function NWCommon()
{this.allowHidePreview=true;}
NWCommon.prototype.setCookie=function(name,value,days)
{if(days)
{var date=new Date();date.setTime(date.getTime()+(days*24*60*60*1000));var expires="; expires="+date.toGMTString();}
else var expires="";document.cookie=name+"="+value+expires+"; path=/";}
NWCommon.prototype.readCookie=function(name)
{var nameEQ=name+"=";var ca=document.cookie.split(';');for(var i=0;i<ca.length;i++)
{var c=ca[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameEQ)==0)return c.substring(nameEQ.length,c.length);}
return null;}
NWCommon.prototype.markRead=function(linkElement,boolRemember)
{if(boolRemember)
{objNWCommon.setCookie(linkElement.id,1,90);}
$(linkElement).addClass("readLink");}
NWCommon.prototype.markReadLinks=function()
{var links=document.getElementsByTagName('a');for(var i=0;i<links.length;i++)
{if(objNWCommon.readCookie(links[i].id)==1)
{$(links[i]).addClass("readLink");}}}
NWCommon.prototype.embed=function(strEmbed,parent)
{if(parent!=undefined&&$('#'+parent))
{parent.innerHTML=strEmbed;}
else
{document.writeln(strEmbed);}}
NWCommon.prototype.popout=function(strEmbed,strTitle,width,height)
{popout=window.open('','nw_enclosure_popout','width='+width+',height='+height+',status=0,toolbar=0,location=0,menubar=0,resizable=1');popdoc=popout.document;popdoc.write('<html><head><title>'+strTitle+'</title></head><body style="margin: 0; padding: 10px 3px 3px 3px;">'+strEmbed+'</body></html>');}
NWCommon.prototype.toggleEmailForm=function(strId)
{var form=$('#email_form_'+strId);if(form.style.display!='block')
{form.style.display='block'
$('#email_address_'+strId).focus();}
else
{form.style.display='none'}}
NWCommon.prototype.toggleEmbed=function(strId)
{var embedContainer=$('#embed_'+strId);if(embedContainer.style.display!='block')
{embedContainer.style.display='block'
$('#embed_code_'+strId).focus();$('#embed_code_'+strId).select();}
else
{embedContainer.style.display='none'}}
NWCommon.prototype.showPreference=function()
{$("#overlay").css('height',document.getElementsByTagName('body')[0].offsetHeight+'px');$("#overlay").css('display','block');$('#preferenceDialog').css('display',"block");}
NWCommon.prototype.hidePreference=function()
{$('#preferenceDialog').css('display',"none");$("#overlay").css('display','none');}
NWCommon.prototype.setPreferences=function()
{previewOption=$('#titleClickPreview');pageOption=$('#titleClickPreviewPage');if(previewOption.checked)
{this.setCookie('titleClick','preview');this.titleClick='preview';}
if(pageOption.checked)
{this.setCookie('titleClick','page');this.titleClick='page';}}
NWCommon.prototype.loadPreferences=function()
{previewOption=$('#titleClickPreview');pageOption=$('#titleClickPreviewPage');this.titleClick=this.readCookie('titleClick');if(this.titleClick=='preview')
{previewOption.checked=true;}
else if(this.titleClick=='page')
{pageOption.checked=true;}
else
{previewOption.checked=true;this.setCookie('titleClick','preview');this.titleClick='preview';}}
NWCommon.prototype.showSearch=function()
{$("#overlay").style.height=document.getElementsByTagName('body')[0].offsetHeight+'px';$("#overlay").style.display='block';$('#searchDialog').style.display="block";}
NWCommon.prototype.hideSearch=function()
{$('#searchDialog').style.display="none";$("#overlay").style.display='none';}
NWCommon.prototype.loadPreview=function(link,url,originUrl)
{var context=this;var link=$(link);var previewBox=$('#previewBox');var previewContent=$('#previewContent');var content=$('#content');var scrollEl=scrollableElement('html','body');var win=$(window);$('.postSelected').removeClass('postSelected');link.parents(".post").first().addClass('postSelected');var column=link.parents(".box").first().attr('id');previewContent.scrollTop(0);previewBox.hide();previewContent.empty().append('<div id="loading"><img src="'+IMG_URL+'/loading.gif" /></div>');if($('.box').not('#'+column).not('.infoBox').not('#previewBox').size())
{$('.box').not('#'+column).not('.infoBox').not('#previewBox').fadeOut(250,function()
{if(link.offset().top+win.height()-link.parents('.post').first().height()<content.offset().top+content.height())
{$(scrollEl).animate({scrollTop:link.offset().top-30},350,function()
{context.showPreviewBox();})}
else if(content.height()>win.height())
{$(scrollEl).animate({scrollTop:content.offset().top+content.height()-win.height()+10},350,function()
{context.showPreviewBox();})}
else
{context.showPreviewBox();}});}
else
{$('#'+column+'.box.box1').removeClass('box1').addClass('box3',250)
if(link.offset().top+win.height()-link.parents('.post').first().height()<content.offset().top+content.height())
{$(scrollEl).animate({scrollTop:link.offset().top-30},350,function()
{context.showPreviewBox();})}
else if(content.height()>win.height())
{$(scrollEl).animate({scrollTop:content.offset().top+content.height()-win.height()+10},350,function()
