// javascript document

(function($){
	$.fn.indexscroll=function(options){
		var defaults={
				auto:true,
				dirbtn:true,
				minli:1,
				animation:"fade", // scroll , fade
				spend:1000,
				timeout:3000
			},
			opts=$.extend(defaults,options),
			$this=$(this),
			lidir=true,
			look=true;
			init=function(){
				if(opts.dirbtn){
					var dirbtnhtml='';
					if($this.find("li").length>opts.minli){
						var dirbtnhtml="<a href=\"javascript:;\" class=\"scroll-btn scroll-prev\"></a><a href=\"javascript:;\" class=\"scroll-btn scroll-next\"></a>"
					}
					$this.append(dirbtnhtml)
				}
			}
			init();
			$this.find('a.scroll-prev').bind('click',function(){
				if(!look) return;
				clearinterval(timescroll)
				lidir=look=false;
				choose()
			})
			$this.find('a.scroll-next').bind('click',function(){
				if(!look) return;
				clearinterval(timescroll)
				look=false;
				choose()
			})
			function fade(){
				if(lidir){
					var items='<li>' + $this.find('li:first').html() + '</li>';
					$this.find('li:first').fadeout(opts.spend,function(){	
													 $this.find('li:first').remove()
													 $this.find('ul').append(items)
													 look=true;
												  })
				}else{
					var items='<li>' + $this.find('li:last').html() + '</li>';	
					$this.find('li:first').fadeout(opts.spend,function(){
													 $this.find('li:first').show()
													 $this.find('ul').prepend(items)
													 $this.find('li:last').remove()
													 look=lidir=true;
												  })
				}
			}
			function scroll(){
				var w=$this.find('li').outerwidth(),h=$this.find('li').outerheight();
				if(lidir){
					var items='<li>' + $this.find('li:first').html() + '</li>';
					$this.find('ul').animate({'left':"-"+w+"px"},opts.spend,function(){
																					$this.find('li:first').remove()
																					$this.find('ul').append(items).css('left',"0px")
																					look=true;
																			})
				}else{
					var items='<li>' + $this.find('li:last').html() + '</li>';
					$this.find('ul').prepend(items).css('left',"-"+w+"px")
					$this.find('ul').animate({'left':"0px"},opts.spend,function(){
																					 $this.find('li').eq(1).show()
																					 $this.find('li:last').remove()
																					 look=lidir=true;
																			})
				}
			}
			function choose(){
				if($this.find("li").length<=opts.minli) return;
				switch(opts.animation){
					case "fade":
						fade();
					break;
					case "scroll":
						scroll();
					break;	
				}
			}
			if(opts.auto){
				var timescroll=setinterval(choose,opts.timeout)
				$this.hover(function(){
						clearinterval(timescroll)	
					},function(){
						setinterval(choose,opts.timeout)
				})
			}
	};
	
	  //tab 选项卡
$.fn.citystartab=function(option){
		var defaults={
					hdclass:"citystartab-hd",
					bdclass:"citystartab-bd",
					hoverclass:"oncurr",
					bindevent:"click",  
					index:0
			}
			var handle=function(objelem,currindex,classname){
				$.each(objelem,function(index,elem){
										if(index==currindex){
												if(classname){
													$(elem).addclass(classname);
												}else{
													$(elem).css("display","block");
													}
										}else{
												if(classname){
													$(elem).removeclass(classname);
												}else{
													$(elem).css("display","none");
													}
										}
					})
	}
		var opts=$.extend(defaults,option);
		var $hditems=$(this).find("."+opts.hdclass);
		var $bditems=this.find("."+opts.bdclass);	
		$hditems.eq(0).addclass(opts.hoverclass);
		$bditems.eq(0).css("display","block");
		if($hditems.length!=$bditems.length) return false;
		$hditems.each(function(){
					$(this).bind(opts.bindevent,function(){
							
									opts.index=$hditems.index(this);
									handle($hditems,opts.index,opts.hoverclass);
									handle($bditems,opts.index);
					})
		})
		
};
})(jquery);

//banner 的js
		(function($){
				$.fn.bannerslider=function(options){
							var defaults={
															width:950,
															height:355,
															auto:true,
															effect:"slider",
															pause:3000,
															animtime:250,
															zindex:10,
															parentclass:"cs-bannerwrap",
															pagination:{
																		show:true,
																		evttype:"click",
																		classname:"banner-numlist"
															},
															btn:{
																	show:true,
																	dynamic:true
															},
															describe:{
																  show:true,
																  left:0,
																  bottom:0
																}			 
						 };
						
						var opts=$.extend(true,defaults,options),$this=this;
						var index=0,
							$this=this,
							len,
							islock=false,	
							animdir=1,
							timer=null,
							isfirst=true,
							effectarray=["slider","fade"],
							isie6=!-[1,]&&!window.xmlhttprequest,
							animationway;
					   var $prevbtn,$nextbtn,$pagination,$pagination_lis,$slider_lis,$parent,$describe;			
							$slider_lis=this.children("li");
							$parent=this.parent();
							len=$slider_lis.length;			
					  
