var app_ww,app_wh,app_agent=navigator.userAgent.toLowerCase(),app_version=parseInt(navigator.appVersion),app_is_ie=app_agent.indexOf('msie')>=0&&app_agent.indexOf('opera')<0,app_is_ie7=app_agent.indexOf('msie 7')>=0&&app_agent.indexOf('opera')<0,app_is_safari=app_agent.indexOf('safari')>=0,app_is_chrome=app_agent.indexOf('chrome')>=0,app_body;if(window.attachEvent){window.attachEvent("onload",app_onload);window.attachEvent("onunload",app_setcookie);}else if(window.addEventListener){window.addEventListener("load",app_onload,false);window.addEventListener("unload",app_setcookie,false);}
function app_init(){if(!app_is_ie&&!app_is_safari||app_is_ie7)album_setfixedtitle();app_body=document.getElementById('hybridMain');while(app_body&&app_body.tagName!='BODY')app_body=app_body.parentNode;if(app_is_ie)app_body=app_body.parentNode;imagearea=document.getElementById('imagearea');imagediv=document.getElementById('imagediv');textdiv=document.getElementById('textdiv');var popup=document.getElementById('popup_details'),iframe=document.createElement('iframe');iframe.frameBorder=0;popup.replaceChild(iframe,popup.firstChild);if(app_is_chrome){document.onkeydown=app_onkeypress;}else{document.onkeypress=app_onkeypress;}
if(window.attachEvent)window.attachEvent("onresize",app_onresize);else if(window.addEventListener)window.addEventListener("resize",app_onresize,false);if(app_is_ie){document.onkeydown=app_onkeydown;document.getElementById('imageview').style.position='absolute';popup.style.position='absolute';document.getElementById('popup_titlebar').style.position='absolute';}else if(app_is_safari){document.getElementById('tools_right').style.paddingRight='8px';}
app_onresize();app_getcookie();}
function app_getwinsize(){if(typeof(window.innerWidth)=='number'){app_ww=window.innerWidth;app_wh=window.innerHeight;}else if(document.documentElement.clientHeight){app_ww=document.documentElement.clientWidth;app_wh=document.documentElement.clientHeight;}else{app_ww=document.body.clientWidth;app_wh=document.body.clientHeight;}}
function app_onresize(){app_getwinsize();if(image_on){image_setsize();image_fit();}
if(app_is_ie){document.getElementById('popup_details').firstChild.style.height=Math.round(app_wh*0.75)+'px';}}
function app_onload(){if(data_count>0)image_precache(0);if(app_is_safari)album_setfixedtitle();}
function app_setcookie(){var d=new Date(),c=slide_order+';'+(slide_delay/1000)+';'+ sidebar_on+';'+
album_detailson+';'+ album_itemlinkson+';'+ text_on+';';d.setTime(d.getTime()+ 90*24*60*60*1000);document.cookie='G2_hybrid='+ escape(c)+';path='+ cookie_path+';expires='+ d.toUTCString();}
function app_getcookie(){var c=getcookie('G2_hybrid'),i,j,v,n,it=1;if(c){for(i=0,j=c.indexOf(';',0);j>=0;i=j+1,j=c.indexOf(';',i)){v=c.substring(i,j);n=parseInt(v);switch(it++){case 1:ui_select('slide_order',n);slide_setorder(n);break;case 2:ui_select('slide_delay',n);slide_setdelay(n);break;case 3:if(n)sidebar_onoff();break;case 4:if(!n)album_detailsonoff();break;case 5:if(n)album_itemlinksonoff();break;case 6:if(!n)text_onoff();break;}}}
c=getcookie('G2_hybrid_view');if(c){document.cookie='G2_hybrid_view=;expires='+ new Date().toUTCString();if(c==2)slide_onoff(slide_order<0?data_view==0:data_view>0);else if(data_view>=0)image_show(data_view);}}
function app_onkeypress(event){if(app_is_ie)event=window.event;var keyCode=event.keyCode?event.keyCode:event.which;if(event.altKey||event.metaKey)return;if(app_is_safari)switch(keyCode){case 63232:keyCode=38;break;case 63273:keyCode=36;break;case 63233:keyCode=40;break;case 63275:keyCode=35;break;case 63234:keyCode=37;break;case 63276:keyCode=33;break;case 63235:keyCode=39;break;case 63277:keyCode=34;break;}
