var zindex=100;
//弹出窗口插件
(function($){ 
	var b=null;
	var c=null;
	$.fn.window=function(options){
		$win=$(window);
		var options=$.extend({},$.fn.window.defaults,options);
		return this.each(function(){
			var _this=this;
			if(options.shadow)
				b = $("<div id='win_overlay' class='dialog-mask'></div>").hide().appendto('body').show();
			if($(_this).find(".dialog-head").length==0){
				zindex=zindex+1;
				//win标题
				var title_name="";
				$(_this).attr("title")?title_name=$(_this).attr("title") : title_name=options.title;
				
				var iframestr="<div class='dialog-head window-header-move' style='width:"+($(_this).width()-2)+"px'><strong class='win_title'>"+title_name+"</strong><span onclick='win_close(this)' class='displog-close close rotate-hover' style='font-size:12px;'>关闭</span></div>";
				var str="<div class='dialog'>"
					+iframestr+"<div class='dialog-body'>"
					+$(_this).html()
					+"</div></div>";
				$("body").append($(_this).html(str));
			}else{
				var title_name="";
				$(_this).attr("title")?title_name=$(_this).attr("title") : title_name=options.title;
				$(_this).find(".win_title").html(title_name);
			}
			
			//关闭win
			win_close=function(e){
				if(b!=null)b.remove();
				var st=$(e).parent().parent().parent();
				if(options.cleardata)
					st.html("");
				st.css("display","none");
			}
		
			if(options.closed){
				if(options.cleardata)
					$(_this).html("");
				$(_this).css("display","none");
				if(b!=null)b.remove();
			}else{
				zindex=zindex+1;
				$(_this).css("z-index",zindex);		
				setwincenter();
				$(_this).find(".dialog").css("display","block");
				$(_this).show();
				if(options.move)drag();
			}
			/*
	         * 居中显示
	         */
	        function setwincenter(){
	        	  var width = $(_this).width(),  lt = calposition(width);
	              $(_this).css({
	                  left: lt[0],
	                  top: lt[1]
	              });  
	              if(options.top>0){
	            	  $(_this).css({
		                  top: options.top
		              });  
	              }
	              if(options.left>0){
	            	  $(_this).css({
	            		  left: options.left
		              });  
	              }
	              if(b!=null){
		              var $h = $("body").height(), $wh = $win.height(),$hh=$("html").height();
		              $h = math.max($h, $wh);
		              b.height($h).width($win.width()+$win.scrollleft()) ;
	              }
	        }
	        /*
	         * 计算window的位置
	         */
	        function calposition(w){
	            l = $win.scrollleft()+(($win.width() - w) / 2);
	            if(l<5)l=5;
	            t = $win.scrolltop() + $win.height() /9;
	            if(t<80){
	            	t=80;
	            }
	            return [l, t];
	        }
	        /*
	         * 拖拽函数drag
	         */
	        function drag(){
	        	$(_this).find('.window-header-move').mousedown(function(e){
	              	var dx, dy, moveout;
	              	c=$(this).parent().parent();
	              	var t =$(this).parent();
	              	t.bind("selectstart", function(){
	  	                return false;
	  	            });
	                  dx = e.clientx - parseint(c.css("left"));
	                  dy = e.clienty - parseint(c.css("top"));
	                  c.mousemove(move).mouseout(out).css('opacity', 0.8);
	                  t.mouseup(up);
	                  
	                  function move(e){
	                      moveout = false;
	                      if (e.clientx - dx < 0) {
	                          l = 0;
	                      }
	                      else 
	                          if (e.clientx - dx > $win.width() - c.width()) {
	                              l = $win.width() - c.width();
	                          }
	                          else {
	                              l = e.clientx - dx
	                          }
	                      c.css({
	                          left: l,
	                          top: e.clienty - dy
	                      });
	                      
	                  }
	                  function out(e){
	                      moveout = true;
	                      settimeout(function(){
	                          moveout && up(e);
	                      }, 10);
	                  }
	                  function up(e){
	                      c.unbind("mousemove", move).unbind("mouseout", out).css('opacity', 1);
	                      t.unbind("mouseup", up);
	                  }
	              });
	        }
	        