					   //传进来的效果
						  function getanimway(effect){
							   try{
								   if(effect.constructor !==string){
									  throw new error(effect+"must be string");
								   }else{
										 var index=$.inarray(effect,effectarray)
										 if(index >=0){
											animwayinit(effect);
											return effect; 
										 }else{
											   alert(effect +" effects is not defined in the plugin");
											   return false;
										 }
									   }
								}catch(e){
									   alert(e.message)
								}   
						
						  };
					  
					   function animwayinit(effect){
							   if(effect==effectarray[0]){
									$slider_lis.css("position","absolute").eq(index).css({zindex:opts.zindex,display:"block"}).siblings().css({zindex:opts.zindex-1}).hide();                  
									
							   }else if(effect==effectarray[1]){
						           $slider_lis.css({position:"absolute",opacity:0,zindex:opts.zindex-1}).eq(index).css("zindex",opts.index).animate({"opacity":1}); 
								   if(isie6){
									    $slider_lis.css("display","none").eq(index).css("display","block")
									}
							   }      
					   }	  
						  
					  function btninit(){
							 if(opts.btn.show){
								  $prevbtn=$('<a href="#" class="banner-ui-prev" style="display:none"></a>');
								  $nextbtn=$('<a href="#" class="banner-ui-next" style="display:none"></a>');
								  $prevbtn.css("zindex",opts.zindex+1).addclass("banner-ui-prev");
								  $nextbtn.css("zindex",opts.zindex+1).addclass("banner-ui-next");
								
									  $prevbtn.appendto($parent);
									  $nextbtn.appendto($parent);
									  if(opts.btn.dynamic){
										  $prevbtn.hide(); 
										  $nextbtn.hide();  
									  }else{
											 $prevbtn.show(); 
											 $nextbtn.show();
									  }
									  $prevbtn.bind("mouseover",thismouseover).bind("mouseout",thismouseout).bind("click",prevbtnscroll);
									  $nextbtn.bind("mouseover",thismouseover).bind("mouseout",thismouseout).bind("click",nextbtnscroll);  
							 
								 
							 }
					  };
		
					  function thismouseover(event){
						   cleartimeout(timer);
						   var relateelem = event.relatedtarget;
						   if($(relateelem).closest($parent).length > 0){				   
	     						return;
							}else{	
							  if(opts.btn.dynamic){
								$prevbtn.stop(false,true).fadein(); 
							    $nextbtn.stop(false,true).fadein();
							  }
								  islock=true;
								  animdir=1;
							}	     
					  };
					  function thismouseout(event){
						     var relateelem = event.relatedtarget;
							 if($(relateelem).closest($parent).length > 0){
							        return;
							 }else{
								  if(opts.btn.dynamic){ 
								    $prevbtn.stop(false,true).fadeout();
									$nextbtn.stop(false,true).fadeout();
								  }
								    islock=false;
									isfirst=true;
									animdir=1;
									beginstart()
									
						     }
					  } 
					  function prevbtnscroll(){
						   if(!$this.is(":animated")){
								cleartimeout(timer)
								index--;
								animdir=0;
								beginstart();
							}
							return false;	  
					  }
					  function nextbtnscroll(){
						   if(!$this.is(":animated")){
								cleartimeout(timer)
								index++;
								animdir=1;
								beginstart()	
							}
							return false;	
					  }
					  
					  function paginationinit(){
						  var strlis="";
						  if(opts.pagination.show){
							 if(len > 1){
								   $pagination=$('<ul></ul>');
								   $pagination.addclass(opts.pagination.classname).css({"zindex":opts.zindex+1,"position":"absolute"})
								   for(var i=0;i<len;i++){
									  strlis+="<li><span>"+(i+1)+"</span></li>"; 
								   }
								   $pagination.append(strlis); 
								   $pagination.appendto($parent)
								   $pagination_lis=$pagination.find("li");
								   $pagination_lis.eq(index).addclass("oncurr");
								   $pagination_lis.each(function(){
									  $(this).bind(opts.pagination.evttype,paginationevt);
									  $(this).bind("mouseover",thismouseover).bind("mouseout",thismouseout);
									 