if(keyCode==32)slide_onoff();else if(keyCode==27){if(popup_on)popup_vis(0);else if(image_on)image_vis(0);}
if(keyCode<33||keyCode>40)return;if(event.shiftKey)keyCode+=100;if(event.ctrlKey)keyCode+=200;if(!image_on)switch(keyCode){case 239:if(!sidebar_on)sidebar_onoff();break;case 237:if(sidebar_on)sidebar_onoff();break;case 238:if(!album_itemlinkson)album_itemlinksonoff();break;case 240:if(album_itemlinkson)album_itemlinksonoff();break;}
else switch(keyCode){case 37:if(image_zoomon){imagearea.scrollLeft-=20;break;}
case 137:image_prev();break;case 39:if(image_zoomon){imagearea.scrollLeft+=20;break;}
case 139:image_next();break;case 38:if(image_zoomon){imagearea.scrollTop-=20;break;}
case 138:if(!text_on)text_onoff();break;case 40:if(image_zoomon){imagearea.scrollTop+=20;break;}
case 140:if(text_on)text_onoff();break;case 33:case 34:if(text_on){var obj=document.getElementById('text');obj.scrollTop+=(keyCode==34?1:-1)*(obj.clientHeight- 5);}
break;case 238:if(document.getElementById('full_size').style.display=='inline')image_zoom(1);break;case 240:if(document.getElementById('fit_size').style.display=='inline')image_zoom(0);break;}}
function app_onkeydown(){if(window.event.keyCode>=27&&window.event.keyCode<=40){app_onkeypress();window.event.returnValue=false;}}
var album_detailson=1,album_itemlinkson=0,album_fixedtitle=0;function album_detailsonoff(){ui_vis('album_info',(album_detailson=album_detailson?0:1));ui_vis('album_desc',album_detailson);ui_sethtml('dtl_link',album_detailson?album_hidetext:album_showtext);if(album_fixedtitle)album_setmargin();}
function album_itemlinksonoff(){var imgs=document.getElementById('gsAlbumContent').getElementsByTagName('IMG');album_itemlinkson=album_itemlinkson?0:1;for(var i=0;i<imgs.length;i++)
if(imgs[i].className=='popup_button')
imgs[i].style.display=album_itemlinkson?'inline':'none';ui_sethtml('lnk_link',album_itemlinkson?album_hidelinks:album_showlinks);}
function album_setfixedtitle(){var t=document.getElementById('album_titlebar');if(t.offsetTop==0){album_fixedtitle=1;album_setmargin();}else{t.style.position='static';}}
function album_setmargin(){document.getElementById('gsAlbumContent').style.marginTop=document.getElementById('album_titlebar').offsetHeight+'px';}
var sidebar_on=0;function sidebar_onoff(){ui_vis('sidebar_max',sidebar_on,1);ui_vis('sidebar_min',(sidebar_on=sidebar_on?0:1),1);ui_vis('sidebar',sidebar_on);if(app_is_safari){document.getElementById('sidebar').parentNode.style.width=sidebar_on?'auto':'0';}}
var image_on=0,image_index=0,image_zoomon=0,image_cache=new Image,image_iscached=new Array(data_count),imagearea,imagediv,textdiv,text_on=1,text_empty=1;function image_setsize(){imagearea.style.height=(app_wh- textdiv.offsetHeight)+'px';}
function image_vis(on){if(on){app_body.saveScrollTop=app_body.parentNode.scrollTop;}
app_body.style.overflow=on?'hidden':'auto';if(!on){app_body.parentNode.scrollTop=app_body.saveScrollTop;}
app_getwinsize();if(!on&&slide_on)slide_onoff();if(app_is_ie&&sidebar_on)ui_vis('sidebar',on?0:1);ui_vis('imageview',image_on=on);if(!on){if(!app_is_safari)imagearea.scrollLeft=imagearea.scrollTop=0;imagediv.innerHTML='';}else if(app_is_ie){var i=document.getElementById('imageview');i.style.top=app_body.scrollTop+'px';i.style.left=app_body.scrollLeft+'px';}}
function image_show(i){if(!image_on)image_vis(1);slide_reset();image_index=i;ui_sethtml('title',document.getElementById('title_'+image_index).innerHTML);ui_sethtml('date',document.getElementById('date_'+image_index).innerHTML);image_setsize();if(data_iw[i]<0){imagediv.innerHTML='<iframe style="width:100%;height:'+(imagearea.offsetHeight- 4)