		});
	};
	$.fn.window.defaults={
		notitle: false,
		opacity:0.7,
		title:"菜单窗口",
		shadow: false,
		target:null,
		requesttype:null,//iframe,ajax,img
		winurl:"img/",
		iframewh: {
            width: 400,
            height: 300
        },
		top:0,
		left:0,
		move:true,
		cleardata:false,
		closed:true
	};
})(jquery);	

	function ontips(obj){
		obj.each(function(){
			var e=$(this);
			var title=e.attr("title");
			var trigger=e.attr("data-toggle");
			e.attr("title","");
			if (trigger=="" || trigger==null){trigger="hover";}
			if (trigger=="hover"){
				e.mouseover(function(){
					$showtips(e,title);
				});
			}else if(trigger=="click"){
				e.click(function(){
					$showtips(e,title);
				});
			}else if(trigger=="show"){
				e.ready(function(){
					$showtips(e,title);
				});
			}
		});
		$showtips=function(e,title){
			var trigger=e.attr("data-toggle");
			var place=e.attr("data-place");
			var width=e.attr("data-width");
			var css=e.attr("data-style");
			var image=e.attr("data-image");
			var content=e.attr("content");
			var getid=e.attr("data-target");
			var data=e.attr("data-url");
			var x=0;
			var y=0;
			var html="";
			var detail="";
			if(image!=null){detail=detail+'<img class="image" src="'+image+'" />';}
			if(content!=null){detail=detail+'<p class="tip-body">'+content+'</p>';}
			if(getid!=null){detail=detail+$(getid).html();}
			if(data!=null){detail=detail+$.ajax({url:data,async:false}).responsetext;}
			if(title!=null && title!=""){
				if(detail!=null && detail!=""){detail='<p class="tip-title"><strong>'+title+'</strong></p>'+detail;}else{detail='<p class="tip-line">'+title+'</p>';}
			}
			detail='<div class="tip">'+detail+'</div>';
			html=$(detail);
	
			$("body").append( html );
			if(width!=null){
				html.css("width",width);
			}
			if(place=="" || place==null){place="top";}
			if(place=="left"){
				x=e.offset().left - html.outerwidth()-5;
				y=e.offset().top - html.outerheight()/2 + e.outerheight()/2;
			}else if(place=="top"){
				x=e.offset().left - html.outerwidth()/2 + e.outerwidth()/2;
				y=e.offset().top - html.outerheight()-5;
			}else if(place=="right"){
				x=e.offset().left + e.outerwidth()+5;
				y=e.offset().top - html.outerheight()/2 + e.outerheight()/2;
			}else if(place=="bottom"){
				x=e.offset().left - html.outerwidth()/2 + e.outerwidth()/2;
				y=e.offset().top + e.outerheight()+5;
			}
			if (css!=""){html.addclass(css);}
			html.css({"left":x+"px","top":y+"px","position":"absolute","z-index":"100000"});
			if (trigger=="hover" || trigger=="click" || trigger==null){
				e.mouseout(function(){html.remove();e.attr("title",title)});
			}
		};
	}	
	//图片轮播
	function spell_banner(){
		$('.banner').each(function(){
			var e=$(this);
			e.find(".pointer").remove();
			
			var pointer=e.attr("data-pointer");
			var interval=e.attr("data-interval");
			var style=e.attr("data-style");
			var items=e.attr("data-item");
			var items_s=e.attr("data-small");
			var items_m=e.attr("data-middle");
			var items_b=e.attr("data-big");
			var num=e.find(".carousel .item").length;
			var win=$(window).width();
			var i=1;
			if(interval==null){interval=5};
			if(items==null || items<1){items=1};
			if(items_s!=null && win>760){items=items_s};
			if(items_m!=null && win>1000){items=items_m};
			if(items_b!=null && win>1200){items=items_b};