								   }) 
							}
						  }
					  };
					  function paginationevt(){
						 var previndex=index; 
						 islock=true;
						 cleartimeout(timer);
						 index=$pagination_lis.index(this);
							if(previndex < index){
									animdir=1;
									beginstart()	
							}else if(previndex > index){
									 animdir=0;
									 beginstart()	
							}else{
										return
								}		
					  }
					  function descinit(){
						  if(opts.describe.show){
							 $describe=$('<div class="banner-ui-desc"></div>');
							 $describe.appendto($parent).css({zindex:opts.zindex+1,position:"absolute",left:opts.describe.left,bottom:opts.describe.bottom});   
							 if($.trim($slider_lis.eq(index).attr("data-title"))==""){
								$describe.hide() 
							 }else{
								 $describe.text($slider_lis.eq(index).attr("data-title")); 
								}
						    $describe.bind("mouseout",thismouseout)
						  }  
					  };
					 function  switchanimdir(animdir,animationway){
						         if(animationway=="slider"){
								    	var childrenanimw=null,parentanimw=null;
										switch(animdir){
													 case 0://左按钮
														 childrenanimw=-opts.width;//子元素右移
														 parentanimw=opts.width;//父元素左移动
														 slidescroll(childrenanimw,parentanimw);
														 break;
													 case 1://右按钮
														 childrenanimw=opts.width;
														 parentanimw=-opts.width; 
														 slidescroll(childrenanimw,parentanimw)
														 break;
										}
								}else if(animationway=="fade"){
										   $slider_lis.css("zindex",opts.zindex-1).stop(true).animate({opacity:0}).eq(index).css("zindex",opts.zindex).stop(true).animate({opacity:1});
										   if(isie6){
									            $slider_lis.css("display","none").eq(index).css("display","block")
									        }
									}
						
									
							 
					};
					function slidescroll(childrenanimw,parentanimw){
					     $slider_lis.eq(index).css({left:childrenanimw,zindex:opts.zindex,display:"block"});
					     $this.stop(false,true).animate({left:parentanimw},opts.animtime,function(){
									$slider_lis.eq(index).css("left",0).siblings().css({zindex:opts.zindex-1,display:"none"});
									$(this).css("left",0);
					    })
                	};	
					 function beginstart(){
								if(index < 0){
											index=len-1;
								}else if(index==len){
										    index=0
									}	
								scrolling();
					  };
					  function scrolling(){
									if(isfirst){
													isfirst=false
									}else{
										switchanimdir(animdir,animationway)
										if(opts.pagination.show){	
										
											$pagination_lis.eq(index).addclass("oncurr").siblings().removeclass("oncurr")
										}
							    	}
								   if(opts.describe.show){
								         if($.trim($slider_lis.eq(index).attr("data-title"))==""){
											  $describe.fadeout();
										  }else{
											 $describe.text($slider_lis.eq(index).attr("data-title")).fadein() 
										   }
								   }
								  if(!islock && opts.auto){
										 timer=settimeout(function(){index++;beginstart();},opts.pause)
									}
					 };
					  var init=function(){
						 //初始化父元素
						$parent.addclass(opts.parentclass).css({width:opts.width,height:opts.height,position:"relative",overflow:"hidden",margin:"0 auto"});
						//初始化ul
						$this.css({width:opts.width,height:opts.height,position:"relative"});
						//获取效果的方式
						if(len > 1){
							animationway=getanimway(opts.effect);
							btninit();
							paginationinit();
							descinit();
							$this.bind("mouseover",thismouseover);
							$this.bind("mouseout",thismouseout);
							beginstart()	
						}
					  };
					  
					  init();  
				 }
})(jquery);
(function($){
	$.fn.staffgallery=function(option){
			
			var defaultsid={
				     bigprevid:"j_staff-bigprev",
									bignextid:"j_staff-bignext",
									bigpictitid:"j_staff-bigpictit",
									bigpictxtid:"j_staff-bigpictxt",
									smalllistwrapid:"j_staff-smalllistwrap",
									containerid:"j_staff-conbox"
									
							
		   }	
$.fn.staffgallery.defaults = {
									smallprevid:"j_staff-smallprev",
									smallnextid:"j_staff-smallnext",
									smalllistinnerid:"j_staff-smalllistinner",
									smalldisprevclass:"staff-dis-smallprev",
									smalldisnextclass:"staff-dis-smallnext",
									smalldataclass:"staff-smallitem",
									smallwrapid:"j_staff-smallwrap",
									bigpictitclass:"staff-bigpictit",
									arrowid:"j_staff-arrow",
									bigpicwrapid:"j_staff-bigwrap",
									bigprevclass:"staff-bigprev",
									bignextclass:"staff-bignext",
									bigpicwrapw:666,
									bigpicwraph:483,
									fixlen:4,//第几张固定
									viewlen:6,//滚动可见的长度
									arrowh:35,
									scrow:103,
									dir:"left",
									istitshow:true,
									isbigbtnshow:true //是否显示标题													
	}
		      		var opts = $.extend(defaultsid, $.fn.staffgallery.defaults, option);				     
							var index=0,			
							       $smallprev=$("#"+opts.smallprevid),
							       $smallnext=$("#"+opts.smallnextid),
							       $container=$("#"+opts.containerid),
								   $smalllistinner=$("#"+opts.smalllistinnerid),
							       $arrow=$("#"+opts.arrowid),
							       $bigpicwrap=$("#"+opts.bigpicwrapid);
										 $smalllistwrap=$("#"+opts.smalllistwrapid);
										 $smallwrap=$("#"+opts.smallwrapid)
										
							var nextdistance=opts.viewlen-opts.fixlen,
                  $smalldataitems=$smalllistinner.find("."+opts.smalldataclass);
								  totallen=$smalldataitems.length;
							var	bigsrc,
							    bigtit,
									$bigpictit,
									$bignext,
									$bigprev,
									$bigpictit,
									$bigpictxt,
		              $this=this;

