// 榛樿obj涓烘墽琛屽厓绱?

// hover
	// 榛樿鏍峰紡 .h , 榛樿hover鏍峰紡 .hover
	// 鑷畾涔塇over鍙娇鐢?hover(obj, classname)
$(function(){
	$(".h").hover(function(){
		$(this).addclass("hover")
	}, function(){
		$(this).removeclass("hover")
	})
})
function hover(obj, classname) {
	obj.hover(function(){
		$(this).addclass(classname)
	}, function(){
		$(this).removeclass(classname)
	})
}

// tab
	// 榛樿鐒︾偣鏍峰紡 .cur
	// 涓洪槻姝p绯荤粺opacity鍙兘鍑虹幇鐨勯敮榻挎垨杈圭紭妯＄硦锛?榛樿.tabbox鏁堟灉.show() / .hide()
	// 鎷撳睍.tabbox鎴恛pacity锛?闇€鍦?tabbox涓婂姞涓?data-effect="true"
function tab(tabbtn, tabbox) {
	var tabbl = true;
	tabbtn.eq(0).addclass("cur")
	tabbox.eq(0).show()
	tabbtn.click(function(){
        var n = $(this).index();
        $(this).addclass("cur").siblings().removeclass("cur")
        if(tabbox.attr("data-effect") == "true"){
        	if(!tabbl){
        		return
        	}
        	tabbl = false;
        	tabbox.eq(n).stop().fadein(800).siblings().stop().fadeout(800, function(){
        		tabbl = true;
        	})
        }else{
        	tabbox.eq(n).show().siblings().hide()
        }
    })
}

// 鍥剧墖鍏ㄥ睆 / 鍥剧墖鍏呮弧鏁翠釜鐖剁骇
	// 榛樿box鑷甫loading鑳屾櫙鍥?
	// 榛樿obj hide
function fullbg(box, obj){
	box.css("background", "none")
	obj.eq(0).stop().fadein(1000)
	function resizebg() {
		obj.removeclass("w-f").removeclass("h-f").css("margin", 0)
		var boxr = box.outerwidth() / box.outerheight(),
			objr = obj.width() / obj.height();
		if( objr < boxr ) {
		    obj.addclass('w-f').css("margin-top", -(obj.height() - box.outerheight()) / 2);
		}else{
		    obj.addclass('h-f').css("margin-left", -(obj.width() - box.outerwidth()) / 2);
		}
	}
	$(window).resize(resizebg).trigger("resize");
}


// 鏍囩杩涘満鏁堟灉
	// 鐢ㄤ簬澶氬钩绾ф爣绛句緷娆¤浇鍏?榛樿鏍囩鍏锋湁position灞炴€у強opacuty: 0;
	// direction 浠庡摢涓柟鍚戣繘鍏?
	// distance  杩涘叆鍒版寚瀹氳窛绂?
	// number    骞崇骇鏍囩鐨勪釜鏁?
	// time      杩涘満鍔ㄧ敾鐨勬椂闂?
	// delay     涓嬩竴鏍囩鐨勫欢杩?
function enter(obj, direction, distance, number, time, delay) {
	// 浠庡乏寰€鍙筹紝distance > 0
	if(direction == "left"){
		obj.stop().animate({
			left : distance,
			opacity : 1
		}, time)
		settimeout(function(){
			if(obj.next().index() + 1 <= number){
				enter(obj.next(), direction, distance, number, time, delay)
			}
		}, delay)
	}
	// 浠庝笂寰€涓嬶紝distance > 0
	if(direction == "top"){
		obj.stop().animate({
			top : distance,
			opacity : 1
		}, time)
		settimeout(function(){
			if(obj.next().index() + 1 <= number){
				enter(obj.next(), direction, distance, number, time, delay)
			}
		}, delay)
	}
	// css3 x浣嶇щ
	if(direction == "x"){
		obj.stop().transition({
			x : distance,
			opacity : 1
		}, time)
		settimeout(function(){
			if(obj.next().index() + 1 <= number){
				enter(obj.next(), direction, distance, number, time, delay)
			}
		}, delay)
	}
	// css3 y浣嶇щ
	if(direction == "y"){
		obj.stop().transition({
			y : distance,
			opacity : 1
		}, time)
		settimeout(function(){
			if(obj.next().index() + 1 <= number){
				enter(obj.next(), direction, distance, number, time, delay)
			}
		}, delay)
	}
}

// 鍥剧墖鍔犺浇 璋冪敤鏂规硶
// _preloadimg([
	// 鍥剧墖璺緞
// ],function(){

// })
function _preloadimg(b,e){var c=0,a={},d=0;for(src in b){d++}for(src in b){a[src]=new image();a[src].onload=function(){if(++c>=d){e(a)}};a[src].src=b[src]}};