			var itemwidth=math.ceil(e.outerwidth()/items);
			var page=math.ceil(num/items);
			e.find(".carousel .item").css("width",itemwidth+ "px");
			e.find(".carousel").css("width",itemwidth*num + "px");
			$showbanner(e,1,items,num);//重新轮播
			if(pointer!=0 && page>1){
				var point='<ul class="pointer"><li value="1" class="active">&nbsp;&nbsp;&nbsp;</li>';
				for (var j=1;j<page;j++){
					point=point+' <li value="'+(j+1)+'">&nbsp;&nbsp;&nbsp;</li>';
				};
				point=point+'</ul>';
				var pager=$(point);
				if(style!=null){pager.addclass(style);};
				e.append(pager);
				pager.css("left",e.outerwidth()*0.5 - pager.outerwidth()*0.5+"px");
				pager.find("li").click(function(){
					$showbanner(e,$(this).val(),items,num);
				});
			};
		});	
		$showbanner=function(e,i,items,num){
			var after=0,leftx=0;
			leftx = - math.ceil(e.outerwidth()/items)*(items)*(i-1);
			if(i*items > num){after=i*items-num;leftx= - math.ceil(e.outerwidth()/items)*(num-items);};
			e.find(".carousel").stop(true, true).animate({"left":leftx+"px"},800);
			e.find(".pointer li").removeclass("active");
			e.find(".pointer li").eq(i-1).addclass("active");
		};
	}