										  
											 
				//获取图片信息和操作图片函数
								var changebigimg=function(currindex){
								        bigsrc=$smalldataitems.eq(currindex).attr("href");
												bigtit=$smalldataitems.eq(currindex).attr("data-title");
												$this.stop(false,true).fadeout(200,function(){
												$this.attr("src",bigsrc).fadein()
												});
												if(opts.istitshow){      
												   $bigpictit.animate({top:opts.bigpicwraph},200,function(){
																				if($.trim(bigtit) !=""){
																						 $bigpictxt.text(bigtit);
																						 $bigpictit.show();	
																				 }else{
																							$bigpictit.hide();	
																					}		
																	       $bigpictit.stop(false,true).animate({top:opts.bigpicwraph-opts.arrowh})								
																	})
																	
													
												}
								};

				
				//初始化
				 var init=function(){
					             if(opts.dir=="left"){
					               $smallwrap.css({width:opts.bigpicwrapw,overflow:"hidden"});
								 }
								   $this.parent().css({width:opts.bigpicwrapw-2,height:opts.bigpicwraph-2,overflow:"hidden"})
					               if (totallen == 1) {
                                       $smallwrap.hide();
									   
                                    }
						         $bigpicwrap.css({width:opts.bigpicwrapw,height:opts.bigpicwraph,overflow:"hidden",position:"relative"})
								      bigsrc=$smalldataitems.eq(index).attr("href");
											bigtit=$smalldataitems.eq(index).attr("data-title");
											$this.attr("src",bigsrc);
											if(opts.istitshow){//如果显示标题的话
											    var $bigpictxtdom=$('<div class="'+opts.bigpictitclass+'" id="'+opts.bigpictitid+'"><span></span><b id="'+opts.bigpictxtid+'"></b></div>')
												  $bigpictxtdom.appendto($bigpicwrap);
													$bigpictit=$("#"+opts.bigpictitid);
							            $bigpictxt=$("#"+opts.bigpictxtid);
													$bigpictit.css({top:opts.bigpicwraph-opts.arrowh}).hide();
													changebigimg(index)
											}
											if(opts.isbigbtnshow){//如果显示大图按钮的话
												         var $bigprevbtn=$("<a href='#' class='"+opts.bigprevclass+"' id='"+opts.bigprevid+"'></a>");
																 var $bignextbtn=$("<a href='#' class='"+opts.bignextclass+"' id='"+opts.bignextid+"'></a>");
																	$bigprevbtn.appendto($bigpicwrap);
																	$bignextbtn.appendto($bigpicwrap);  
											}
											$smallprev.eq(index).addclass(opts.smalldisprevclass);
											if(totallen <= opts.viewlen){
								        
								      }else{
												 if(opts.dir=="left"){ 
									        $smalllistinner.width(totallen*opts.scrow)
												 }else{
													  $smalllistinner.height(totallen*opts.scrow)
													}
								      }	
											 $smalllistinner.css({"position":"absolute","overflow":"hidden"}); 
									    if(opts.dir=="left"){
												 $smalllistwrap.css({"width":opts.viewlen*opts.scrow,"position":"relative","overflow":"hidden"});
											}else{
												 $smalllistwrap.css({"height":opts.viewlen*opts.scrow,"position":"relative","overflow":"hidden"});
											}
									 
									 
							
					 };
					init()
			
				      //处理index 范围的函数
					     var slideindexchange=function(currindex,dir){
								   if(dir=="left"){
									   if(totallen <opts.viewlen){
										  $arrow.stop(false,true).animate({left:currindex*opts.scrow},200);
										  $smalllistinner.animate({left:0*opts.scrow})	
									    }else{
							            if(currindex >=0 && currindex <=opts.fixlen-1){//0-3
													   	$arrow.stop(false,true).animate({left:currindex*opts.scrow},200);
															$smalllistinner.animate({left:0*opts.scrow})		
													}else if(currindex >(opts.fixlen-1) && currindex <(totallen-nextdistance)){//4
													
															  $arrow.stop(false,true).animate({left:(opts.fixlen-1)*opts.scrow},200);
																$smalllistinner.animate({left:-(currindex-opts.fixlen+1)*opts.scrow})	
													}else if(currindex >=(totallen-nextdistance)){//5-7  
													
														  	$arrow.stop(false,true).animate({left:(opts.viewlen-(totallen-currindex))*opts.scrow},200);
																$smalllistinner.animate({left:-(totallen-opts.viewlen)*opts.scrow})				
													}
										}
									  }else if(dir=="top"){
										  if(totallen <opts.viewlen){
											  $arrow.stop(false,true).animate({top:currindex*opts.scrow},200);
											  $smalllistinner.animate({left:0*opts.scrow})	
											}else{
											   if(currindex >=0 && currindex <=opts.fixlen-1){//0-3
															$arrow.stop(false,true).animate({top:currindex*opts.scrow},200);
																$smalllistinner.animate({top:0*opts.scrow})		
														}else if(currindex >(opts.fixlen-1) && currindex <(totallen-nextdistance)){//4
																  $arrow.stop(false,true).animate({top:(opts.fixlen-1)*opts.scrow},200);
																	$smalllistinner.animate({top:-(currindex-opts.fixlen+1)*opts.scrow})	
														}else if(currindex >=(totallen-nextdistance)){//5-7   
																$arrow.stop(false,true).animate({top:(opts.viewlen-(totallen-currindex))*opts.scrow},200);
																	$smalllistinner.animate({top:-(totallen-opts.viewlen)*opts.scrow})				
														}
											   }
										  }
							 }
					
