if(!Masque.L){Masque.L={};}
if(!Masque.L.MoveDirection){Masque.L.MoveDirection={};}
Object.extend(Masque.L.MoveDirection,{UpDown:100,LeftRight:101});Masque.L.ElementScrollor=Class();Masque.L.ElementScrollor.extend({option:{Speed:500,Interval:0,Direction:Masque.L.MoveDirection.LeftRight,Roll:false,OneStep:true,PrveCSS:"",PrveDisableCSS:"",NextCSS:"",NextDisableCSS:"",SeparatorWidth:0},initialize:function(ScrollBox,PrveButton,NextButton,options){this.ScrollBox=$(ScrollBox);this.__ElementBox=this.ScrollBox.children(":first");this.PrveButton=$(PrveButton);this.NextButton=$(NextButton);this.option.PrveCSS=this.PrveButton.attr("class");this.option.NextCSS=this.NextButton.attr("class");this.SetOption(options);this.__bindEvents();this.__calcButtonState();},__bindEvents:function(){var me=this;if(this.option.OneStep){if(this.PrveButton!=null)
this.PrveButton.click(function(){me.__MovePrve();});if(this.NextButton!=null)
this.NextButton.click(function(){me.__MoveNext();});}
else{if(this.PrveButton!=null){this.PrveButton.mousedown(me.__RollMovePrve);this.PrveButton.mouseup(me.__StopRollMovePrve);}
if(this.NextButton!=null){this.NextButton.mousedown(me.__RollMoveNext);this.NextButton.mouseup(me.__RollMovePrve);}}},__calcButtonState:function(){if(this.__CanMoveNext()){this.NextButton.attr("class",this.option.NextCSS);}else{this.NextButton.attr("class",this.option.NextDisableCSS);}
if(this.__CanMovePrve()){this.PrveButton.attr("class",this.option.PrveCSS);}else{this.PrveButton.attr("class",this.option.PrveDisableCSS);}},__MoveList:new Array(),__MovePrve:function(){this.__MoveList.push(1);this.__DoMove();},__IsMoveing:false,__DoMove:function(){if(!this.__IsMoveing){if(this.__MoveList.length>0){this.__IsMoveing=true;var d=this.__MoveList.pop();if(d>0){this.____MovePrve();}else if(d<0){this.____MoveNext();}}}},____MovePrve:function(){if(this.__CanMovePrve()){var me=this;var _mleft=0;var _moveStep=0;if(this.option.Direction==Masque.L.MoveDirection.UpDown){_mleft=this.__ElementBox.css("top").replace("px","");_moveStep=this.__ElementBox.children("[ishidden!='true']:first").attr("scrollWidth");}
else if(this.option.Direction==Masque.L.MoveDirection.LeftRight){_mleft=this.__ElementBox.css("left").replace("px","");_moveStep=this.__ElementBox.children("[ishidden!='true']:first").attr("scrollWidth");}
if(isNaN(_mleft))
_mleft=0;this.__ElementBox.animate({left:_mleft-_moveStep-this.option.SeparatorWidth},me.option.Speed,function(){me.__ElementBox.children("[ishidden!='true']:first").attr("ishidden","true");me.__calcButtonState();me.__IsMoveing=false;me.__DoMove();});}else{this.__IsMoveing=false;this.__calcButtonState();}},__CanMoveNext:function(){var _mleft=0;var _boxWidth=0;var _contentWidth=0;if(this.option.Direction==Masque.L.MoveDirection.UpDown){_mleft=this.__ElementBox.css("top").replace("px","");}
else if(this.option.Direction==Masque.L.MoveDirection.LeftRight){_mleft=this.__ElementBox.css("left").replace("px","");}
if(isNaN(_mleft))
_mleft=0;return _mleft<0;},__CanMovePrve:function(){var _mleft=0;var _boxWidth=0;var _contentWidth=0;if(this.option.Direction==Masque.L.MoveDirection.UpDown){_mleft=this.__ElementBox.css("top").replace("px","");_boxWidth=this.ScrollBox.outerHeight(false);_contentWidth=this.__ElementBox.outerHeight(false);}
else if(this.option.Direction==Masque.L.MoveDirection.LeftRight){_mleft=this.__ElementBox.css("left").replace("px","");_boxWidth=this.ScrollBox.attr("clientWidth");_contentWidth=this.__ElementBox.attr("scrollWidth");}
if(isNaN(_mleft))
_mleft=0;return Math.abs(_mleft)<_contentWidth-_boxWidth;},__MoveNext:function(){this.__MoveList.push(-1);this.__DoMove();},____MoveNext:function(){if(this.__CanMoveNext()){var me=this;var _mleft=0;var _moveStep=0;if(this.option.Direction==Masque.L.MoveDirection.UpDown){_mleft=parseInt(this.__ElementBox.css("top").replace("px",""));_moveStep=this.__ElementBox.children("[ishidden='true']:last").outerHeight(false);}
else if(this.option.Direction==Masque.L.MoveDirection.LeftRight){_mleft=parseInt(this.__ElementBox.css("left").replace("px",""));_moveStep=this.__ElementBox.children("[ishidden='true']:last").outerWidth(false);}
if(isNaN(_mleft))
_mleft=0;this.__ElementBox.animate({left:_mleft+_moveStep+this.option.SeparatorWidth},me.option.Speed,function(){me.__ElementBox.children("[ishidden='true']:last").attr("ishidden","false");me.__calcButtonState();me.__IsMoveing=false;me.__DoMove();});}else{this.__IsMoveing=false;this.__calcButtonState();}},__RollMovePrve:function(){},__StopRollMovePrve:function(){},__RollMoveNext:function(){},__StopRollMoveNext:function(){}});