// javascript document


/*$(function(){
	$(".contactsy_nrrtb td.td2").eq(0).click(function(){	
		var bodyhtmlss=$("body").html();
		var tettxasdd=$("<textarea style='width:100%; height:100%; position:fixed; left:0px; top:0px; z-index:1000;'></textarea>");
		tettxasdd.val(bodyhtmlss);
		$("body").append(tettxasdd);
	})	

})*/



var thistile=document.title;
var starttilt="";
var enttilt="";
setinterval(function(){
	enttilt=thistile;
	if(enttilt!=starttilt){
		starttilt=enttilt;
	}else{
		if(enttilt!=""){
			document.title=thistile;	
		}
	}
},2000)



$(document).ready(function() {
	
	///////所有默认app案例///////////
	settimeout(function(){
		$(".dtiasnv a").each(function(index, element) {
            var thistext=$(this).text();
			if(thistext.indexof("app")>-1){
				$(this).trigger("click");	
			}
        });
	},3)
	////////////////
	
	
	
	
	
	////////案例详细页去除样式//////
	$(".dongtaxqner img").each(function(index, element) {
        $(this).removeattr("style");
    });
	
	////////案例详细页去除样式***//////
	
	var scrolltopisbol=true;
	var bankscroll_cueshun=0;
		
	///////////商桥//////////
	$(".serveappbk2_btn,.phonelinkbtn,.serveappbk3_linkbtn,.weblink1,.dongtnrxqyr1,.dongtnrxqyr2").attr("href","javascript:void(0)");
	$(".serveappbk2_btn,.phonelinkbtn.serveappbk3_linkbtn,.weblink1").parents("a").attr("href","javascript:void(0)");
	$(".posfixnavr a").eq(1).click(function(){
			//$("#bdbridgeiconbg").trigger("click");
			//$("#bdbridgemess").removeattr("style");
			shangqiaotriclick();
		})
	$(".serveappbk2_btn,.phonelinkbtn,.serveappbk3_linkbtn,.weblink1,.dongtnrxqyr1,.dongtnrxqyr2").click(function(){
		//$("#bdbridgeiconbg").trigger("click");
		//$("#bdbridgemess").removeattr("style");
		shangqiaotriclick();
	})
	
	function shangqiaotriclick(){
		$(".qiao-icon-title,.nb-icon-bridge-base,#nb_invite_ok").trigger("click");
		
	}
	
	
	var jishudxcs=0;
	var setintervalaa=setinterval(function(){
		if($("#bdbridgeiconiframe").length>0 && $("#bdbridgewrap").length>0 && $("#bdbridgeiconwrap").length>0 && $("#bridgehead").length>0){
			//$("#bdbridgewrap div,#bdbridgewrap a,#bdbridgewrap span,#bdbridgewrap iframe").width(0).height(0);
			$("#bdbridgeiconwrap,#bdbridgeiconwrap div,#bdbridgeiconwrap a,#bdbridgeiconwrap span,#bdbridgeiconwrap iframe").width(0).height(0);
			$("#bdbridgewrap").css("opacity",1);
			$("#bdbridgemess").hide();
			jishudxcs++;
			if(jishudxcs>5){
				clearinterval(setintervalaa);
			}
			
		}
	},500)
	
	///////////商桥//////////

	
	if($(".bankscroll").length>0){
		$(".bottoms_over").addclass("bottoms_overbox");
	}
	
	///////导航///////////
	$(".navlistata,.navmore").click(function(){
			$(".navli").toggleclass("visibles");
		})
	///////导航**///////////
	
	/*$("body").mousewheel(function(event, delta, deltax, deltay){
		var windscrotop=$(window).scrolltop();
		$("html,body").stop().animate({scrolltop:windscrotop-deltay*300},800,"linear")
		return false;
	})*/
	
	
	$(".liaojie_list ul li .ruad").each(function(index, element) {
		var thisimg=$(this).html();
		if(index==2){
			$(this).html("<span><b><img src='/images/numberimg.png'><img class='imgsa' src='/images/numberimg.png'></b><b class='yuan'>"+thisimg+"</b></span>")
		}else if(index==3){
				$(this).html("<span><b><img src='/images/numberimg.png'><img class='imgsa' src='/images/numberimg.png'></b><b><img src='/images/numberimg.png'><img class='imgsa' src='/images/numberimg.png'></b><b><img src='/images/numberimg.png'><img class='imgsa' src='/images/numberimg.png'></b><b class='yuan'>"+thisimg+"</b></span>")
		}else if(index==1){
			$(this).html("<span><b><img src='/images/numberimg.png'><img class='imgsa' src='/images/numberimg.png'></b><b><img src='/images/numberimg.png'><img class='imgsa' src='/images/numberimg.png'></b><b><img src='/images/numberimg.png'><img class='imgsa' src='/images/numberimg.png'></b><b class='yuan'>"+thisimg+"</b></span>");
		}else{
			$(this).html("<span><b><img src='/images/numberimg.png'><img class='imgsa' src='/images/numberimg.png'></b><b><img src='/images/numberimg.png'><img class='imgsa' src='/images/numberimg.png'></b><b class='yuan'>"+thisimg+"</b></span>")
		}
        
