jQuery.fn.galleryScroll=function(_options){var _options=jQuery.extend({btPrev:'a.link-prev',btNext:'a.link-next',holderList:'div.latest-posts-wrap',scrollElParent:'> ul',scrollEl:'> li',slideNum:false,duration:1000,step:false,circleSlide:true,disableClass:'disable',funcOnclick:null,autoSlide:false,innerMargin:0,stepWidth:false},_options);return this.each(function(){var _this=jQuery(this);var _holderBlock=jQuery(_options.holderList,_this);var _gWidth=_holderBlock.width();var _animatedBlock=jQuery(_options.scrollElParent,_holderBlock);var _liWidth=jQuery(_options.scrollEl,_animatedBlock).outerWidth(true);var _liSum=jQuery(_options.scrollEl,_animatedBlock).length*_liWidth;var _margin=-_options.innerMargin;var f=0;var _step=0;var _autoSlide=_options.autoSlide;var _timerSlide=null;if(!_options.step)_step=_gWidth;else _step=_options.step*_liWidth;if(_options.stepWidth)_step=_options.stepWidth;if(!_options.circleSlide){if(_options.innerMargin==_margin)
jQuery(_options.btPrev,_this).addClass('prev-'+_options.disableClass);}
if(_options.slideNum&&!_options.step){var _lastSection=0;var _sectionWidth=0;while(_sectionWidth<_liSum)
{_sectionWidth=_sectionWidth+ _gWidth;if(_sectionWidth>_liSum){_lastSection=_sectionWidth- _liSum;}}}
if(_autoSlide){_timerSlide=setTimeout(function(){autoSlide(_autoSlide);},_autoSlide);_animatedBlock.hover(function(){clearTimeout(_timerSlide);},function(){_timerSlide=setTimeout(function(){autoSlide(_autoSlide)},_autoSlide);});}
jQuery(_options.btNext,_this).bind('click',function(){jQuery(_options.btPrev,_this).removeClass('prev-'+_options.disableClass);if(!_options.circleSlide){if(_margin+ _step>_liSum- _gWidth- _options.innerMargin){if(_margin!=_liSum- _gWidth- _options.innerMargin){_margin=_liSum- _gWidth+ _options.innerMargin;jQuery(_options.btNext,_this).addClass('next-'+_options.disableClass);_f2=0;}}else{_margin=_margin+ _step;if(_margin==_liSum- _gWidth- _options.innerMargin){jQuery(_options.btNext,_this).addClass('next-'+_options.disableClass);_f2=0;}}}else{if(_margin+ _step>_liSum- _gWidth+ _options.innerMargin){if(_margin!=_liSum- _gWidth+ _options.innerMargin){_margin=_liSum- _gWidth+ _options.innerMargin;}else{_f2=1;_margin=-_options.innerMargin;}}else{_margin=_margin+ _step;_f2=0;}}
_animatedBlock.animate({marginLeft:-_margin+"px"},{queue:false,duration:_options.duration});if(_timerSlide){clearTimeout(_timerSlide);_timerSlide=setTimeout(function(){autoSlide(_options.autoSlide)},_options.autoSlide);}
if(_options.slideNum&&!_options.step)jQuery.fn.galleryScroll.numListActive(_margin,jQuery(_options.slideNum,_this),_gWidth,_lastSection);if(jQuery.isFunction(_options.funcOnclick)){_options.funcOnclick.apply(_this);}
return false;});var _f2=1;jQuery(_options.btPrev,_this).bind('click',function(){jQuery(_options.btNext,_this).removeClass('next-'+_options.disableClass);if(_margin- _step>=-_step- _options.innerMargin&&_margin- _step<=-_options.innerMargin){if(_f2!=1){_margin=-_options.innerMargin;_f2=1;}else{if(_options.circleSlide){_margin=_liSum- _gWidth+ _options.innerMargin;f=1;_f2=0;}else{_margin=-_options.innerMargin}}}else if(_margin- _step<-_step+ _options.innerMargin){_margin=_margin- _step;f=0;}
else{_margin=_margin- _step;f=0;};if(!_options.circleSlide&&_margin==_options.innerMargin){jQuery(this).addClass('prev-'+_options.disableClass);_f2=0;}
