//------------------------------------
//	HOMEPAGE.JS
//	Author: 	Engage Interactive
//	Requires:	jquery 1.3.2
//				global.js
//				cufon.js
//				gazz.js
//------------------------------------

//BEGIN jQuery
$(function(){

	
//PROMO SLIDER

	totalPromo = $('#promo_slider div').size();
	xPos = 0;
	currentPromo = 1;
	moose = true;
	autoMoose = true;
	promoDelay = 6000;
	easeIn = 'easeInExpo';
	easeOut = 'easeOutElastic';
	inSpeed = 400;
	outSpeed = 1000;
	
	$('#promo_nav .next a').click(function(){
		if(moose==true && totalPromo>currentPromo){
			xPos = xPos - 804;
			currentPromo = currentPromo + 1;
			slideTo(xPos, 'right');
		}else if(moose==true){			
			currentPromo = 1;
			infiniteLoop('right');
		}
		return false;
	});
	
	$('#promo_nav .prev a').click(function(){
		if(moose==true && currentPromo>1){
			xPos = xPos + 804;
			currentPromo = currentPromo - 1;
			slideTo(xPos, 'left');
		}else if(moose==true){
			currentPromo = totalPromo;
			infiniteLoop('left');
		}
		return false;
	});
	
	function infiniteLoop(dir){
		
		moose = false;
		
		totalX = 804 - (804 * totalPromo);
		
		if(dir == 'left'){
			$('#promo_slider').prepend('<div class="promo_content">'+$('#promo_slider div.promo_content:last').html()+'</div>').css({left:-804}).animate({left:402},inSpeed,easeIn,function(){
				$(this).animate({left:0},outSpeed,easeOut,function(){
					$('#promo_slider').css({left:totalX});
					$('#promo_slider div.promo_content:first').remove();
					moose = true;
				})
			});
			xPos = totalX;
		}else if(dir == 'right'){
			$('#promo_slider').append('<div class="promo_content">'+$('#promo_slider div.promo_content:first').html()+'</div>').animate({left:totalX-402},inSpeed,easeIn,function(){
				$(this).animate({left:totalX-804},outSpeed,easeOut,function(){
					$('#promo_slider').css({left:0});
					$('#promo_slider div.promo_content:last').remove();
					moose = true;
				});
			});
			xPos = 0;
		}
	}
	
	$('#promo_panel').hover(function(){
		$.clearTimer(promoTimer);
	},function(){
		autoMagical();
	});
	
	var promoTimer = {};
	
	function autoMagical(){
		promoTimer = $.timer(promoDelay,function(){
			$.clearTimer(promoTimer);
			$('#promo_nav .next a').click();
			autoMagical();
		});
	}
	
	autoMagical();
	
	function slideTo(newX, dir){
		moose = false;
		if(dir == 'left'){
			halfX = newX - 402;
		}else{
			halfX = newX + 402;
		}
		$('#promo_slider').animate({left:halfX},inSpeed,easeIn,function(){
			$(this).animate({left:newX},outSpeed,easeOut,function(){
				moose = true;
			});
		})
	}
	
	
	//PRELOAD IMAGES
	
	/*$('img.preload').each(function(){
		imgLoad($(this));
	});
	
	function imgLoad(img){
		url = $(img).attr('href').substring(1);
		alert(url);
	}*/
	
//END jQuery
});