/*===========================
 *浣滆€咃細鍔ㄥ姏鍚埅(璋㈠嚡)
 *缃戝潃锛歨ttp://www.it134.cn
 *杞彂璇蜂繚鐣欎綔鑰呬俊鎭紝璋㈣阿
===========================*/

//=====================鍏ㄥ眬鍑芥暟========================
//tab鎺у埗鍑芥暟
function tabs(tabid, tabnum){
	//璁剧疆鐐瑰嚮鍚庣殑鍒囨崲鏍峰紡
	$(tabid + " .tab li").removeclass("curr");
	$(tabid + " .tab li").eq(tabnum).addclass("curr");
	//鏍规嵁鍙傛暟鍐冲畾鏄剧ず鍐呭
	$(tabid + " .tabcon").hide();
	$(tabid + " .tabcon").eq(tabnum).show();
}
//=====================鍏ㄥ眬鍑芥暟========================

//==================鍥剧墖璇︾粏椤靛嚱鏁�=====================
//榧犳爣缁忚繃棰勮鍥剧墖鍑芥暟
function preview(img){
	$("#preview .jqzoom img").attr("src",$(img).attr("src"));
	$("#preview .jqzoom img").attr("jqimg",$(img).attr("bimg"));
}


//鍥剧墖鏀惧ぇ闀滄晥鏋�
$(function(){
	$(".jqzoom").jqueryzoom({xzoom:300,yzoom:300});
});

//鍥剧墖棰勮灏忓浘绉诲姩鏁堟灉,椤甸潰鍔犺浇鏃惰е鍙�
$(function(){
	var templength = 0; //涓存椂鍙橀噺,褰撳墠绉诲姩鐨勯暱搴�
	var viewnum = 3; //璁剧疆姣忔鏄剧ず鍥剧墖鐨勪釜鏁伴噺
	var movenum = 1; //姣忔绉诲姩鐨勬暟閲�
	var movetime = 300; //绉诲姩閫熷害,姣
	var scrolldiv = $(".spec-scroll .items ul"); //杩涜绉诲姩鍔ㄧ敾鐨勫鍣�
	var scrollitems = $(".spec-scroll .items ul li"); //绉诲姩瀹瑰櫒閲岀殑闆嗗悎
	var movelength = scrollitems.eq(0).outerwidth(true) * movenum; //璁＄畻姣忔绉诲姩鐨勯暱搴�
	var countlength = (scrollitems.length - viewnum) * scrollitems.eq(0).outerwidth(true); //璁＄畻鎬婚暱搴�,鎬讳釜鏁�*鍗曚釜闀垮害

	//涓嬩竴寮�
	$(".spec-scroll .next").bind("click",function(){
		if(templength < countlength){
			if((countlength - templength) > movelength){
				scrolldiv.animate({left:"-=" + movelength + "px"}, movetime);
				templength += movelength;
			}else{
				scrolldiv.animate({left:"-=" + (countlength - templength) + "px"}, movetime);
				templength += (countlength - templength);
			}
		}
	});
	//涓婁竴寮�
	$(".spec-scroll .prev").bind("click",function(){
		if(templength > 0){
			if(templength > movelength){
				scrolldiv.animate({left: "+=" + movelength + "px"}, movetime);
				templength -= movelength;
			}else{
				scrolldiv.animate({left: "+=" + templength + "px"}, movetime);
				templength = 0;
			}
		}
	});

	
	// 婊氬姩
	$('#itemsul li').hover(function (){
	    $(this).addclass('hover').siblings().removeclass('hover');
	});
});
//==================鍥剧墖璇︾粏椤靛嚱鏁�=====================