var scrolltotop={਀ऀ⼀⼀猀琀愀爀琀氀椀渀攀㨀 䤀渀琀攀最攀爀⸀ 一甀洀戀攀爀 漀昀 瀀椀砀攀氀猀 昀爀漀洀 琀漀瀀 漀昀 搀漀挀 猀挀爀漀氀氀戀愀爀 椀猀 猀挀爀漀氀氀攀搀 戀攀昀漀爀攀 猀栀漀眀椀渀最 挀漀渀琀爀漀氀 //scrollto: Keyword (Integer, or "Scroll_to_Element_ID"). How far to scroll document up when control is clicked on (0=top).਀ऀ猀攀琀琀椀渀最㨀 笀猀琀愀爀琀氀椀渀攀㨀㄀  Ⰰ 猀挀爀漀氀氀琀漀㨀  Ⰰ 猀挀爀漀氀氀搀甀爀愀琀椀漀渀㨀㄀   Ⰰ 昀愀搀攀搀甀爀愀琀椀漀渀㨀嬀㔀  Ⰰ ㄀  崀紀Ⰰ controlHTML: '', //HTML for control, which is auto wrapped in DIV w/ ID="topcontrol"਀ऀ挀漀渀琀爀漀氀愀琀琀爀猀㨀 笀漀昀昀猀攀琀砀㨀㌀㔀Ⰰ 漀昀昀猀攀琀礀㨀㘀 紀Ⰰ ⼀⼀漀昀昀猀攀琀 漀昀 挀漀渀琀爀漀氀 爀攀氀愀琀椀瘀攀 琀漀 爀椀最栀琀⼀ 戀漀琀琀漀洀 漀昀 眀椀渀搀漀眀 挀漀爀渀攀爀 anchorkeyword: '#top', //Enter href value of HTML anchors on the page that should also act as "Scroll Up" links਀ state: {isvisible:false, shouldvisible:false},਀ scrollup:function(){਀ऀऀ椀昀 ⠀℀琀栀椀猀⸀挀猀猀昀椀砀攀搀猀甀瀀瀀漀爀琀⤀ ⼀⼀椀昀 挀漀渀琀爀漀氀 椀猀 瀀漀猀椀琀椀漀渀攀搀 甀猀椀渀最 䨀愀瘀愀匀挀爀椀瀀琀 this.$control.css({opacity:0}) //hide control immediately after clicking it਀ऀऀ瘀愀爀 搀攀猀琀㴀椀猀一愀一⠀琀栀椀猀⸀猀攀琀琀椀渀最⸀猀挀爀漀氀氀琀漀⤀㼀 琀栀椀猀⸀猀攀琀琀椀渀最⸀猀挀爀漀氀氀琀漀 㨀 瀀愀爀猀攀䤀渀琀⠀琀栀椀猀⸀猀攀琀琀椀渀最⸀猀挀爀漀氀氀琀漀⤀ if (typeof dest=="string" && jQuery('#'+dest).length==1) //check element set by string exists਀ऀऀऀ搀攀猀琀㴀樀儀甀攀爀礀⠀✀⌀✀⬀搀攀猀琀⤀⸀漀昀昀猀攀琀⠀⤀⸀琀漀瀀 else਀ऀऀऀ搀攀猀琀㴀  this.$body.animate({scrollTop: dest}, this.setting.scrollduration);਀ऀ紀Ⰰ ਀ऀ欀攀攀瀀昀椀砀攀搀㨀昀甀渀挀琀椀漀渀⠀⤀笀 var $window=jQuery(window)਀ऀऀ瘀愀爀 挀漀渀琀爀漀氀砀㴀␀眀椀渀搀漀眀⸀猀挀爀漀氀氀䰀攀昀琀⠀⤀ ⬀ ␀眀椀渀搀漀眀⸀眀椀搀琀栀⠀⤀ ⴀ 琀栀椀猀⸀␀挀漀渀琀爀漀氀⸀眀椀搀琀栀⠀⤀ ⴀ 琀栀椀猀⸀挀漀渀琀爀漀氀愀琀琀爀猀⸀漀昀昀猀攀琀砀 var controly=$window.scrollTop() + $window.height() - this.$control.height() - this.controlattrs.offsety਀ऀऀ琀栀椀猀⸀␀挀漀渀琀爀漀氀⸀挀猀猀⠀笀氀攀昀琀㨀挀漀渀琀爀漀氀砀⬀✀瀀砀✀Ⰰ 琀漀瀀㨀挀漀渀琀爀漀氀礀⬀✀瀀砀✀紀⤀ },਀ togglecontrol:function(){਀ऀऀ瘀愀爀 猀挀爀漀氀氀琀漀瀀㴀樀儀甀攀爀礀⠀眀椀渀搀漀眀⤀⸀猀挀爀漀氀氀吀漀瀀⠀⤀ if (!this.cssfixedsupport)਀ऀऀऀ琀栀椀猀⸀欀攀攀瀀昀椀砀攀搀⠀⤀ this.state.shouldvisible=(scrolltop>=this.setting.startline)? true : false਀ऀऀ椀昀 ⠀琀栀椀猀⸀猀琀愀琀攀⸀猀栀漀甀氀搀瘀椀猀椀戀氀攀 ☀☀ ℀琀栀椀猀⸀猀琀愀琀攀⸀椀猀瘀椀猀椀戀氀攀⤀笀 this.