{context.showPreviewBox();})}
else
{context.showPreviewBox();}}
$.ajax({url:url+'/preview',context:document.body,success:function(data,textStatus,XMLHttpRequest){objNWCommon.displayPreview(XMLHttpRequest);}});}
NWCommon.prototype.showPreviewBox=function()
{var loading=$('#loading');$('#previewBox').show();this.adjustPreviewSize();loading.css('margin-top',$('#previewContent').height()/2-loading.height()/2-10);this.adjustPreviewPos();}
NWCommon.prototype.hidePreviewBox=function()
{if(this.allowHidePreview)
{$('.popup').css('display','none');$('#previewBox').fadeOut(250,function()
{$('.box').not('.infoBox').not('#previewBox').fadeIn(250);});}}
NWCommon.prototype.displayPreview=function(objRequest)
{var previewContent=$('#previewContent');previewContent.empty().append(objRequest.responseText);previewContent.focus();previewContent.scrollTop(0);gapi.plusone.go();}
NWCommon.prototype.adjustPreviewSize=function()
{var previewBox=$('#previewBox');var win=$(window);var content=$('#content');if(content.height()<win.height())
{var previewHeight=content.height()-57;}
else
{var previewHeight=win.height()-$('#previewHeader').height()-55;}
previewBox.css('position','fixed');$('#previewContent').css('height',previewHeight);previewBox.css('top',-5);}
NWCommon.prototype.adjustPreviewPos=function()
{var previewBox=$('#previewBox');var content=$('#content');var win=$(window);if(win.scrollTop()<content.offset().top)
{previewBox.css('position','absolute');previewBox.css('top',content.offset().top-10);}
else if(win.scrollTop()>content.offset().top+content.innerHeight()-win.height())
{previewBox.css('position','absolute');previewBox.css('top',content.offset().top+content.innerHeight()-previewBox.innerHeight()-40);}
else
{this.adjustPreviewSize();}}
NWCommon.prototype.nextPost=function()
{$('.popup').css('display','none');var nextPost=$('.postSelected').next();if(nextPost.hasClass('dateDivider'))
{nextPost=nextPost.next();}
nextPost.find('.postTitleLink').first().trigger('click');}
NWCommon.prototype.previousPost=function()
{$('.popup').css('display','none');var prevPost=$('.postSelected').prev();if(prevPost.hasClass('dateDivider'))
{prevPost=prevPost.prev();}
prevPost.find('.postTitleLink').first().trigger('click');}
NWCommon.prototype.showPopup=function(id,el,position)
{$('.popup').css('display','none');el=$(el);var popup=$('#'+id);popup.find('.tipText').text(el.text());popup.css('display','block');var o=el.offset();popup.css('left',o.left);if(position==undefined)
{popup.css('top',o.top+el.height()+"px");}
if(position=='above')
{popup.css('top',o.top-popup.height()+5+"px");}
popup.css('marginLeft',-1*(popup.width()/2)+(el.width()/2)+"px");this.popupEl=el;}
NWCommon.prototype.enableTip=function(id,el,position)
{$(el).mouseenter(function(e){objNWCommon.showPopup(id,this,position);});$(el).mouseleave(function(){$('.popup').css('display','none');});}
NWCommon.prototype.matchColumnHeights=function(strClassName)
{var maxHeight=0;$('.'+strClassName).each(function(){if(!$(this).hasClass('short'))
{if($(this).height()>maxHeight)
{maxHeight=$(this).height();}}});$('.'+strClassName).not('.short').css('min-height',maxHeight+'px');}
NWCommon.prototype.openPostOrigin=function()
{var url=$('#postSourceLink').attr('href');if(url!=undefined&&url!=''&&url.indexOf('http://')==0)
{window.open(url,'_blank');window.focus();}}
var objNWCommon=new NWCommon();$(window).resize(function()
{objNWCommon.adjustPreviewSize();objNWCommon.adjustPreviewPos();});$(window).scroll(function()
{objNWCommon.adjustPreviewPos();});$(document).keydown(function(e)
{var key=String.fromCharCode(e.which);if(key=='n'||key=='N'||key=='j'||key=='J')
{objNWCommon.nextPost();}
if(key=='p'||key=='P'||key=='k'||key=='K')
{objNWCommon.previousPost();}
if(key=='l'||key=='L')
{objNWCommon.openPostOrigin();}
if(e.which==27)
{objNWCommon.hidePreviewBox();}});function scrollableElement(els){for(var i=0,argLength=arguments.length;i<argLength;i++){var el=arguments[i],$scrollElement=$(el);if($scrollElement.scrollTop()>0){return el;}else{$scrollElement.scrollTop(1);var isScrollable=$scrollElement.scrollTop()>0;$scrollElement.scrollTop(0);if(isScrollable){return el;}}}
return[];}
$(document).ready(function()
{$('.popup').mouseleave(function(){$('.popup').css('display','none');});objNWCommon.enableTip('LDSBlogsPopup','#box-lds-blogs h2','above');objNWCommon.enableTip('MormonBlogsPopup','#box-mormon-bloggers h2','above');objNWCommon.enableTip('MissionaryBlogsPopup','#box-missionary-blogs h2','above');objNWCommon.enableTip('LDSOfficialPopup','#box-lds-official h2','above');objNWCommon.enableTip('ConferencePopup','#box-general-conference h2','above');objNWCommon.enableTip('datePopup','.dateDivider a','above');objNWCommon.enableTip('prevPopup','#preview-prev');objNWCommon.enableTip('nextPopup','#preview-next');objNWCommon.enableTip('closePopup','#preview-close');gapi.plusone.go();});