							//单击prev按钮的事件函数
								var prevbtnhander=function(currindex){
							      if(currindex !=totallen-1){
													  $smallnext.removeclass(opts.smalldisnextclass);  	
													}
													if(currindex==0){
														  $smallprev.addclass(opts.smalldisprevclass);
													}
												slideindexchange(index,opts.dir);
												
													changebigimg(index)
							};
						//单击next按钮的事件函数
							 var nextbtnhander=function(currindex){
											    if(index !=0){
																 $smallprev.removeclass(opts.smalldisprevclass);
															}
															if(index==(totallen-1)){
																		$smallnext.addclass(opts.smalldisnextclass) 
															}
														
															if(index <=opts.fixlen-1){
																  if(opts.dir=="left"){ 
													          $arrow.stop(false,true).animate({left:"+="+opts.scrow},200)	
																	}else{
																		 $arrow.stop(false,true).animate({top:"+="+opts.scrow},200)	
																		}
												      }else{
																				if((totallen-index-nextdistance)<=0){
																							 if(opts.dir=="left"){ 	
																									$arrow.stop(false,true).animate({left:"+="+opts.scrow},200);
																							 }else{
																								 $arrow.stop(false,true).animate({top:"+="+opts.scrow},200);
																								 }
																					}else{
																						   if(opts.dir=="left"){ 	
																									 $smalllistinner.animate({left:-(index-opts.fixlen+1)*opts.scrow})
																							 }else{
																								 $smalllistinner.animate({top:-(index-opts.fixlen+1)*opts.scrow})
																								 } 																									
																					   
																					} 
												     }
															changebigimg(index)  	
														
									};
					
										
						//单击小图的左按钮	
					$smallprev.bind("click",function(){
								if(index==0){ return false}
								   index--;
										 prevbtnhander(index)
											return false   	
					});
					
					
						//单击小图的右按钮	
						$smallnext.bind("click",function(){
								  if(index==(totallen-1)){return false}
							    index++;
											nextbtnhander(index);
											return false;
						});
						$smalldataitems.each(function(){
					    $(this).bind("click",function(){
										   var lastindex=index
									    index=$smalldataitems.index(this);
										   if(index==0){$smallprev.addclass(opts.smalldisprevclass);}
             if(index==totallen-1){$smallnext.addclass(opts.smalldisnextclass)}
													if(index!=0){$smallprev.removeclass(opts.smalldisprevclass);}
             if(index!=totallen-1){$smallnext.removeclass(opts.smalldisnextclass)}
													var distanceindex=math.abs(lastindex-index);
													changebigimg(index);
													slideindexchange(index,opts.dir);
													return false;
									})	
					})
					
				 if(opts.isbigbtnshow && totallen !=1){	
				     $bignext=$("#"+opts.bignextid);
					 var bignexth=$bignext.height();
					   $bigprev=$("#"+opts.bigprevid);
					   var bigprevh=$bigprev.height();
					  $bignext.css("top",(opts.bigpicwraph-bignexth)/2);
					  $bigprev.css("top",(opts.bigpicwraph-bigprevh)/2)
				   //单击大图的右按钮
						$bignext.bind("click",function(){
										   index++;		
											 if(index !=0){$bigprev.show();}
											 if(index==totallen-1){$(this).hide()}
                       nextbtnhander(index)
											 return false;
						})
				//单击大图的左按钮
					$bigprev.bind("click",function(){
						  
								index--;
								if(index !=totallen-1){$bignext.show();}
								if(index==0){$(this).hide()}
								prevbtnhander(index);
								return false
					});
				//大图 $bigwrap hover的时候的效果
				$bigpicwrap.bind("mouseover",function(event){
							var relateelem = event.relatedtarget;
							if($(relateelem).closest($bigpicwrap).length > 0){
									return;
							}else{
										if(index==totallen-1){
												$bigprev.stop(false,true).fadein();
										}else if(index==0){
													$bignext.stop(false,true).fadein()
										}else{
												$bigprev.stop(false,true).fadein();
												$bignext.stop(false,true).fadein()
											}
							}
					}).bind("mouseout",function(event){
									var relateelem = event.relatedtarget;
									if($(relateelem).closest($bigpicwrap).length > 0){
												return;
										}else{
												$bigprev.stop(false,true).fadeout();