$control.stop().animate({opacity:1}, this.setting.fadeduration[0])਀ऀऀऀ琀栀椀猀⸀猀琀愀琀攀⸀椀猀瘀椀猀椀戀氀攀㴀琀爀甀攀 }਀ऀऀ攀氀猀攀 椀昀 ⠀琀栀椀猀⸀猀琀愀琀攀⸀猀栀漀甀氀搀瘀椀猀椀戀氀攀㴀㴀昀愀氀猀攀 ☀☀ 琀栀椀猀⸀猀琀愀琀攀⸀椀猀瘀椀猀椀戀氀攀⤀笀 this.$control.stop().animate({opacity:0}, this.setting.fadeduration[1])਀ऀऀऀ琀栀椀猀⸀猀琀愀琀攀⸀椀猀瘀椀猀椀戀氀攀㴀昀愀氀猀攀 }਀ऀ紀Ⰰ ਀ऀ椀渀椀琀㨀昀甀渀挀琀椀漀渀⠀⤀笀 jQuery(document).ready(function($){਀ऀऀऀ瘀愀爀 洀愀椀渀漀戀樀㴀猀挀爀漀氀氀琀漀琀漀瀀 var iebrws=document.all਀ऀऀऀ洀愀椀渀漀戀樀⸀挀猀猀昀椀砀攀搀猀甀瀀瀀漀爀琀㴀℀椀攀戀爀眀猀 簀簀 椀攀戀爀眀猀 ☀☀ 搀漀挀甀洀攀渀琀⸀挀漀洀瀀愀琀䴀漀搀攀㴀㴀∀䌀匀匀㄀䌀漀洀瀀愀琀∀ ☀☀ 眀椀渀搀漀眀⸀堀䴀䰀䠀琀琀瀀刀攀焀甀攀猀琀 ⼀⼀渀漀琀 䤀䔀 漀爀 䤀䔀㜀⬀ 戀爀漀眀猀攀爀猀 椀渀 猀琀愀渀搀愀爀搀猀 洀漀搀攀 mainobj.$body=(window.opera)? (document.compatMode=="CSS1Compat"? $('html') : $('body')) : $('html,body')਀ऀऀऀ洀愀椀渀漀戀樀⸀␀挀漀渀琀爀漀氀㴀␀⠀✀㰀搀椀瘀 椀搀㴀∀琀漀瀀挀漀渀琀爀漀氀∀㸀✀⬀洀愀椀渀漀戀樀⸀挀漀渀琀爀漀氀䠀吀䴀䰀⬀✀㰀⼀搀椀瘀㸀✀⤀ .css({position:mainobj.cssfixedsupport? 'fixed' : 'absolute', bottom:mainobj.controlattrs.offsety, right:mainobj.controlattrs.offsetx, opacity:0, cursor:'pointer'})਀ऀऀऀऀ⸀愀琀琀爀⠀笀琀椀琀氀攀㨀✀匀挀爀漀氀氀 琀漀 吀漀瀀✀紀⤀ .click(function(){mainobj.scrollup(); return false})਀ऀऀऀऀ⸀愀瀀瀀攀渀搀吀漀⠀✀戀漀搀礀✀⤀ if (document.all && !window.XMLHttpRequest && mainobj.$control.text()!='') //loose check for IE6 and below, plus whether control contains any text਀ऀऀऀऀ洀愀椀渀漀戀樀⸀␀挀漀渀琀爀漀氀⸀挀猀猀⠀笀眀椀搀琀栀㨀洀愀椀渀漀戀樀⸀␀挀漀渀琀爀漀氀⸀眀椀搀琀栀⠀⤀紀⤀ ⼀⼀䤀䔀㘀ⴀ 猀攀攀洀猀 琀漀 爀攀焀甀椀爀攀 愀渀 攀砀瀀氀椀挀椀琀 眀椀搀琀栀 漀渀 愀 䐀䤀嘀 挀漀渀琀愀椀渀椀渀最 琀攀砀琀 mainobj.togglecontrol()਀ऀऀऀ␀⠀✀愀嬀栀爀攀昀㴀∀✀ ⬀ 洀愀椀渀漀戀樀⸀愀渀挀栀漀爀欀攀礀眀漀爀搀 ⬀✀∀崀✀⤀⸀挀氀椀挀欀⠀昀甀渀挀琀椀漀渀⠀⤀笀 mainobj.scrollup()਀ऀऀऀऀ爀攀琀甀爀渀 昀愀氀猀攀 })਀ऀऀऀ␀⠀眀椀渀搀漀眀⤀⸀戀椀渀搀⠀✀猀挀爀漀氀氀 爀攀猀椀稀攀✀Ⰰ 昀甀渀挀琀椀漀渀⠀攀⤀笀 mainobj.togglecontrol()਀ऀऀऀ紀⤀ })਀ऀ紀 }਀ scrolltotop.init()