au3={
	author:"Zhang qixin",
	email:"bcpxqz@126.com",
	qq:"271099982",
	create:"2009-7-15",
	lastmodify:"",
	gDate:function(str){
        var date = new Date(str);
        this.lastmodify=date.getFullYear()+"-"+date.getMonth()+"-"+date.getDate();
	}
};
$(document).ready(function(){
    var left_nav=$("#left_nav");
    if(left_nav.length>0){
        var fmenu = $("#left_nav dt");
        var tmenu = $("#left_nav dd");

    //初始化函数
	if(tmenu.length>0){
    function minit() {
        $.each(fmenu,function(i,n){
            //if($(n).find(".current").length==0){
                //$(this).css("display","none");
            //}
            if($(n).find(".current").length==0){
                $(tmenu[i]).css("display","none");
             }else{
				 $(tmenu[i]).css("display","block");
			 }
        })
    }
    minit();
    function closeall() {
        $.each(tmenu,function(i,n){
           var sty =$(n).css("display");
           if(sty=="block"){
              $(n).slideUp("slow");
           }
        })
    }
/*    $.each(fmenu,function(i,n){
        $(n).click(function(){
            var titem = $(tmenu[i]);
            var sty =titem.css("display");
            if(sty=="none") {
                closeall();
                //titem.css("display","block");
                titem.slideDown("slow");
            }else{
                //titem.css("display","none");
                titem.slideUp("slow");
            }
        })
    })*/
     }
//    fmenu.each(function(i,n){
//        $(n).hover(function(){
//            $(n).addClass("current");
//        },function(){
//            $(n).removeClass("current");
//        })
//    })
	}
})
/*
 tab函数
*/
function tab_nav(a,c,s) {
 	var list = $(c);
	var links = $(a);
	$.each(list,function(i,n){ //初始化
		if(i==0) {
			$(n).css("display","block");
		}
		else {
			$(n).css("display","none");
		}
	})
	function closenac() { //关闭所有
		$.each(list,function(i,n){
			$(n).css("display","none");
		})
		$.each(links,function(i,n){
			$(n).removeClass(s);
		})
	}
	$.each(links,function(i,n){ //切换效果
		$(n).mouseover(function() {
			closenac();
			//$(list[i]).fadeIn("slow");
			$(list[i]).css("display","block");
			$(n).addClass(s);
            $(n).blur();
		})
	});
 }
 function tab_navc(a,c,s) {
 	var list = $(c);
	var links = $(a);
	$.each(list,function(i,n){ //初始化
		if(i==0) {
			$(n).css("display","block");
		}
		else {
			$(n).css("display","none");
		}
	})
	function closenac() { //关闭所有
		$.each(list,function(i,n){
			$(n).css("display","none");
		})
		$.each(links,function(i,n){
			$(n).removeClass(s);
		})
	}
	$.each(links,function(i,n){ //切换效果
		$(n).click(function() {
			closenac();
			//$(list[i]).fadeIn("slow");
			$(list[i]).css("display","block");
			$(n).addClass(s);
            $(n).blur();
		})
	});
 }
 //图片tab函数
 //混合的构造函数/原型方式
function imgtab(imgpath,oldimg,newimg,navlink,tabcontent){
       this.imgpath=imgpath;
       this.newimg=newimg;
       this.oldimg=oldimg;
       this.navlink=$(navlink);
       this.tabcontent=$(tabcontent);
       this.more=(typeof oldimg=="string")?false:true;
       this.preload(this.imgpath,this.oldimg);
       this.preload(this.imgpath,this.newimg);
       this.init();
       this.applyf();
}
//加载
imgtab.prototype.preload =function(imgpath,aimg){
    if(!this.more) {
        var pimg = new Image();
        pimg.src=imgpath+aimg;
    }
    else{
    var alength=aimg.length;
    for(var i=0;i<alength;i++) {
        var pimg = new Image();
         pimg.src=imgpath+aimg[i];
    }
    }
}
//初始化
imgtab.prototype.init=function(){
    var _self = this;
    $.each(_self.tabcontent,function(i,n){
		if(i==0) {
			$(n).css("display","block");
            if(_self.more) {
                $(_self.navlink[i]).attr("src",_self.imgpath+_self.newimg[i]);
            }else{
                $(_self.navlink[i]).attr("src",_self.imgpath+_self.newimg);
            }
		}
		else {
			$(n).css("display","none");
		}
	})
}
//重置
imgtab.prototype.resetall=function(){
    var _self = this;
    $.each(_self.tabcontent,function(i,n){
			$(n).css("display","none");
	});
    if(this.more){
        $.each(_self.navlink,function(i,n){
	        $(n).attr("src",_self.imgpath+_self.oldimg[i]);
