$(document).ready(function(){
	
	//首页Banner的效果
	slideBanner('.imgFixed',300,4000,true);

});

/*首页banner:id|滑动速度|滑动时间间隔|图片索引是否显示数字*/
function slideBanner(id,speed,intervals,showIndex){
	if($(id).size()<0){return;}
	var curIndex=0;
	var interval;
	var size=$(id+' .mallList img').size();
	var imgUl=id+' .mallList';
	var numLi=id+' .num li';
	var windowW=$(window).width();
	$(id).css({'width':windowW+'px'});
	$(id+' .mallList li').css({'width':windowW+'px'});
	$(id).append('<div class="num"></div>');
	if(showIndex==true){
		for(var i=0;i<size;i++){
			$(id+' .mallList li').eq(i).css({'background':'url('+$(id+' .mallList li img').eq(i).attr("src")+') center no-repeat'});
			if(i==0){
				$(id+' .num').append('<li class="select">'+(i+1)+'</li>');
			}else{
				$(id+' .num').append('<li>'+(i+1)+'</li>');
			}
		}
	}else{
		for(var i=0;i<size;i++){
			$(id+' .mallList li').eq(i).css({'background':'url('+$(id+' .mallList li img').eq(i).attr("src")+') center no-repeat'});
			if(i==0){
				$(id+' .num').append('<li class="select"></li>');
			}else{
				$(id+' .num').append('<li></li>');
			}
		}
	}
	$(numLi).mouseover(function(){
		curIndex=$(numLi).index(this);
		play();
	});
	function play(){
		$(numLi).removeClass('select');
		$(numLi).eq(curIndex).addClass('select');
		$(imgUl).animate({'left':-windowW*curIndex+'px'},speed);
	}
	function autoPlay(){
		if(curIndex<size-1){
			curIndex++;
		}else{
			curIndex=0;
		}
		play();
	}
	$(id).mouseover(function(){
		clearInterval(interval);
	}).mouseout(function(){
		interval=setInterval(autoPlay,intervals);
	});
	interval=setInterval(autoPlay,intervals);
	$(window).resize(function(){
		windowW=$(window).width();
		$(id).css({'width':windowW+'px'});
		$(id+' .mallList li').css({'width':windowW+'px'});
		play();
	});
}