document.documentElement;
	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
	
	arrayPageSize = new Array(w,h) 
	return arrayPageSize;
}

function getPageScrollTop(){
	var yScrolltop;
	if (self.pageYOffset) {
		yScrolltop = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScrolltop = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScrolltop = document.body.scrollTop;
	}
	arrayPageScroll = new Array('',yScrolltop) 
	return arrayPageScroll;
}
							
			
			
$j(document).ready(function(){	
	$j("#slider").easySlider({
		controlsBefore:	'<p id="controls">',
		controlsAfter:	'</p>',
		auto: true, 
		continuous: true
	});	
});
// ]]>

(function($j) {

	$j.fn.easySlider = function(options){
	  
		// default configuration properties
		var defaults = {			
			prevId: 		'prevBtn',
			prevText: 		'',
			nextId: 		'nextBtn',	
			nextText: 		'',
			controlsShow:	true,
			controlsBefore:	'',
			controlsAfter:	'',	
			controlsFade:	true,
			firstId: 		'firstBtn',
			firstText: 		'First',
			firstShow:		false,
			lastId: 		'lastBtn',	
			lastText: 		'Last',
			lastShow:		false,				
			vertical:		false,
			speed: 			800,
			auto:			false,
			pause:			2000,
			continuous:		false
		}; 
		
		var options = $j.extend(defaults, options);  
				
		this.each(function() {  
			var obj = $j(this); 				
			var s = $j("li", obj).length;
			var w = $j("li", obj).width(); 
			var h = $j("li", obj).height(); 
			obj.width(w); 
			obj.height(h); 
			obj.css("overflow","hidden");
			var ts = s-1;
			var t = 0;
			$j("ul", obj).css('width',s*w);			
			if(!options.vertical) $j("li", obj).css('float','left');
			
			if(options.controlsShow){
				var html = options.controlsBefore;
				if(options.firstShow) html += '<span id="'+ options.firstId +'"><a href=\"javascript:void(0);\">'+ options.firstText +'</a></span>';
				html += ' <span id="'+ options.prevId +'"><a href=\"javascript:void(0);\">'+ options.prevText +'</a></span>';
				html += ' <span id="'+ options.nextId +'"><a href=\"javascript:void(0);\">'+ options.nextText +'</a></span>';
				if(options.lastShow) html += ' <span id="'+ options.lastId +'"><a href=\"javascript:void(0);\">'+ options.lastText +'</a></span>';
				html += options.controlsAfter;						
				$j(obj).after(html);										
			};
	
			$j("a","#"+options.nextId).click(function(){		
				animate("next",true);
			});
			$j("a","#"+options.prevId).click(function(){		
				animate("prev",true);				
			});	
			$j("a","#"+options.firstId).click(function(){		
				animate("first",true);
			});				
			$j("a","#"+options.lastId).click(function(){		
				animate("last",true);				
			});		
			
			function animate(dir,clicked){
				var ot = t;				
				switch(dir){
					case "next":
						t = (ot>=ts) ? (options.continuous ? 0 : ts) : t+1;						
						break; 
					case "prev":
						t = (t<=0) ? (options.continuous ? ts : 0) : t-1;
						break; 
					case "first":
						t = 0;
						break; 
					case "last":
						t = ts;
						break; 
					default:
						break; 
				};	
				
				var diff = Math.abs(ot-t);
				var speed = diff*options.speed;						
				if(!options.vertical) {
					p = (t*w*-1);
					$j("ul",obj).animate(
						{ marginLeft: p }, 
						speed
					);				
				} else {
					p = (t*h*-1);
					$j("ul",obj).animate(
						{ marginTop: p }, 
						speed
					);					
				};
				
				if(!options.continuous && options.controlsFade){					
					if(t==ts){
						$j("a","#"+options.nextId).hide();
						$j("a","#"+options.lastId).hide();
					} else {
						$j("a","#"+options.nextId).show();
						$j("a","#"+options.lastId).show();					
					};
					if(t==0){
						$j("a","#"+options.prevId).hide();
						$j("a","#"+options.firstId).hide();
					} else {
						$j("a","#"+options.prevId).show();
						$j("a","#"+options.firstId).show();
					};					
				};				
				
				if(clicked) clearTimeout(timeout);
				if(options.auto && dir=="next" && !clicked){;
					timeout = setTimeout(function(){
						animate("next",false);
					},diff*options.speed+options.pause);
				};
				
			};
			// init
			var timeout;
			if(options.auto){;
				timeout = setTimeout(function(){
					animate("next",false);
				},options.pause);
			};		
		
			if(!options.continuous && options.controlsFade){					
				$j("a","#"+options.prevId).hide();
				$j("a","#"+options.firstId).hide();				
			};				
			
		});
	  
	};

})(jQuery);