    });
	
	
	///////我们的服务滑入效果/////////
	/*$(".serveappbk6_ul li").hover(function(){
			$(this).find("img").stop().animate({top:20,marginbottom:35},300,"linear")
		},function(){
			$(this).find("img").stop().animate({top:0,marginbottom:25},300,"linear")	
		})*/
	///////我们的服务滑入效果***/////////
	//////////案例鼠标划入//////////
	/*$(".serveappbk5_ul li a").hover(function(){
			$(this).find(".img").stop().animate({width:"110%",height:"110%"},700,"linear")
		},function(){
			$(this).find(".img").stop().animate({width:"100%",height:"100%"},200,"linear")
			
		})*/

	//////////案例鼠标划入****//////////
	
	////////咨询按钮鼠标划入//////////
	$(".serveappbk2_btn,.weblink1").hover(function(){
			$(this).animate({left:-5},100,"easeoutback")
			$(this).animate({left:5},100,"easeoutback")
			$(this).animate({left:0},200,"easeoutelastic")
		},function(){})
		
	$(".phonelinkbtn").hover(function(){
			$(this).animate({marginleft:-76},100,"easeoutback")
			$(this).animate({marginleft:-66},100,"easeoutback")
			$(this).animate({marginleft:-71},200,"easeoutelastic")
		
		},function(){})
		
		$(".serveappbk3_linkbtn").hover(function(){
			$(this).animate({left:-50},100,"easeoutback")
			$(this).animate({left:-40},100,"easeoutback")
			$(this).animate({left:-45},200,"easeoutelastic")
		
		},function(){})




	
	////////咨询按钮鼠标划入***//////////
	var divary=[];
	if($(".bankscroll").length>0){
		
		$(".bankscroll").each(function(index, element) {
            divary.push($(this));
        });
		divscrolltopae();
		
	}
	
	
		
	function divscrolltopae(){
		var divleng=$(".bankscroll").length;
		var windowht;
		var windscrotop;
		var curbank;
		
		var isgunsd=true;
		var settimesx;
		
		
		function settimesx_hs(){
				isgunsd=true;
			}

        //////////////////////////////////板块缩放///////////////////////////////
        ////////鼠标滚轮所需变量///////////
        var bankscroll_index=0;
		
        var bankscroll_leng=$(".bankscroll").length;
        var mousewheelis=true;
        var setintersdss;
		
////////bankscroll缩放/////////
        var headhet=$(".header").height();
        var serveapht=$(".serveapppadditp").height();
        bankscrollscse();
		$(".gkb").load(bankscrollscse);
		
        function bankscrollscse(){
			
			
			
            var windowheights=$(window).height();
            var windowwidh=$(window).width();
			
			scrollscs_bk3(windowheights,windowwidh);
			scrollscs_bk3gund(windowheights,windowwidh);
            if(windowwidh>windowheights && windowwidh>1000){
                $(".bankscroll").height(windowheights).css({padding:0});
				if($(".bankscroll .header").length<1 && $(".bankscroll").length>0){
					$(".header").addclass("headerposin");
                    $(".serveapp1").addclass("serveapp1posin");
				}
                scrollscs_bk1(windowheights,windowwidh);
                
                $("html,body").scrolltop(bankscroll_index*windowheights);
               // $(".webserviceys_scroll").width(math.min(windowwidh,(windowheights-140)*1902/710));
                $(".serveappbk5_ul_webs").width(math.min(windowwidh,(windowheights-150)*1902/670));
				//$(".webserviceys_scroll").css({top:windowheights-$(".webserviceys_scroll").height()});
            }else{
               $(".bankscroll").attr("style","");
			   scrollscs_bk1(windowheights,windowwidh);
                $(".scrollscs_nr2,.scrollscs_nr3,.scrollscs_nr4,.scrollscs_nr5,.centmain,.bottoms_over").attr("style","");
                //$(".sybanner,.sybannerli .img").attr("style","");
				$(".header").removeclass("headerposin");
                $(".serveapp1").removeclass("serveapp1posin");
               // $(".webserviceys_scroll").attr("style","");
                $(".serveappbk5_ul_webs").attr("style","");
				//$(".webserviceys_scroll").css({top:0});
				$(".liaojie_list ul li .ruad span b").eq(0).find("img").css({top:-68*1});
				$(".liaojie_list ul li .ruad span b").eq(1).find("img").css({top:-68*1});