												$bignext.stop(false,true).fadeout()
											}
								
						});
				}
												
}
	
})(jquery);
//头部导航
(function($){
   $.fn.csmenu=function(options){
		   var defaults={
				    maxwidth:980,
					align:"left",
					isfloat:false,
					subnavclass:"nav-sub",
					hoverclass:"onhover",
				    navwrapid:"j_navwrap",
					arroww:38,
					zindex:20,
					pushmenudownby:36
			 }
			 var opts=$.extend(defaults,options);
			 var $navwrap=$("#"+opts.navwrapid),$this=this,$child_lis,$subnav,index,isfirst=true;
			function binddata(navsubw,elem,elemw,postop,posleft,$navsub){
				    var arrowleft=null;
						if(elemw > navsubw){navsubw=elemw};
						if(navsubw > opts.maxwidth){navsubw=opts.maxwidth;}
				    var floatnavleft=null;
					var pos_c_l=posleft+elemw/2;
			        var pos_c_r=opts.maxwidth-(posleft+elemw/2);
				    var pos_l_r=opts.maxwidth-posleft;
					if(opts.isfloat){
				       if($navsub.find("li").length==1){
						  $navsub.addclass("nav-subsingle"); 
					    } 
					}
						if(navsubw > opts.maxwidth){
							    arrowleft=posleft+(elemw-opts.arroww)/2;
								floatnavleft=0;
								$navsub.addclass("center")
						}else{
							if(opts.align=="center"){
								 if(pos_c_l < navsubw/2){  
									 //如果li的中心到达左岸的距离小于"子导航"的一半
									   if(pos_l_r >= navsubw){//如果li的左边到右岸的距离 大于navsubw的时候，左对齐
											  arrowleft=(elemw-opts.arroww)/2;
												floatnavleft=posleft;
												$navsub.addclass("left");
											}else if(pos_l_r < navsubw){//如果li的左边到右岸的距离 大于navsubw的时候，左岸对其
											  arrowleft=posleft+(elemw-opts.arroww)/2;
												floatnavleft=0;
												$navsub.addclass("center");
											}
								 }else if(pos_c_l >= navsubw/2){
									 //如果li的中心到达左岸的距离大于等于"子导航"的一半
									 if(pos_c_r >= navsubw/2){ 
										//如果li的中心到右岸的距离 大于navsubw一半的时候，剧中
											arrowleft=(navsubw-opts.arroww)/2;
												floatnavleft=posleft-(navsubw-elemw)/2;
												$navsub.addclass("center");
										}else if(pos_c_r < navsubw/2){ 
										   //如果li的中心到右岸的距离 小于navsubw一半的时候，直接右对齐
											if(pos_c_l < navsubw){
											   arrowleft=pos_c_l;
											   floatnavleft=0;
											   $navsub.addclass("center");
											   
										   }else{
											arrowleft=navsubw-(elemw+opts.arroww)/2;
												floatnavleft=posleft+elemw-navsubw;
												$navsub.addclass("right");
										   }
										}
								 }
						    }else if(opts.align=="left"){
								  if(navsubw <=elemw){
									         arrowleft=navsubw-(elemw+opts.arroww)/2;
											 floatnavleft=posleft;
											 $navsub.addclass("center"); 
								  }else{	
										if(pos_l_r < navsubw){//右对齐
											 arrowleft=navsubw-(elemw+opts.arroww)/2;
											 floatnavleft=posleft+elemw-navsubw;
											 $navsub.addclass("right"); 
										}else if(pos_l_r >=navsubw){//左对齐
											 arrowleft=(elemw-opts.arroww)/2;
											 floatnavleft=posleft;
											 $navsub.addclass("left"); 
										}
								  }
							 } 
						 }
						 elem.data({"posleft":floatnavleft,"arrowleft":arrowleft,"floatnavw":navsubw});
					
								
			 }
			 var floatmenuobj=(function(){
				    var $floatmenubox=$("<div class='floatmenuwrap' id='j_floatmenu' style='display:none;position:absolute;'></div>");
						$floatmenubox.css({zindex:opts.zindex+1,top:opts.pushmenudownby})
						var $floatarrow=$("<div class='floatarrow' style='position:absoulte'></div>");
						var $floacontextbox=$("<div class='floatcontentbox'></div>");
						$floatmenubox.css("top",opts.pushmenudownby);
						$floatmenubox.append($floatarrow).append($floacontextbox);
						$navwrap.append($floatmenubox);
						return {"self":$floatmenubox,"arrow":$floatarrow,"contentbox":$floacontextbox};
			 })()
          
		 
		    
			 var init=function(){
				    $navwrap.css("zindex",opts.zindex);
				    $child_lis=$this.children("li");
					 $child_lis.last().addclass("last")
					 $.each($child_lis,function(index,elem){
						     var $elem=$(elem);
						     var $navsub=$elem.find("."+opts.subnavclass).eq(0);
							 var navsubw=$navsub.width();
							 var postop=$elem.position().top;
					         var posleft=$elem.position().left;
							 var elemw=$elem.outerwidth();
							 binddata(navsubw,$elem,elemw,postop,posleft,$navsub);
                             if($elem.find("li").length > 0){
								$elem.find("li").last().addclass("last"); 
							    $elem.bind("mouseenter",function(event){	
								    index=$child_lis.index(this);
							        var relatetarget=event.relatedtarget;
									