	    });
     }else{
        $.each(_self.navlink,function(i,n){
	        $(n).attr("src",_self.imgpath+_self.oldimg);
	    });
     }
}
//效果
imgtab.prototype.applyf=function(){
    var _self = this;
	$.each(this.navlink,function(i,n){ //切换效果
		$(n).click(function() {
			_self.resetall();
			$(_self.tabcontent[i]).fadeIn("slow");
			//$(list[i]).css("display","block");
			if(_self.more){
                $(n).attr("src",_self.imgpath+_self.newimg[i]);
            }else{
                $(n).attr("src",_self.imgpath+_self.newimg);
            }
		})
	})
}
function imgtabinit(imgpath,oldimg,newimg,navlink,tabcontent){
     return new imgtab(imgpath,oldimg,newimg,navlink,tabcontent);
}
//one tab
function onetab(imgpath,newimg,oldimg,navlink,tabcontent) {
    navlink = $(navlink);
    tabcontent = $(tabcontent);
    preload(imgpath,oldimg);
    preload(imgpath,newimg);
	$.each(tabcontent,function(i,n){ //初始化
		if(i==0) {
			$(n).css("display","block");
            $(navlink[i]).attr("src",imgpath+newimg);
		}
		else {
			$(n).css("display","none");
		}
	})
	function closenac() { //关闭所有
		$.each(tabcontent,function(i,n){
			$(n).css("display","none");
		})
		$.each(navlink,function(i,n){
			$(this).attr("src",imgpath+oldimg);
		})
	}
	$.each(navlink,function(i,n){ //切换效果
		$(n).click(function() {
			closenac();
			$(tabcontent[i]).fadeIn("slow");
			//$(list[i]).css("display","block");
			$(this).attr("src",imgpath+newimg);
		})
	});
    function preload(ipath,iimg) {
       var pimg = new Image();
        pimg.src=ipath+iimg;
    }
}
function onetaba(imgpath,newimg,oldimg,navlink,tabcontent,play,time,cid) {
    var navlink = $(navlink);
    var tabcontent = $(tabcontent);
    var cid=$(cid);
    var currentindex=1;
    var maxindex=tabcontent.length;
    var currentm;
    var time=time;
    preload(imgpath,oldimg);
    preload(imgpath,newimg);
	$.each(tabcontent,function(i,n){ //初始化
		if(i==0) {
			$(n).css("display","block");
            $(navlink[i]).attr("src",imgpath+newimg);
		}
		else {
			$(n).css("display","none");
		}
	})
	function closenac() { //关闭所有
		$.each(tabcontent,function(i,n){
			$(n).css("display","none");
		})
		$.each(navlink,function(i,n){
			$(this).attr("src",imgpath+oldimg);
		})
	}
	$.each(navlink,function(i,n){ //切换效果
		$(n).click(function() {
			closenac();
			$(tabcontent[i]).fadeIn("slow");
			//$(list[i]).css("display","block");
			$(this).attr("src",imgpath+newimg);
            currentindex=i+1;
            currentindex>=maxindex?currentindex=0:currentindex;
		})
	});
    function preload(ipath,iimg) {
       var pimg = new Image();
        pimg.src=ipath+iimg;
    }
	if(play){
        var cfun=autoplay(currentindex);
        currentm=setInterval(cfun,time);
        cid.mouseover(function(){
            clearInterval(currentm);
        })
        cid.mouseout(function(){
            currentm=setInterval(cfun,time);
        })
        navlink.each(function(i,n){
            $(n).mouseover(function(){
                clearInterval(currentm);
            })
            $(n).mouseout(function(){
                currentm=setInterval(cfun,time);
            })
        })
	}
    function autoplay() {
        return function(){
        //currentm=setInterval(function(){
            closenac();
            $(tabcontent[currentindex]).fadeIn("slow");
            $(navlink[currentindex]).attr("src",imgpath+newimg);
        //},2000)
            currentindex++
            //console.log(currentindex)
            currentindex>=maxindex?currentindex=0:currentindex;
            //console.log(currentindex)
    }
    }
}
//search
$(document).ready(function(){
    var sform = $("#top_search input:eq(1)");
    var skey = $("#top_search input:eq(0)");
    sform.click(function(){
        var sval = skey.val();
        if(sval=="") {
            alert("请输入关键词!");
            return false;
        }
        if(sval.length<2){
            alert("一个字不好搜索啊！");
            return false;
        }
    })
})
function MM_jumpMenu(targ,selObj,restore){ //v3.0
//  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  eval(targ+".open('"+selObj.options[selObj.selectedIndex].value+"')");
  
  if (restore) selObj.selectedIndex=0;
}