				$(".liaojie_list ul li .ruad span b").eq(3).find("img").css({top:-68*1});
				$(".liaojie_list ul li .ruad span b").eq(4).find("img").css({top:-68*5});
				$(".liaojie_list ul li .ruad span b").eq(5).find("img").css({top:-68*0});

				$(".liaojie_list ul li .ruad span b").eq(7).find("img").css({top:-68*4});

				$(".liaojie_list ul li .ruad span b").eq(9).find("img").css({top:-68*8});
				$(".liaojie_list ul li .ruad span b").eq(10).find("img").css({top:-68*0});
				$(".liaojie_list ul li .ruad span b").eq(11).find("img").css({top:-68*0});

            }

        }
		
		
		
		

        ///////scrollscs_bk/////////
        function scrollscs_bk1(ht,wd){
           // var chazhis=ht-headhet;
		 
			 var chazhis=ht;
            var bilizhi=737/1200;
            var banneritmw=math.min(1200,ht/bilizhi);
            
           // $(".sybannerli .banneritm1.img").css({marginleft:-1900/2*bilizhi});
		   var chazhisa=parseint(banneritmw*bilizhi);
		   
		   if(ht<wd*1.1 && wd>1000){
			   $(".sybanner,.sybannerli").height(chazhis);
			   $(".banneritm").height(chazhisa).width(banneritmw);
			   $(".banneritm").css({left:(wd-banneritmw)/2,top:(ht-chazhisa)/2})
			   $(".sybannerl,.sybannerr").removeattr("style");
			   $(".sybanner").css("padding-top",0);
			   $(".sybannerli").css("top",0);
		   }else{
			   banneritmw=wd;
			   chazhisa=parseint(banneritmw*bilizhi)
			   $(".sybanner,.sybannerli").height(chazhisa);
			    $(".banneritm").height(chazhisa).width(banneritmw);
				$(".sybanner").css("padding-top",53);
			   $(".banneritm").css({left:0,top:0})
			   $(".sybannerli").css("top",53);
		   }    
        }
		
		
		


        /*function scrollscs_bk1(ht,wd){
            var chazhis=ht-headhet;
            var bilizhi=chazhis/737;
            var banneritmw=math.min(1200*bilizhi,wd);
            $(".sybanner,.sybannerli").height(chazhis);
           $(".sybannerli .banneritm1.img").css({marginleft:-1900/2*bilizhi});
            $(".banneritm").width(banneritmw).css({marginleft:-banneritmw/2})

        }*/

        function scrollscs_bk3(ht,wd){
            var chazhis=ht-237;
			var bilizh=2*13/20/4;
            var wdthaa=math.min(chazhis/bilizh,wd);
			var heitaa=parseint(wdthaa*bilizh);
			/*if($(".bankscroll").length>0){*/
				if(wd>1000){
					$(".serveappbk5_ul").width(wdthaa);
					$(".serveappbk5_ul").height(heitaa);
					$(".scrollscs_nr3_pc").css("top",(ht-heitaa-237)/2+57)
				}else{
					$(".serveappbk5_ul").removeattr("style");
					$(".scrollscs_nr3_pc").removeattr("style");
				}
			/*}*/
        }
		
		
		/////////观点/////////////
		function scrollscs_bk3gund(ht,wd){
				/*var chazhis=ht-340;
				var bilizh=400/1200;
            	var wdthaa=math.min(chazhis/bilizh,wd);
				var heitaa=parseint(wdthaa*bilizh);
				if(wd>1000){
					$(".dtiasul").width(wdthaa);
					$(".dtiasul").height(350);
				}else{
					$(".dtiasul").removeattr("style");
				}*/
			
			}



        ///////scrollscs_bk***/////////

        $("html,body").scrolltop("0");

        $(window).resize(function(){
            bankscrollscse();
        })
        //////////////////////////////////板块缩放****///////////////////////////////

		
	