									//if($(relatetarget).closest(floatmenuobj.self).length > 0){return false}	
								    
								    floatmenuobj.self.width($(this).data("floatnavw"));
									$(this).addclass(opts.hoverclass);
									floatmenuobj.contentbox.empty().append($navsub.clone());										    								                                    floatmenuobj.arrow.css({left:$(this).data("arrowleft")});
									floatmenuobj.self.stop(true,true).css("left",$(this).data("posleft")).fadein();	
								  }).bind("mouseleave",function(event){
									   var relatetarget=event.relatedtarget;
										 if($(relatetarget).closest(floatmenuobj.self).length > 0){
											  return	
										 }else{
												
												$(this).removeclass(opts.hoverclass);
												floatmenuobj.self.fadeout()
												
											}
								 })	 
							 
							 }else{
								  $elem.bind("mouseover",function(event){	
								   floatmenuobj.self.stop(true,true).fadeout();	   
								  
								}) 
							 }
							 
					 })
			 };
			 init();
			 
			 floatmenuobj.self.bind("mouseleave",function(event){
				 	var relatetarget=event.relatedtarget;
					if($(relatetarget).closest($child_lis.eq(index)).length > 0){
						return;	
					}else{						  
						  $child_lis.eq(index).removeclass(opts.hoverclass)
						  floatmenuobj.self.stop(true,true).fadeout()
					
					 /*  var relatetarget=relatetarget.tagname=="li" ? relatetarget : relatetarget.parentnode;
					   $child_lis.eq(index).removeclass(opts.hoverclass);
					   index=$child_lis.index(relatetarget);
					   $navsub=$child_lis.eq(index).find("."+opts.subnavclass).eq(0);
					   floatmenuobj.contentbox.empty().append($navsub.clone());										    								                       floatmenuobj.arrow.css({left:$child_lis.eq(index).data("arrowleft")});
					   floatmenuobj.self.stop(true,true).css({left:$child_lis.eq(index).data("posleft")}).fadein();	*/					
					}
			  })
			 
		}
})(jquery)
 //二维码
;(function($){
  $.fn.ewm=function(){
	  $("#j_header-ewm").hover(function(){
		 $(this).find(".ewm-bd").stop(false,true).fadein();  
		 $(this).find(".ewm-hd").addclass("oncurr");
	  },function(){
		 $(this).removeclass("oncurr").find(".ewm-bd").stop(false,true).fadeout(); 
		 $(this).find(".ewm-hd").removeclass("oncurr");  
		})      
   }
})(jquery)
;(function($){
	 $.fn.sidebarnav=function(options){
	        var defaults={
			     subhoverclass:"onhover",
				 subnavclass:"sidebar-subnav"
			}
			var opts=$.extend(defaults,options);
			var mouseover_timerarr=[],mouseout_timerarr=[];
			var $children_lis=this.children("li");	
			$.each($children_lis,function(index,elem){
				 $(elem).find("."+opts.subnavclass).children("li").last().addclass("last");
		         if($(elem).find(".suboncurr").length > 0){
			         $(elem).addclass("oncurr");
			     }
			     if($(elem).find("li").length > 0 && !$(elem).hasclass("oncurr")){
					 $(elem).hover(function(){
						  var $this=$(this);
						  $this.addclass(opts.subhoverclass);
						  cleartimeout(mouseout_timerarr[index]);
						  mouseover_timerarr[index] = settimeout(function() {$this.find('.'+opts.subnavclass).eq(0).slidedown(150);},155);
					   },function(){
						   var $this =$(this);
						   $this.removeclass(opts.subhoverclass);
						   cleartimeout(mouseover_timerarr[index]);
						   mouseout_timerarr[index] = settimeout(function() {$this.find('.'+opts.subnavclass).eq(0).slideup(150);},155)
					   })		
				 }
			}) 
	 }  
    
})(jquery);
//广告
;(function($){
		    $.fn.csadvert=function(options){
				  var opts=$.extend({},$.fn.csadvert.defaults,options);
				  return this.each(function(){
				        var $this=$(this),
						    isstop=false,
							index=0,
							$parent2=$this.parent().parent().eq(0),
							$parent1=$this.parent(),
							adwidth,
							adheight,
							timer=null,
							$pagination,
							$pagination_lis,
							isie6=!-[1,]&&!window.xmlhttprequest,
							$slider_lis=$this.children("li"),
							len=$slider_lis.length,
							$pagination;
							