+'px" frameborder="0" src="'+ document.getElementById('img_'+i).href+'"></iframe>';ui_vis('fit_size',0);ui_vis('full_size',0);}else{var s=image_fit(1);imagediv.innerHTML='<img name="view" src="'+ document.getElementById('img_'+i).href
+'" '+ s+' onload="image_loaded()" alt=""/>';}
image_setbuttons();text_fill();if(slide_inprog&&!slide_on)slide_inprog=0;}
function image_fit(getstr){if(!getstr&&!document.view)return;var w=data_iw[image_index],h=data_ih[image_index],aw=app_ww,ah=imagearea.offsetHeight,a=0;if(w>aw||h>ah){if((a=h/w)<ah/aw){w=aw;h=Math.round(aw*a);}else{w=Math.round(ah/a);h=ah;}}
if(image_zoomon){if(getstr||!a)image_zoom(0,1);else{image_zoom(1);return;}}
imagediv.style.paddingTop=Math.floor((ah-h)/2)+'px';ui_vis('fit_size',0);ui_vis('full_size',a,1);if(getstr){return'width="'+ w+'" height="'+ h+'"';}else{document.view.width=w;document.view.height=h;}}
function image_zoom(on,noresize){imagearea.style.overflow=on?'auto':'hidden';if(!on)imagearea.scrollLeft=imagearea.scrollTop=0;if(image_zoomon=on){ui_vis('full_size',0);ui_vis('fit_size',1,1);var h=imagearea.offsetHeight- data_ih[image_index];imagediv.style.paddingTop=max(Math.floor(h/2),0)+'px';document.view.width=data_iw[image_index];document.view.height=data_ih[image_index];}else if(!noresize){image_fit();}}
function image_precache(i){if(!image_iscached[i]){image_iscached[i]=1;image_cache.src=document.getElementById('img_'+i).href;}}
function image_loaded(){var i=slide_nextindex(),j=i;if(j<0||image_iscached[j])j=slide_previndex();if(j>=0)image_precache(j);slide_go(i);}
function image_next(){var i=slide_nextindex();if(i>=0)image_show(i);else{var go=(slide_on&&slide_order<0)?prev_page:next_page;if(go)location.href=go.replace('__SLIDE__',slide_on);else return-1;}}
function image_prev(){var i=slide_previndex();if(i>=0)image_show(i);else{var go=(slide_on&&slide_order<0)?next_page:prev_page;if(go)location.href=go.replace('__SLIDE__',slide_on);}}
function image_setbuttons(){var i=slide_nextindex(),j=slide_previndex(),has_next_page=(slide_on&&slide_order<0)?prev_page:next_page,has_prev_page=(slide_on&&slide_order<0)?next_page:prev_page;ui_vis('next_img',i>=0,1);ui_vis('next_off',i<0&&!has_next_page,1);ui_vis('next_page',i<0&&has_next_page,1);ui_vis('prev_img',j>=0,1);ui_vis('prev_off',j<0&&!has_prev_page,1);ui_vis('prev_page',j<0&&has_prev_page,1);var last_empty=text_empty;text_empty=document.getElementById('text_'+image_index).innerHTML?0:1;if(!text_on){ui_vis('text_on',!text_empty,1);ui_vis('text_none',text_empty,1);}
else if(last_empty!=text_empty){ui_vis('text',!text_empty);if(image_on){image_setsize();image_fit();}}}
function text_onoff(){if((text_on=text_on?0:1)&&data_count>0)text_fill();ui_vis(text_empty?'text_none':'text_on',!text_on,1);ui_vis('text_off',text_on,1);ui_vis('text',text_on&&!text_empty);if(image_on){image_setsize();image_fit();}}
function text_fill(){if(text_on)ui_sethtml('text',document.getElementById('text_'+image_index).innerHTML);}
var slide_on=0,slide_inprog=0,slide_timer,slide_delay=5000,slide_order=1,slide_randomorder=new Array(data_count);function slide_reset(){clearTimeout(slide_timer);}
function slide_nextindex(x){if(slide_on&&!slide_order){for(var i=0,j=0;i<data_count;i++)
if(slide_randomorder[i]==image_index){j=i+(x?-1:1);break;}
return(j>=0&&j<data_count)?slide_randomorder[j]:-1;}
var j=image_index+(x?-1:1)*(slide_on?slide_order:1);return(j>=0&&j<data_count)?j:-1;}
function slide_previndex(){return slide_nextindex(1);}
function slide_next(){if(image_next()<0){slide_inprog=0;slide_onoff();}}
function slide_setorder(o){slide_order=parseInt(o);slide_setbuttons();if(!slide_on)slide_inprog=0;}
function slide_setdelay(d){slide_delay=parseInt(d)*1000;if(slide_on){slide_reset();slide_go(slide_nextindex());}}