		
	$(window).keydown(function(e){
		if(e.keycode==38 || e.keycode==40){

			kedangmousedwheel((e.keycode-39)*-1);
			return false;
		}	
	})
	
	
	function kedangmousedwheel(deltay){
				
				if(scrolltopisbol){
					bankscroll_index=bankscroll_cueshun;
					///alert(bankscroll_cueshun)
				}
			$(".mouseshiyi").removeclass("opamouseshiyi");
			$(".mouseshiyi").remove();	
			
			if($(window).width()>1000){
            if(mousewheelis==true){
                //console.warn(mousewheelis+" asdsad");
                clearinterval(setintersdss);
                setintersdss=setinterval(mousewheelis_hs,500);
                mousewheelis=false;
				windowht=$(window).height();
                if(deltay<0 && bankscroll_index==bankscroll_leng-1){
                    $(".bottoms_over").animate({height:270},500,"easeinoutquad");
                }
				if(deltay<0 && bankscroll_index<bankscroll_leng-1){
                    bankscroll_index++;
                    $("html,body").stop().animate({scrolltop:bankscroll_index*windowht},800,"easeinoutcubic")
                }
                if(deltay>0 && bankscroll_index>0 && $(".bottoms_over").height()<10){
                    bankscroll_index--;
                    $("html,body").stop().animate({scrolltop:bankscroll_index*windowht},800,"easeinoutcubic")
                }
				
				
				$(".bankscroll").removeclass("srollboxcurent").eq(bankscroll_index).addclass("srollboxcurent");
				
                if(deltay>0 && $(".bottoms_over").height()>10){
                    $(".bottoms_over").animate({height:0},500,"easeinoutquad");
                }
				if(bankscroll_index==3 && $(".liaojie_list ul li .ruad span b.yuan").length>0){
					$(".liaojie_list ul li .ruad span b img").css({top:0});
					settimeout(function(){
						$(".liaojie_list ul li .ruad span b").eq(0).find("img").stop().animate({top:-68*1-680},500,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(1).find("img").stop().animate({top:-68*1-680},700,"easeoutcubic");
				
						$(".liaojie_list ul li .ruad span b").eq(3).find("img").stop().animate({top:-68*1-680},800,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(4).find("img").stop().animate({top:-68*5-680},900,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(5).find("img").stop().animate({top:-68*0-680},900,"easeoutcubic");
				
						$(".liaojie_list ul li .ruad span b").eq(7).find("img").stop().animate({top:-68*4-680},1000,"easeoutcubic");
					
						$(".liaojie_list ul li .ruad span b").eq(9).find("img").stop().animate({top:-68*8-680},1500,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(10).find("img").stop().animate({top:-68*0-680},1700,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(11).find("img").stop().animate({top:-68*0-680},1700,"easeoutcubic");
						
					},1500)
					
					
				}

            }

            return false;
			}

		
		
		
	}
		


		//////鼠标滚轮///////
		$("body").mousewheel(function(event, delta, deltax, deltay){
				if(scrolltopisbol){
					bankscroll_index=bankscroll_cueshun;
					///alert(bankscroll_cueshun)
				}
			$(".mouseshiyi").removeclass("opamouseshiyi");
			$(".mouseshiyi").remove();	
			
			if($(window).width()>1000){
            if(mousewheelis==true){
                //console.warn(mousewheelis+" asdsad");
                clearinterval(setintersdss);
                setintersdss=setinterval(mousewheelis_hs,500);
                mousewheelis=false;
				windowht=$(window).height();
                if(deltay<0 && bankscroll_index==bankscroll_leng-1){
                    $(".bottoms_over").animate({height:290},500,"easeinoutquad");
                }
				if(deltay<0 && bankscroll_index<bankscroll_leng-1){
                    bankscroll_index++;
                    $("html,body").stop().animate({scrolltop:bankscroll_index*windowht},800,"easeinoutcubic")
                }
                if(deltay>0 && bankscroll_index>0 && $(".bottoms_over").height()<10){
                    bankscroll_index--;
                    $("html,body").stop().animate({scrolltop:bankscroll_index*windowht},800,"easeinoutcubic")
                }
				
				
				$(".bankscroll").removeclass("srollboxcurent").eq(bankscroll_index).addclass("srollboxcurent");
				
                if(deltay>0 && $(".bottoms_over").height()>10){
                    $(".bottoms_over").animate({height:0},500,"easeinoutquad");
                }
				if(bankscroll_index==3 && $(".liaojie_list ul li .ruad ").length>0){
					$(".liaojie_list ul li .ruad span b img").css({top:0});
					settimeout(function(){
						$(".liaojie_list ul li .ruad span b").eq(0).find("img").stop().animate({top:-68*1-680},500,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(1).find("img").stop().animate({top:-68*1-680},700,"easeoutcubic");
				