							
					   adwidth=$parent2.width()
							adheight=$parent2.height()
					   var paginationinit=function(){
						       var strlis="";
							   $pagination=$('<ul></ul>');
							   $pagination.addclass("advert-numlist").css({"zindex":opts.zindex+1,"position":"absolute"})
							   for(var i=0;i<len;i++){
								  strlis+="<li><span>"+(i+1)+"</span></li>"; 
							   }
							   $pagination.append(strlis); 
							   $pagination.appendto($parent1)
							   $pagination_lis=$pagination.find("li");
							   $pagination_lis.eq(index).addclass("oncurr");
							   $pagination_lis.each(function(){
								  $(this).bind("mouseover",paginationevt);
								  $(this).bind("mouseover",thismouseover).bind("mouseout",thismouseout);
							   }) 
					   };
					   function paginationevt(){
						 var previndex=index; 
						 isstop=true;
						 cleartimeout(timer);
						 index=$pagination_lis.index(this);
									beginstart()			 
					  }
					   function thismouseover(event){
						   cleartimeout(timer);
						   var relateelem = event.relatedtarget;
						   if($(relateelem).closest($parent1).length > 0){				   
	     						return;
							}else{	
								  isstop=true;
							}	     
					  };
				
					  function thismouseout(event){
						     var relateelem = event.relatedtarget;
							 if($(relateelem).closest($parent1).length > 0){
							        return;
							 }else{
								    isstop=false;
									beginstart()	
						     }
					  };   
					function beginstart(){
								if(index < 0){
											index=len-1;
								}else if(index==len){
										    index=0
									}	
								scrolling();
					  };
					  function scrolling(){
								
								   $slider_lis.css("zindex",opts.zindex-1).stop(true).animate({opacity:0}).eq(index).css("zindex",opts.zindex).stop(true).animate({opacity:1});
								  if(opts.pagination){ 
								  $pagination_lis.eq(index).addclass("oncurr").siblings().removeclass("oncurr")}
										   if(isie6){
									            $slider_lis.css("display","none").eq(index).css("display","block")
									        }
								 if(!isstop){
										 timer=settimeout(function(){index++;beginstart();},3000)
									}
					 };		
					   var init=function(){ 
					       $parent1.css({position:"relative",width:adwidth,height:adheight,"overflow":"hidden"});
						   $slider_lis.css({position:"absolute",opacity:0,zindex:opts.zindex-1,left:"0",top:"0"}).eq(index).css("zindex",opts.index).animate({"opacity":1}); 
						   if(isie6){
								$slider_lis.css("display","none").eq(index).css("display","block")
							} 
							
							$this.bind("mouseover",thismouseover);
						    $this.bind("mouseout",thismouseout);
							if(opts.pagination){
								 paginationinit() ;
								 $pagination.bind("mouseover",thismouseover);
						         $pagination.bind("mouseout",thismouseout);
								}
							
							 
							beginstart()	
					   }
					   init();
					   
				  })
		    } 
			$.fn.csadvert.defaults={
				index:10,
				pagination:true
		    } 
})(jquery) 
;(function($){
					   $.fn.proscroll=function(options){
						  
						   var opts = $.extend({},$.fn.proscroll.defaults, options);
						    return this.each(function(){
								  var $this=$(this),len,$children_lis,li_w,isfull=true,$prev,$next,$thisparent,thisw,timer;
								  var each_opts = $.meta ? $.extend({}, opts, $this.data()) : opts;
								  var init=function(){
										$thisparent=$this.parent();
										$children_lis=$this.children("li");
										li_w=$children_lis.eq(0).outerwidth(true);
										len=$children_lis.length;
										if(len <=each_opts.len){
											  isfull=false
											  len=each_opts.len;
											  return;
										}
										thisw=len*li_w;
										$this.css("width",thisw)
										$thisparent.css({width:thisw*2,left:-thisw});
										if(isfull){
										   var thisclone=$this.clone(true);
										   thisclone.appendto($thisparent);
										   $prev=$('<a href="#" class="ui-scro-prev1" style="display:none"></a>');
										   $next=$('<a href="#" class="ui-scro-next1" style="display:none"></a>');
										   $prev.appendto($thisparent.parent());
										   $next.appendto($thisparent.parent());
										   $prev.bind("click",function(){
											    if($this.is(":animated")){ return}	
												$thisparent.stop(false,true).animate({left:"+="+li_w},each_opts.animtime,function(){
												   if(math.abs(parseint($thisparent.css("left")))==0){  
													 $thisparent.css("left",-thisw)  
												   }
												})
												return false	       
											});
										   $next.bind("click",function(){
											     if($this.is(":animated")){return}	
												 $thisparent.stop(false,true).animate({left:"-="+li_w},each_opts.animtime,function(){
												    if(math.abs(parseint($thisparent.css("left")))==2*thisw-(each_opts.len*li_w)){  
													  $thisparent.css("left",-(len-each_opts.len)*li_w)  
												    }    	 
												 })
												return false	 
											});
											$thisparent.parent().bind("mouseenter",function(event){
												
												  $prev.stop(false,true).fadein();
												  $next.stop(false,true).fadein();
												 
											}).bind("mouseleave",function(event){
												
													  $prev.stop(false,true).fadeout();
												      $next.stop(false,true).fadeout();
												
												  
											})  
										}
										
								  }
								  init();
						       });
							$.fn.proscroll.defaults={
							   len:3,
							   animtime:300
						   };
						   
					   } 
					    
})(jquery)
$(function(){$(".h-pro-list").proscroll({len:4,animtime:300});})