$(function(){
	
  //-------------
  // icons
  //-------------
  $('[class^="icon-"],[class*=" icon-"]').each(function () {
    var self = $(this); 
    if (!self.hasclass('icon-xxx')) {
      self.addclass('icon-xxx');
    }
  });	
	$(".win-homepage").click(function(){ 
        if(document.all){
        document.body.style.behavior = 'url(#default#homepage)'; 
        document.body.sethomepage(document.url); 
        }else{alert("设置首页失败，请手动设置！");} 
	});
	$(".win-favorite").click(function(){
		var surl=document.url; 
		var stitle=document.title; 
		try {window.external.addfavorite(surl, stitle);} 
		catch(e){ 
			try{window.sidebar.addpanel(stitle, surl, "");} 
			catch(e){alert("加入收藏失败，请使用ctrl+d进行添加");} 
		}
	});
	$(".win-forward").click(function(){
		window.history.forward(1);
	});
	$(".win-back").click(function(){
		window.history.back(-1);
	});
	$(".win-backtop").click(function(){$('body,html').animate({scrolltop:0},1000);return false;});
	$(".win-refresh").click(function(){
		window.location.reload();
	});
	$(".win-print").click(function(){
		window.print();
	});
	$(".win-close").click(function(){
		window.close();
	});
	$('.checkall').click(function(){
		var e=$(this);
		var name=e.attr("name");
		var checkfor=e.attr("checkfor");
		var type;
		if (checkfor!='' && checkfor!=null && checkfor!=undefined){
			type=e.closest('form').find("input[name='"+checkfor+"']");
		}else{
			type=e.closest('form').find("input[type='checkbox']");
		};
		if (name=="checkall"){
			$(type).each(function(index, element){
				element.checked=true;
			});
			e.attr("name","ok");
		}else{
			$(type).each(function(index, element){
				element.checked=false;
			});
			e.attr("name","checkall");
		}	
	});
	$('.dropdown-toggle').click(function(){
		$(this).closest('.button-group, .drop').addclass("open");
	});
	 $(document).bind("click",function(e){
		 if($(e.target).closest(".button-group.open, .drop.open").length == 0){
			 $(".button-group, .drop").removeclass("open");
		 }
	});
	$checkplaceholder=function(){
		var input = document.createelement('input');
		return 'placeholder' in input;
	};
	if(!$checkplaceholder()){
		$("textarea[placeholder], input[placeholder]").each(function(index, element){
			var content=false;
			if($(this).val().length ===0 || $(this).val()==$(this).attr("placeholder")){content=true};
			if(content){
				$(element).val($(element).attr("placeholder"));
				$(element).css("color","rgb(169,169,169)");
				$(element).data("pintuerholder",$(element).css("color"));
				$(element).focus(function(){$hideplaceholder($(this));});
				$(element).blur(function(){$showplaceholder($(this));});
			}
		})
	};
	$showplaceholder=function(element){
		if( ($(element).val().length ===0 || $(element).val()==$(element).attr("placeholder")) && $(element).attr("type")!="password"){
			$(element).val($(element).attr("placeholder"));
			$(element).data("pintuerholder",$(element).css("color"));
			$(element).css("color","rgb(169,169,169)");
		}
	};
	var $hideplaceholder=function(element){
		if($(element).data("pintuerholder")){
			$(element).val("");
			$(element).css("color", $(element).data("pintuerholder"));		
			$(element).removedata("pintuerholder");
		}
	};
	$(document).on("blur",'textarea, input, select',function(){
		var e = $(this);
		if (e.attr("data-validate")) {
			e.closest('.field').find(".input-help").remove();
			var $checkdata = e.attr("data-validate").split(',');
			var $checkvalue = e.val();
			var $checkstate = true;
			var $checktext = "";
			if (e.attr("placeholder") == $checkvalue) {
				$checkvalue = "";
			}
			if ($checkvalue != "" || e.attr("data-validate").indexof("required") >= 0) {
				for (var i = 0; i < $checkdata.length; i++) {
					var $checktype = $checkdata[i].split(':');
					if (!$pintuercheck(e, $checktype[0], $checkvalue)) {
						$checkstate = false;
						$checktext = $checktext + "<li>" + $checktype[1] + "</li>";
					}
				}
			};
			if ($checkstate) {
				e.closest('.form-group').removeclass("check-error");
				e.parent().find(".input-help").remove();
				e.closest('.form-group').addclass("check-success");
			}
			else {
				e.closest('.form-group').removeclass("check-success");
				e.closest('.form-group').addclass("check-error");
				e.closest('.field').append('<div class="input-help"><ul>' + $checktext + '</ul></div>');
			}
		}
	});
	$pintuercheck=function(element,type,value){
		$pintu=value.replace(/(^\s*)|(\s*$)/g, "");
		switch(type){
			case "required":return /[^(^\s*)|(\s*$)]/.test($pintu);break;
			case "chinese":return /^[\u0391-\uffe5]+$/.test($pintu);break;
			case "number":return /^\d+$/.test($pintu);break;
			case "integer":return /^[-\+]?\d+$/.test($pintu);break;
			case "plusinteger":return /^[+]?\d+$/.test($pintu);break;
			case "double":return /^[-\+]?\d+(\.\d+)?$/.test($pintu);break;
			case "plusdouble":return /^[+]?\d+(\.\d+)?$/.test($pintu);break;
			case "english":return /^[a-za-z]+$/.test($pintu);break;
			case "username":return /^[a-z]\w{3,}$/i.test($pintu);break;
			case "mobile":return /^((\(\d{3}\))|(\d{3}\-))?13[0-9]\d{8}?$|15[89]\d{8}?$|170\d{8}?$|147\d{8}?$/.test($pintu);break;
			case "phone":return /^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/.test($pintu);break;
			case "tel":return /^((\(\d{3}\))|(\d{3}\-))?13[0-9]\d{8}?$|15[89]\d{8}?$|170\d{8}?$|147\d{8}?$/.test($pintu) || /^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/.test($pintu);break;
			case "email":return /^[^@]+@[^@]+\.[^@]+$/.test($pintu);break;
			case "url":return /^http:\/\/[a-za-z0-9]+\.[a-za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/.test($pintu);break;
			case "ip":return /^[\d\.]{7,15}$/.test($pintu);break;
			case "qq":return /^[1-9]\d{4,10}$/.test($pintu);break;
			case "currency":return /^\d+(\.\d+)?$/.test($pintu);break;
			case "zip":return /^[1-9]\d{5}$/.test($pintu);break;
			case "radio":
				var radio=element.closest('form').find('input[name="'+element.attr("name")+'"]:checked').length;
				return eval(radio==1);
				break;
			default:
				var $test=type.split('#');
				if($test.length>1){
					switch($test[0]){
						case "compare":
							return eval(number($pintu)+$test[1]);
							break;
						case "regexp":
							return new regexp($test[1],"gi").test($pintu);
							break;
						case "length":
							var $length;
							if(element.attr("type")=="checkbox"){
								$length=element.closest('form').find('input[name="'+element.attr("name")+'"]:checked').length;
							}else{
								$length=$pintu.replace(/[\u4e00-\u9fa5]/g,"***").length;
							}
							return eval($length+$test[1]);
							break;
						case "ajax":
							var $getdata;
							var $url=$test[1]+$pintu;
							$.ajaxsetup({async:false});
							$.getjson($url,function(data){
								$getdata=data.getdata;
							});
							if($getdata=="true"){return true;}
							break;
						case "repeat":
							return $pintu==jquery('input[name="'+$test[1]+'"]').eq(0).val();
							break;
						default:return true;break;
					}
					break;
				}else{
					return true;
				}
		}
	};
	$('form').submit(function(){
		$(this).find('input[data-validate],textarea[data-validate],select[data-validate]').trigger("blur");
		$(this).find('input[placeholder],textarea[placeholder]').each(function(){$hideplaceholder($(this));});
		var numerror = $(this).find('.check-error').length;
		if(numerror){
			$(this).find('.check-error').first().find('input[data-validate],textarea[data-validate],select[data-validate]').first().focus().select();
			return false;
		}
	});
	$('.form-reset').click(function(){
		$(this).closest('form').find(".input-help").remove();
		$(this).closest('form').find('.form-submit').removeattr('disabled');
		$(this).closest('form').find('.form-group').removeclass("check-error");
		$(this).closest('form').find('.form-group').removeclass("check-success");
	});
	$('.tab .tab-nav li').each(function(){
		var e=$(this);
		var trigger=e.closest('.tab').attr("data-toggle");
		if (trigger=="hover"){
			e.mouseover(function(){
				$showtabs(e);
			});
			e.click(function(){
				return false;
			});
		}else{
			e.click(function(){
				$showtabs(e);
				return false;
			});
		}
	});
	$showtabs=function(e){
		var detail=e.children("a").attr("href");
		e.closest('.tab .tab-nav').find("li").removeclass("active");
		e.closest('.tab').find(".tab-body .tab-panel").removeclass("active");
		e.addclass("active");
		$(detail).addclass("active");
	};
	$('.dialogs').each(function(){
		var e=$(this);
		var trigger=e.attr("data-toggle");
		if (trigger=="hover"){
			e.mouseover(function(){
				$showdialogs(e);
			});
		}else if(trigger=="click"){
			e.click(function(){
				$showdialogs(e);
			});
		}
	});
	$showdialogs=function(e){
		var trigger=e.attr("data-toggle");
		var getid=e.attr("data-target");
		var data=e.attr("data-url");
		var mask=e.attr("data-mask");
		var width=e.attr("data-width");
		var detail="";
		var masklayout=$('<div class="dialog-mask"></div>');
		if(width==null){width="80%";}
		