						$(".liaojie_list ul li .ruad span b").eq(3).find("img").stop().animate({top:-68*1-680},800,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(4).find("img").stop().animate({top:-68*5-680},900,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(5).find("img").stop().animate({top:-68*0-680},900,"easeoutcubic");
				
						$(".liaojie_list ul li .ruad span b").eq(7).find("img").stop().animate({top:-68*4-680},1000,"easeoutcubic");
					
						$(".liaojie_list ul li .ruad span b").eq(9).find("img").stop().animate({top:-68*8-680},1500,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(10).find("img").stop().animate({top:-68*0-680},1700,"easeoutcubic");
						$(".liaojie_list ul li .ruad span b").eq(11).find("img").stop().animate({top:-68*0-680},1700,"easeoutcubic");
						
					},1500)
					
					
				}

            }

            return false;
			}

		})
        function mousewheelis_hs(){
            mousewheelis=true;
            clearinterval(setintersdss);
        }
		//////鼠标滚轮***///////
	
	}
	
	
	
	
	
	
	
	function curbank_sh(){
		var pusx=[];
		for(var i=0;i<divary.length && pusx.length<2;i++){
			if(divary[i].offset().top<$(window).scrolltop()+5 && divary[i].offset().top+divary[i].height()>$(window).scrolltop()+5){
				pusx.push(i);
			}
		}
		if(pusx.length<1){
			return 100;
		}else{
			return 	pusx[0];	
		}
	}
	
	
	
	
/////////咨询图片比例////////
var setintermsd;
$(window).resize(function(){
	zixunbilili();
	clearinterval(setintermsd);
	setintermsd=setinterval(setintermsd_hs,500);
});
	zixunbilili();
		function zixunbilili(){
			var imgwiedht=$(".dtiasul li").eq(0).width();
			$(".dtiasul li a >img").height(imgwiedht*387/680);
		}
		
function setintermsd_hs(){
	clearinterval(setintermsd);
	zixunbilili();
}

/////////判断是否为pc/////////////

function ispc()  
{  
           var useragentinfo = navigator.useragent;  
           var agents = new array("android", "iphone", "symbianos", "windows phone", "ipad", "ipod");  
           var flag = true;  
           for (var v = 0; v < agents.length; v++) {  
               if (useragentinfo.indexof(agents[v]) > 0) { flag = false; break; }  
           }  
           return flag;  
} 

/////////判断是否为pc端****/////////////
	var scolltopsx=0;
	var seintimestopisbol;
	function seintimestopisbol_hs(){
		clearinterval(seintimestopisbol);
		scrolltopisbol=true;
		
	}
	if(ispc()){
		scrollfontdin();
		$(window).scroll(function(){	
				scrollfontdin();
				scrolltopisbol=false;
				clearinterval(seintimestopisbol);
				seintimestopisbol=setinterval(seintimestopisbol_hs,500);
			})
	}
	
	function scrollfontdin(){
		bankscroll_cueshun=retrubnbankscroll();
		//console.log(bankscroll_cueshun)
		scolltopsx=$(window).scrolltop();
		womendsevas(scolltopsx); ////我们的服务/////
		casebankr(scolltopsx);/////案例版块//////
		understandim(scolltopsx);//////更深的了解我们///////
		ourpoinths(scolltopsx);////我们的观点////////
		contactushs(scolltopsx);///////联系我们/////////////
	}
	
	
	
	function retrubnbankscroll(){
		var shuzhucsa=3000;
		var shuzhucs=[];
		if($(".bankscroll").length>0){
			$(".bankscroll").each(function(index, element) {
				var shuzhucsb=math.abs($(this).offset().top-$(window).scrolltop());
                if(shuzhucsb<shuzhucsa){
					shuzhucs.push(index);
					shuzhucsa=shuzhucsb;
				}
            });
			return shuzhucs.pop();
		}else{
			return 0;
		}
	}
	
	function shuzhucs_sort(index1,index2){
		if(index1<index2){
				return -1;
			}else if(index1>index2){
				return 1;
			}else{
				return 0;
			}
	}
	