if(!_options.circleSlide&&_margin==-_options.innerMargin)jQuery(this).addClass('prev-'+_options.disableClass);_animatedBlock.animate({marginLeft:-_margin+"px"},{queue:false,duration:_options.duration});if(_options.slideNum&&!_options.step)jQuery.fn.galleryScroll.numListActive(_margin,jQuery(_options.slideNum,_this),_gWidth,_lastSection);if(_timerSlide){clearTimeout(_timerSlide);_timerSlide=setTimeout(function(){autoSlide(_options.autoSlide)},_options.autoSlide);}
if(jQuery.isFunction(_options.funcOnclick)){_options.funcOnclick.apply(_this);}
return false;});if(_liSum<=_gWidth){jQuery(_options.btPrev,_this).addClass('prev-'+_options.disableClass).unbind('click');jQuery(_options.btNext,_this).addClass('next-'+_options.disableClass).unbind('click');}
function autoSlide(autoSlideDuration){jQuery(_options.btNext,_this).trigger('click');};jQuery.fn.galleryScroll.numListCreate=function(_elNumList,_liSumWidth,_width,_section){var _numListElC='';var _num=1;var _difference=_liSumWidth+ _section;while(_difference>0)
{_numListElC+='<li><a href="">'+_num+'</a></li>';_num++;_difference=_difference- _width;}
jQuery(_elNumList).html('<ul>'+_numListElC+'</ul>');};jQuery.fn.galleryScroll.numListActive=function(_marginEl,_slideNum,_width,_section){if(_slideNum){jQuery('a',_slideNum).removeClass('active');var _activeRange=_width- _section-1;var _n=0;if(_marginEl!=0){while(_marginEl>_activeRange){_activeRange=(_n*_width)-_section-1+ _options.innerMargin;_n++;}}
var _a=(_activeRange+_section+1+ _options.innerMargin)/_width- 1;jQuery('a',_slideNum).eq(_a).addClass('active');}};if(_options.slideNum&&!_options.step){jQuery.fn.galleryScroll.numListCreate(jQuery(_options.slideNum,_this),_liSum,_gWidth,_lastSection);jQuery.fn.galleryScroll.numListActive(_margin,jQuery(_options.slideNum,_this),_gWidth,_lastSection);numClick();};function numClick(){jQuery(_options.slideNum,_this).find('a').click(function(){jQuery(_options.btPrev,_this).removeClass('prev-'+_options.disableClass);jQuery(_options.btNext,_this).removeClass('next-'+_options.disableClass);var _indexNum=jQuery(_options.slideNum,_this).find('a').index(jQuery(this));_margin=(_step*_indexNum)- _options.innerMargin;f=0;_f2=0;if(_indexNum==0)_f2=1;if(_margin+ _step>_liSum){_margin=_margin-(_margin- _liSum)- _step+ _options.innerMargin;if(!_options.circleSlide)jQuery(_options.btNext,_this).addClass('next-'+_options.disableClass);}
_animatedBlock.animate({marginLeft:-_margin+"px"},{queue:false,duration:_options.duration});if(!_options.circleSlide&&_margin==0)jQuery(_options.btPrev,_this).addClass('prev-'+_options.disableClass);jQuery.fn.galleryScroll.numListActive(_margin,jQuery(_options.slideNum,_this),_gWidth,_lastSection);if(_timerSlide){clearTimeout(_timerSlide);_timerSlide=setTimeout(function(){autoSlide(_options.autoSlide)},_options.autoSlide);}
return false;});};jQuery(window).resize(function(){_gWidth=_holderBlock.width();_liWidth=jQuery(_options.scrollEl,_animatedBlock).outerWidth(true);_liSum=jQuery(_options.scrollEl,_animatedBlock).length*_liWidth;if(!_options.step)_step=_gWidth;else _step=_options.step*_liWidth;if(_options.slideNum&&!_options.step){var _lastSection=0;var _sectionWidth=0;while(_sectionWidth<_liSum)
{_sectionWidth=_sectionWidth+ _gWidth;if(_sectionWidth>_liSum){_lastSection=_sectionWidth- _liSum;}};jQuery.fn.galleryScroll.numListCreate(jQuery(_options.slideNum,_this),_liSum,_gWidth,_lastSection);jQuery.fn.galleryScroll.numListActive(_margin,jQuery(_options.slideNum,_this),_gWidth,_lastSection);numClick();};if(_liSum- _gWidth<_margin- _options.innerMargin){if(!_options.circleSlide)jQuery(_options.btNext,_this).addClass('next-'+_options.disableClass);_animatedBlock.animate({marginLeft:-(_liSum- _gWidth+ _options.innerMargin)},{queue:false,duration:_options.duration});};});});}