// daGallery v3.1.2, http://cvek.ru/portfolio/development/
function DaGallery(){}
DaGallery.styles='';DaGallery.bg;DaGallery.container;DaGallery.containerTd;DaGallery.img;DaGallery.imgList;DaGallery.curImg=0;DaGallery.isStarted=false;DaGallery.widthCorrection=30;DaGallery.heightCorrection=90;DaGallery.hintClose="Закрыть";DaGallery.hintLupa="Полноразмерное изображение";DaGallery.hintPrev="Предыдущее";DaGallery.hintNext="Следующее";DaGallery.msgError="Изображение отсутствует на сервере";DaGallery.init=function(){$('.daGallery a[rel]').bind('click',DaGallery.start);$('head').append(DaGallery.styles);}
DaGallery.start=function(){if(DaGallery.isStarted)return;DaGallery.isStarted=true;if($(this).attr('rel')=='')return;DaGallery.imgList=$('.daGallery a[rel="'+$(this).attr('rel')+'"]');for(var i=0;$(DaGallery.imgList[i]).attr('href')!=$(this).attr('href');DaGallery.curImg=++i);$('body').append('').append('');DaGallery.container=$('#daGalContainer');if(jQuery.browser.msie)DaGallery.container.css('background','#999');DaGallery.bg=$('#daGalBg').click(function(){DaGallery.wClose();return false});DaGallery.containerTd=$('#daGalContainer td');var wnd=$(window);DaGallery.showImg($(this));DaGallery.bg.css('opacity',0).fadeTo('slow',0.5);DaGallery.containerTd.find('.daPrev, .daPrevArea').click(function(){DaGallery.switchImg(--DaGallery.curImg);return false}).attr('title',DaGallery.hintPrev).focus(function(){$(this).blur()}).end().find('.daNext, .daNextArea').click(function(){DaGallery.switchImg(++DaGallery.curImg);return false}).attr('title',DaGallery.hintNext).focus(function(){$(this).blur()}).end().find('.daPrevArea').hover(function(){DaGallery.containerTd.find('.daPrev').addClass('daPrevH')},function(){DaGallery.containerTd.find('.daPrev').removeClass('daPrevH')}).end().find('.daNextArea').hover(function(){DaGallery.containerTd.find('.daNext').addClass('daNextH')},function(){DaGallery.containerTd.find('.daNext').removeClass('daNextH')}).end().find('.daLupa').attr('title',DaGallery.hintLupa).end().find('.daClose').attr('title',DaGallery.hintClose).click(function(){DaGallery.wClose();return false}).show();$(document).keydown(function(e){if(e.which==27){DaGallery.wClose();return false;}else if(e.which==37){DaGallery.containerTd.find('.daPrev:visible').click();}else if(e.which==39){DaGallery.containerTd.find('.daNext:visible').click();}});wnd.resize(DaGallery.wResize);DaGallery.wResize();return false;}
DaGallery.wResize=function(){var wnd=$(window);DaGallery.container.css('top',(wnd.height()/2-DaGallery.container.height()/2)+wnd.scrollTop());DaGallery.container.css('left',(wnd.width()/2-DaGallery.container.width()/2)+wnd.scrollLeft());}
DaGallery.switchImg=function(num){DaGallery.containerTd.find('.daPrev, .daPrevArea, .daNext, .daNextArea, .daLupa').hide().end().find('.daDesc, b').remove();DaGallery.wResize();DaGallery.showImg($(DaGallery.imgList[num]));}
DaGallery.showImg=function(el){DaGallery.containerTd.find('.daGalLoad').show();var daNewImg=$(new Image()).error(function(){DaGallery.containerTd.find('img').remove().end().find('.daGalLoad').hide().end().find('.daImgDiv').animate({'width':'400px','height':'300px'},'normal',function(){DaGallery.containerTd.find('.daImgDiv').append(''+DaGallery.msgError+'
'+el.attr('href')+'').end().find('.daPrevArea, .daNextArea').width(400/2-20).height(300);DaGallery.contrlsOn();});var wnd=$(window);DaGallery.container.animate({'left':((wnd.width()/2-(412)/2)+wnd.scrollLeft()),'top':((wnd.height()/2-(359)/2)+wnd.scrollTop())},'normal');}).load(function(){$(this).attr('alt',el.find('img').attr('alt'));DaGallery.containerTd.find('img').remove().end().find('.daImgDiv').prepend($(this));DaGallery.img=DaGallery.containerTd.find('img');var wnd=$(window);var newWidth=0;var newHeight=0;if(DaGallery.img.width()>wnd.width()){newWidth=wnd.width()-DaGallery.widthCorrection;newHeight=DaGallery.img.height()*(wnd.width()-DaGallery.widthCorrection)/DaGallery.img.width();}
if(DaGallery.img.height()>(wnd.height()-DaGallery.heightCorrection)){newWidth=DaGallery.img.width()*(wnd.height()-DaGallery.heightCorrection)/DaGallery.img.height();newHeight=wnd.height()-DaGallery.heightCorrection;}
if((newWidth!=0)&&(newHeight!=0))DaGallery.img.width(newWidth).height(newHeight);DaGallery.img.hide();DaGallery.containerTd.find('.daLupa').show().attr('href',el.attr('href')).end().find('.daPrevArea, .daNextArea').width(DaGallery.img.width()/2-20).height(DaGallery.img.height()).end().find('.daGalLoad').hide().end().find('.daImgDiv').animate({'width':DaGallery.img.width()+'px','height':DaGallery.img.height()+'px'},'normal',function(){DaGallery.containerTd.find('.daBottom').append(''+el.attr('title')+'
');DaGallery.contrlsOn();DaGallery.img.fadeIn('fast');});DaGallery.container.animate({'left':((wnd.width()/2-(DaGallery.img.width()+12)/2)+wnd.scrollLeft()),'top':((wnd.height()/2-(DaGallery.img.height()+59)/2)+wnd.scrollTop())},'normal');}).attr('src',el.attr('href'));if(!el.attr('href'))daNewImg.error();}
DaGallery.wClose=function(){$(window).unbind('resize');$(document).unbind('keydown');DaGallery.bg.fadeOut('fast',function(){$(this).remove();});DaGallery.container.fadeOut('fast',function(){$(this).remove();});DaGallery.isStarted=false;}
DaGallery.contrlsOn=function(){if(DaGallery.curImg>0)DaGallery.containerTd.find('.daPrevArea, .daPrev').show();if(DaGallery.curImg<($(DaGallery.imgList).length-1))DaGallery.containerTd.find('.daNext, .daNextArea').show();}