function slide_fillrandom(lockfirst){var i,j,k;for(i=0;i<data_count;i++)slide_randomorder[i]=i;if(lockfirst=lockfirst?1:0){slide_randomorder[0]=image_index;slide_randomorder[image_index]=0;}
for(i=data_count-1;i>lockfirst;i--){j=lockfirst?random_int(i)+1:random_int(i+1);k=slide_randomorder[i];slide_randomorder[i]=slide_randomorder[j];slide_randomorder[j]=k;}}
function slide_setbuttons(){if(!data_count)return;ui_vis('slide_poz',slide_on,1);ui_vis('slide_fwd',(!slide_on&&slide_order>0),1);ui_vis('slide__fwd',(slide_order>0),1);ui_vis('slide_rev',(!slide_on&&slide_order<0),1);ui_vis('slide__rev',(slide_order<0),1);ui_vis('slide_rand',(!slide_on&&!slide_order),1);ui_vis('slide__rand',!slide_order,1);}
function slide_go(i){if(slide_on){if(i>=0||(slide_order<0?prev_page:next_page))
slide_timer=setTimeout('slide_next()',slide_delay);else{slide_inprog=0;slide_onoff();}}}
function slide_onoff(start_last){if(!data_count)return;slide_on=slide_on?0:1;slide_setbuttons();if(slide_on){var t='slide_next()',d=1500;if(slide_inprog){if(!image_on)image_show(image_index);}else{if(!slide_order)slide_fillrandom(image_on);if(!image_on||slide_nextindex()<0){d=5;t='image_show(';if(slide_order)t+=(slide_order+(start_last?2:0)==1?0:data_count- 1)+')';else t+=(start_last?slide_randomorder[data_count-1]:slide_randomorder[0])+')';}}
slide_inprog=1;slide_timer=setTimeout(t,d);}else slide_reset();image_setbuttons();}
var popup_timer,popup_on=0;function popup_menu(event,i,ii){clearTimeout(popup_timer);var pop=document.getElementById('popup_menu'),obj=document.getElementById('links_'+ i);pop.style.visibility='hidden';pop.style.display='block';var links=ii>=0?'<a href="" onclick="popup_info('+ ii+');this.blur();return false">'+ item_details+'</a><br/>':'';if(obj)links+=obj.innerHTML;pop.style.left='0';pop.style.width='auto';ui_sethtml('popup_links',links);pop.style.width=pop.offsetWidth+'px';if(!event)event=window.event;var pw=pop.offsetWidth,ph=pop.offsetHeight,iw=event.target?event.target.width:event.srcElement.width,ix=(event.target&&event.target.x)?event.target.x:event.pageX?(event.pageX- event.offsetX):(event.x- event.offsetX+ app_body.scrollLeft- 2),iy=(event.target&&event.target.y)?event.target.y:event.pageY?(event.pageY- event.offsetY):(event.y- event.offsetY+ app_body.scrollTop- 2),sy=(typeof(window.scrollY)=='number'?window.scrollY:app_body.scrollTop);pop.style.left=(ix+ iw- pw)+'px';pop.style.top=min(iy,app_wh+ sy- ph)+'px';pop.style.visibility='visible';}
function popup_info(i){var o=document.getElementById('popup_details').firstChild,href=document.getElementById('info_'+(i>=0?i:image_index)).href;o.src=href;popup_vis(1);}
function popup_vis(on){if(app_is_ie){var d=document.getElementById('popup_details'),t=document.getElementById('popup_titlebar');t.style.top=(app_body.scrollTop+ Math.round(app_wh*0.11))+'px';d.style.top=(app_body.scrollTop+ Math.round(app_wh*0.14))+'px';t.style.left=d.style.left=(app_body.scrollLeft+ Math.round(app_ww*0.15))+'px';}
ui_vis('popup_details',popup_on=on);ui_vis('popup_titlebar',on);}
function ui_vis(id,vis,inline){var obj=document.getElementById(id);obj.style.display=vis?(inline?'inline':'block'):'none';}
function ui_sethtml(id,html){document.getElementById(id).innerHTML=html;}
function ui_select(id,val){var obj=document.getElementById(id),i;for(i=0;i<obj.options.length;i++){if(obj.options[i].value==val){obj.options[i].selected=1;break;}}}
function max(a,b){return(a>b)?a:b;}
function min(a,b){return(a<b)?a:b;}
function random_int(i){return Math.floor(i*(Math.random()%1));}
function getcookie(k){var i=document.cookie.indexOf(k+'=');if(i<0)return;i+=k.length+ 1;var e=document.cookie.indexOf(';',i);if(e<0)e=document.cookie.length;return unescape(document.cookie.substring(i,e));}