		if (mask=="1"){
			$("body").append(masklayout);
		}
		detail='<div class="dialog-win" style="position:fixed;width:'+width+';z-index:11;">';
		if(getid!=null){detail=detail+$(getid).html();}
		if(data!=null){detail=detail+$.ajax({url:data,async:false}).responsetext;}
		detail=detail+'</div>';
		
		var win=$(detail);
		win.find(".dialog").addclass("open");
		$("body").append(win);
		var x=parseint($(window).width()-win.outerwidth())/2;
		var y=parseint($(window).height()-win.outerheight())/2;
		if (y<=10){y="10"}
		win.css({"left":x,"top":y});
		win.find(".dialog-close,.close").each(function(){
			$(this).click(function(){
				win.remove();
				$('.dialog-mask').remove();
			});
		});
		masklayout.click(function(){
			win.remove();
			$(this).remove();
		});
	};	
	ontips($('.tips'));
	$('.alert .close').each(function(){
		$(this).click(function(){
			$(this).closest('.alert').remove();
		});
	});
	$('.radio label').each(function(){
		var e=$(this);
		e.click(function(){
			e.closest('.radio').find("label").removeclass("active");
			e.addclass("active");
		});
	});
	$('.checkbox label').each(function(){
		var e=$(this);
		e.click(function(){
			if(e.find('input').is(':checked')){
				e.addclass("active");
			}else{
				e.removeclass("active");
			};
		});
	});
	$('.collapse .panel-head').each(function(){
		var e=$(this);
		e.click(function(){
			var obj=$(e).parent();
			if(obj.hasclass("active")){
				obj.removeclass("active");
			}else{
				e.closest('.collapse').find(".panel").removeclass("active");
				obj.addclass("active");
			}
			
		});
	});
	$('.icon-navicon').each(function(){
		var e=$(this);
		var target=e.attr("data-target");
		e.click(function(){
			$(target).toggleclass("nav-navicon");
		});
	});
	//图片轮播
	$('.banner').each(function(){
		var e=$(this);
		var pointer=e.attr("data-pointer");
		var interval=e.attr("data-interval");
		var style=e.attr("data-style");
		var items=e.attr("data-item");
		var items_s=e.attr("data-small");
		var items_m=e.attr("data-middle");
		var items_b=e.attr("data-big");
		var num=e.find(".carousel .item").length;
		var win=$(window).width();
		var i=1;
		if(interval==null){interval=5};
		if(items==null || items<1){items=1};
		if(items_s!=null && win>760){items=items_s};
		if(items_m!=null && win>1000){items=items_m};
		if(items_b!=null && win>1200){items=items_b};

