$(document).ready(function() {	
	
	var rotateAtual;
	var autoChangeActive = true;
	var linkImage;
	var userClick;
	var liHeight = 84;
	var totalLi = 4;
	setupLiNumber();
	
	
	//Show Banner
	$(".jIRP_main_image .jIRP_desc").show(); //Show Banner
	$(".jIRP_main_image .jIRP_arrow").show(); //Show Banner
	$(".jIRP_main_image .jIRP_block").animate({ opacity: 0.85 }, 1 ); //Set Opacity
	

	//Click and Hover events for thumbnail list
	$(".jIRP_image_thumb ul li:first").addClass('jIRP_active'); 
	
	$(".jIRP_image_thumb ul li").mousedown(function(){ 					
		autoChangeActive = false;
	});
	
	
	$(".jIRP_image_thumb ul li").click(function(){ 
		
		//Set Variables
		linkImage = $(this).find('a').attr("title");
		var imgAlt = $(this).find('img').attr("alt"); //Get Alt Tag of Image
		var imgTitle = $(this).find('a').attr("href"); //Get Main Image URL
		var imgDesc = $(this).find('.jIRP_block').html(); 	//Get HTML of block
		var imgArrow = $(this).find('.jIRP_arrow').html(); 	//Get HTML of block
		var imgDescHeight = $(".jIRP_main_image").find('.jIRP_block').height();	//Calculate height of block	
		var liNumber = $(this).attr('id');
		liNumber = liNumber.replace('jIRP_li_', '');
		imgArrowMargin = 84 * liNumber;
		
		
		if ($(this).is(".jIRP_active") && autoChangeActive!=true) {  //If it's already active, then...
			return false; // Don't click through
		} else {
			
			
			//Animate the Teaser				
			$(".jIRP_main_image .jIRP_block").animate({ opacity: 0, marginBottom: -imgDescHeight }, 250 , function() {
				$("#jIRP_li_arrow").animate({ marginTop: imgArrowMargin }, 100 );
				$(".jIRP_main_image .jIRP_block").html(imgDesc).animate({ opacity: 0.85,	marginBottom: "0" }, 250 );
				$(".jIRP_main_image img").attr({ src: imgTitle , alt: imgAlt});
				
			});
			
			$(".jIRP_main_image .jIRP_arrow").animate({ opacity: 0, marginBottom: -imgDescHeight }, 250 , function() {
				$(".jIRP_main_image .jIRP_arrow").html(imgArrow).animate({ opacity: 1.00,	marginBottom: "0" }, 250 );
			});
			
		}
		
		$(".jIRP_image_thumb ul li").removeClass('jIRP_active'); //Remove class of 'jIRP_active' on all lists
		$(this).addClass('jIRP_active');  //add class of 'jIRP_active' on this list only
		
		
		return false;
		
	}) .hover(function(){
		$(this).addClass('jIRP_hover');
		}, function() {
		$(this).removeClass('jIRP_hover');
	});
			
	//Toggle Teaser
	$("a.jIRP_collapse").click(function(){
		$(".jIRP_main_image .jIRP_block").slideToggle();
		$("a.jIRP_collapse").toggleClass("jIRP_show");
	});
	
	$(".jIRP_main_image").click(function(){
		window.location.href = linkImage;
	});
	
	
	
	function setupLiNumber(){
		$(".jIRP_image_thumb ul li").attr({ id : "jIRP_li_0"});
		next = $(".jIRP_image_thumb ul li").next('li');
		for(i = 1; i <= totalLi; i++ ){
			newid = "jIRP_li_"+i;
			next.attr({ id : newid});
			next = next.next('li');
		}
	}
	
	//changeLiNumber(4);
	
	
	rotateAtual = 1;
	autoChangeActive = true;
	function autoChange(){
		setInterval('rotateImage()', 10000);
		autoChangeActive = true;
	}
	
	rotateImage = function(){
		if(autoChangeActive==true){
			if(rotateAtual==totalLi)
				rotateAtual = 0;
			
			$("#jIRP_li_"+rotateAtual).click();
				
			rotateAtual++;	
		}
	}
 	
	$("#jIRP_li_0").click();
	autoChange();
	
});//Close Function