/*===CSS加属性====*/
 var fn = new Class({
    defaults: {
        hoverClass:"current"
    },
    initialize: function(elements, options){
        this.container = elements;
        this.settings = $extend(this.defaults, options || {});
        this.fnClassToggle();
    },
    fnClassToggle: function(){
        var cl = this.settings.hoverClass;
        if(cl){
            this.container.each(function(term, index){
                term.addEvent("mouseenter",function(){
                    this.addClass(cl);
                });
                term.addEvent("mouseleave",function(){
                    this.removeClass(cl);
                });
            });
        }
    }
});
 
/*单品热销 图片滚动 效果*/
    var Speed_0 = 15; //速度(毫秒)
    var Space_0 = 16; //每次移动(px)
    var PageWidth_0 = 106 * 1; //翻页宽度
    var interval_0 = 4000; //翻页间隔
    var fill_0 = 0; //整体移位
    var MoveLock_0 = false;
    var MoveTimeObj_0;
    var MoveWay_0="left";
    var Comp_0 = 0;
    var AutoPlayObj_0=null;
    function GetObj(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}}
    function AutoPlay_0(){clearInterval(AutoPlayObj_0);AutoPlayObj_0=setInterval('ISL_GoDown_0();ISL_StopDown_0();',interval_0)}
    function ISL_GoUp_0(){if(MoveLock_0)return;clearInterval(AutoPlayObj_0);MoveLock_0=true;MoveWay_0="left";MoveTimeObj_0=setInterval('ISL_ScrUp_0();',Speed_0);}
    function ISL_StopUp_0(){if(MoveWay_0 == "right"){return};clearInterval(MoveTimeObj_0);if((GetObj('ISL_Cont_0').scrollLeft-fill_0)%PageWidth_0!=0){Comp_0=fill_0-(GetObj('ISL_Cont_0').scrollLeft%PageWidth_0);CompScr_0()}else{MoveLock_0=false}
    AutoPlay_0()}
    function ISL_ScrUp_0(){if(GetObj('ISL_Cont_0').scrollLeft<=0){GetObj('ISL_Cont_0').scrollLeft=GetObj('ISL_Cont_0').scrollLeft+GetObj('List1_0').offsetWidth}
    GetObj('ISL_Cont_0').scrollLeft-=Space_0}
    function ISL_GoDown_0(){clearInterval(MoveTimeObj_0);if(MoveLock_0)return;clearInterval(AutoPlayObj_0);MoveLock_0=true;MoveWay_0="right";ISL_ScrDown_0();MoveTimeObj_0=setInterval('ISL_ScrDown_0()',Speed_0)}
    function ISL_StopDown_0(){if(MoveWay_0 == "left"){return};clearInterval(MoveTimeObj_0);if(GetObj('ISL_Cont_0').scrollLeft%PageWidth_0-(fill_0>=0?fill_0:fill_0+1)!=0){Comp_0=PageWidth_0-GetObj('ISL_Cont_0').scrollLeft%PageWidth_0+fill_0;CompScr_0()}else{MoveLock_0=false}
    AutoPlay_0()}
    function ISL_ScrDown_0(){if(GetObj('ISL_Cont_0').scrollLeft>=GetObj('List1_0').scrollWidth){GetObj('ISL_Cont_0').scrollLeft=GetObj('ISL_Cont_0').scrollLeft-GetObj('List1_0').scrollWidth}
    GetObj('ISL_Cont_0').scrollLeft+=Space_0}
    function CompScr_0(){if(Comp_0==0){MoveLock_0=false;return}
    var num,TempSpeed=Speed_0,TempSpace=Space_0;if(Math.abs(Comp_0)<PageWidth_0/2){TempSpace=Math.round(Math.abs(Comp_0/Space_0));if(TempSpace<1){TempSpace=1}}
    if(Comp_0<0){if(Comp_0<-TempSpace){Comp_0+=TempSpace;num=TempSpace}else{num=-Comp_0;Comp_0=0}
    GetObj('ISL_Cont_0').scrollLeft-=num;setTimeout('CompScr_0()',TempSpeed)}else{if(Comp_0>TempSpace){Comp_0-=TempSpace;num=TempSpace}else{num=Comp_0;Comp_0=0}
    GetObj('ISL_Cont_0').scrollLeft+=num;setTimeout('CompScr_0()',TempSpeed)}}
    
	function picrun_ini(width, n){
	PageWidth_0 = width * n;
    GetObj("List2_0").innerHTML=GetObj("List1_0").innerHTML;
    GetObj('ISL_Cont_0').scrollLeft=fill_0>=0?fill_0:GetObj('List1_0').scrollWidth-Math.abs(fill_0);
    GetObj("ISL_Cont_0").onmouseover=function(){clearInterval(AutoPlayObj_0)}
    GetObj("ISL_Cont_0").onmouseout=function(){AutoPlay_0()}
    AutoPlay_0();
 }


var HomepageFavorite = {
    /*设为首页*/
    Homepage:function (hUrl) {
        if (document.all) {
            document.body.style.behavior = 'url(#default#homepage)';
            document.body.setHomePage(hUrl);

        }
        else if (window.sidebar) {
            if (window.netscape) {
                try {
                    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
                }
                catch (e) {
                    alert("该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true");
                    return;
                }
            }
            var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
            prefs.setCharPref('browser.startup.homepage', hUrl);
        }
    },
	

    /*加入收藏*/
    Favorite:function Favorite(sURL, sTitle) {
        try {
            window.external.addFavorite(sURL, sTitle);
        }
        catch (e) {
            try {
                window.sidebar.addPanel(sTitle, sURL, "");
            }
            catch (e) {
                alert("您的浏览器不支持此功能,请按 Ctrl+D 手动添加到收藏夹或书签.");
            }
        }
    }
}

window.addEvent("domready",function(e){
	var hotcats = new fn($$(".hotcats .qfnavs"));
	hotcats.fnClassToggle();
	var goodsImg = new fn($$(".GoodsList .item .goodsImg"));
	goodsImg.fnClassToggle();
 });