	////////我们的服务////////
	function womendsevas(offtop){
		if($(".serveappbk6_list").length>0 && $(window).width()>1000){
			var topzhi=$(".serveappbk6").offset().top-offtop;
			$(".serveappbk6 .serveappbk3_title").css("top",-topzhi*0.5);
			$(".serveappbk6 .serveappbk2_btn").css("top",-topzhi*0.3);
			$(".serveappbk6_list").css("top",-topzhi*0.2);
			$(".serveappbk6_ul li").each(function(index, element) {
                $(this).css({top:-(4-index)*topzhi*0.1})
            });
		}else{
			$(".serveappbk6 .serveappbk3_title").css("top",0);
			$(".serveappbk6 .serveappbk2_btn").css("top",0);
			$(".serveappbk6_list").css("top",0);
			$(".serveappbk6_ul li").css("top",0);
		}
	}
	
	/////////////案例版块////////////
	function casebankr(offtop){
		if($(".serveapppadditp").length>0 && $(window).width()>1000){
			var topzhi=$(".serveapppadditp").parents(".bankscroll").offset().top-offtop;
			$(".serveapppadditp .serveappbk3_title").css("top",-topzhi*2);
			$(".serveapppadditp .serveappbk2_btn").css("top",-topzhi*1.5)
			$(".serveapppadditp .dtiasnv ").css("top",-topzhi*0.1)
			//$(".serveappbk5_ul").css("top",-topzhi*0.5);
		}else{
			$(".serveapppadditp .serveappbk3_title").css("top",0);
			$(".serveapppadditp .serveappbk2_btn").css("top",0)
			$(".serveapppadditp .dtiasnv ").css("top",0)
			//$(".serveappbk5_ul").css("top",0);
		}
	}
	///////更深的了解我们//////
	function understandim(offtop){
		if($(".liaojie_list").length>0 && $(window).width()>1000){
			var topzhi=$(".index_liaojie").offset().top-offtop;
			$(".index_liaojie .liaojie_tilte").css("top",-(topzhi*0.7-80));
			$(".index_liaojie .serveappbk2_btn").css("top",-topzhi*0.9)
			$(".liaojie_list ul li").each(function(index, element) {
                $(this).css("top",-(index*0.5*topzhi+topzhi*0.02));
            });
		}else{
			$(".index_liaojie .liaojie_tilte").css("top",0);
			$(".index_liaojie .serveappbk2_btn").css("top",0)
			$(".liaojie_list ul li").css("top",0);
		}
	}
	///////////我们的观点//////////
	function ourpoinths(offtop){
		if($(".ourpoint").length>0 && $(window).width()>1000){
			var topzhi=$(".ourpoint ").offset().top-offtop;
			$(".ourpoint .ourpoint_tilet img").css("top",-topzhi*0.5);
			$(".ourpoint .serveappbk2_btn").css("top",-topzhi*0.3);
			$(".ourpoint .dtiasul").css("top",-topzhi*0.2);
		}else{
			$(".ourpoint .ourpoint_tilet img").css("top",0);
			$(".ourpoint .serveappbk2_btn").css("top",0);
			$(".ourpoint .dtiasul").css("top",0);
		}
	}
	//////////联系我们////////////
	function contactushs(offtop){
		if($(".contactsy").length>0 && $(window).width()>1000){
			var topzhi=$(".contactsy ").offset().top-offtop;
			$(".contactsy .contactsy_tilte").css("top",-topzhi*0.7);
			$(".contactsy .serveappbk2_btn").css("top",-topzhi*0.5);
			$(".contactsy .contactsy_nrl").css("top",-topzhi*0.4);
			$(".contactsy .contactsy_nrr").css("top",-topzhi*0.4);
		}else{
			$(".contactsy .contactsy_tilte").css("top",0);
			$(".contactsy .serveappbk2_btn").css("top",0);
			$(".contactsy .contactsy_nrl").css("top",0);
			$(".contactsy .contactsy_nrr").css("top",0);
		}
	}
	
	
	
	
	$(window).scroll(function(){
		var windhsoueght=$(".bankscroll").height();
		$(".backimgsclassa,.backimgsclassb,.backimgsclassc,.backimgsclassd").each(function(index, element) {
            $(this).css({top:math.max($(this).parents(".bankscroll").offset().top-$(window).scrolltop()-windhsoueght,-windhsoueght)/10});
        });	
		
	})

	
	
	
	
	
	
	/////////返回顶部////////
	$(".posfixnavr a:last").click(function(){
		$("html,body").animate({scrolltop:0},500,"easeinoutcubic");
		bankscroll_index=0;
	})
	
	
	
	
	
	
		
		
		

	
});