		var itemwidth=math.ceil(e.outerwidth()/items);
		var page=math.ceil(num/items);
		e.find(".carousel .item").css("width",itemwidth+ "px");
		e.find(".carousel").css("width",itemwidth*num + "px");
		var carousel=function(){
			i++;
			if(i>page){i=1;}
			$showbanner(e,i,items,num);
		};
		var play=setinterval(carousel,interval*600);
		
		e.mouseover(function(){clearinterval(play);});
		e.mouseout(function(){play=setinterval(carousel,interval*600);});
		
		if(pointer!=0 && page>1){
			var point='<ul class="pointer"><li value="1" class="active">&nbsp;&nbsp;&nbsp;</li>';
			for (var j=1;j<page;j++){
				point=point+' <li value="'+(j+1)+'">&nbsp;&nbsp;&nbsp;</li>';
			};
			point=point+'</ul>';
			var pager=$(point);
			if(style!=null){pager.addclass(style);};
			e.append(pager);
			pager.css("left",e.outerwidth()*0.5 - pager.outerwidth()*0.5+"px");
			pager.find("li").click(function(){
				$showbanner(e,$(this).val(),items,num);
			});
			
			/*var lefter=$('<div class="pager-prev">&nbsp;</div>');
			var righter=$('<div class="pager-next">&nbsp;</div>');
			if(style!=null){lefter.addclass(style);righter.addclass(style);};
			e.append(lefter);
			e.append(righter);

			lefter.click(function(){
				i--;
				if(i<1){i=page;}
				
				$showbanner(e,i,items,num);
			});
			righter.click(function(){
				i++;
				if(i>page){i=1;}
				$showbanner(e,i,items,num);
			});*/
		};
	});	
	$showbanner=function(e,i,items,num){
		var after=0,leftx=0;
		leftx = - math.ceil(e.outerwidth()/items)*(items)*(i-1);
		if(i*items > num){after=i*items-num;leftx= - math.ceil(e.outerwidth()/items)*(num-items);};
		e.find(".carousel").stop(true, true).animate({"left":leftx+"px"},800);
		e.find(".pointer li").removeclass("active");
		e.find(".pointer li").eq(i-1).addclass("active");
	};
	
	$(".spy a").each(function(){
		var e=$(this);
		var t=e.closest(".spy");
		var target=t.attr("data-target");
		var top=t.attr("data-offset-spy");
		var thistarget="";
		var thistop="";
		if(top==null){top=0;};
		if(target==null){thistarget=$(window);}else{thistarget=$(target);};
		
		thistarget.bind("scroll",function(){
			if(target==null){
				thistop=$(e.attr("href")).offset().top - $(window).scrolltop() - parseint(top);	
			}else{
				thistop=$(e.attr("href")).offset().top - thistarget.offset().top - parseint(top);
			};
	
			if(thistop<0){
				t.find('li').removeclass("active");
				e.parents('li').addclass("active");
			};

		});
	});
	$(".fixed").each(function(){
		var e=$(this);
		var style=e.attr("data-style");
		var top=e.attr("data-offset-fixed");
		if(top==null){top=e.offset().top;}else{top=e.offset().top - parseint(top);};
		if(style==null){style="fixed-top";};
		
		$(window).bind("scroll",function(){
			var thistop=top - $(window).scrolltop();
			if(style=="fixed-top" && thistop<0){
				e.addclass("fixed-top");
			}else{
				e.removeclass("fixed-top");
			};
			
			var thisbottom=top - $(window).scrolltop()-$(window).height();
			if(style=="fixed-bottom" && thisbottom>0){
				e.addclass("fixed-bottom");
			}else{
				e.removeclass("fixed-bottom");
			};
		});

	});
	//win8风格
	$(".tile-slider").each(function(){
		var obj=$(this);
		obj.mouseover(function(){
			$($(this).find(".tile-content").get(0)).css("display","none");
			$($(this).find(".tile-content").get(1)).css("display","block").addclass("overflow");
		}).mouseout(function(){
			$($(this).find(".tile-content").get(0)).css("display","block");
			$($(this).find(".tile-content").get(1)).css("display","none");
		});
	});
	

})