/*  ================================================================================
 *
 * slideImages
 *
================================================================================  */

var slideImageInit = function(){

	var slideOn;
	var activeImg;
	var nextImg;
	var imgNumber = 1;
	var imgNumberMax = $('#topMainImg .slideImg').length;

	$('#topMainImg .slideImg:first-child').addClass('active');

	var slideImages = function() {
		
			activeImg = $('#topMainImg .active');
			nextImg =  activeImg.next().length ? activeImg.next() : $('#topMainImg .slideImg:first-child');
		
			activeImg.addClass('last-active');
		
			nextImg.css({opacity: 0.0})
				.addClass('active')
				.animate({opacity: 1.0}, 1300, function() {
					activeImg.removeClass('active last-active').css({opacity: 0.0});
				});
			imgNumber += 1;
			if ( imgNumber > imgNumberMax ) {
				imgNumber = 1;
			}

	}

	var slideImageID;
	var startSlideImage = function () {
    		slideImageID = setInterval(slideImages, 4500);
	};
	
	var stopSlideImage = function () {
    	clearInterval(slideImageID);
	};
	
	startSlideImage();
	
	
	var slideRollOver = function(){
	
		var mouseOverFunc = function(){
			$('#topMainImg a').mouseover(function(){
					stopSlideImage();
			});
		}();
		var mouseOutFunc = function(){
			$('#topMainImg a').mouseout(function(){
					startSlideImage();
			});
		}();
	
	}();
	

}

$(function() {
    slideImageInit();
});