/*    HTTP Host:  static.ak.fbcdn.net                                          */
/*    Generated:  February 7th 2010 3:22:58 PM PST                             */
/*      Machine:  10.16.140.101                                                */
/*       Source:  Backing Store                                                */
/*     Location:  js/dialogpro.js h:aikymg0n                                   */
/*       Locale:  nu_ll                                                        */
/*         Path:  js/dialogpro.js                                              */

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function generic_dialog(className,modal){this.className=className;this.content=null;this.obj=null;this.popup=null;this.overlay=null;this.modal=null;this.iframe=null;this.hidden_objects=[];if(modal==true){this.modal=true;}}
generic_dialog.dialog_stack=null;generic_dialog.prototype.setClassName=function(className){if(this.obj){CSS.addClass(this.obj,className);}
this.className=className;};generic_dialog.hide_all=function(){if(generic_dialog.dialog_stack!==null){var stack=generic_dialog.dialog_stack.clone();generic_dialog.dialog_stack=null;for(var i=stack.length-1;i>=0;i--){stack[i].hide();}}};generic_dialog.prototype.should_hide_objects=!ua.windows();generic_dialog.prototype.should_use_iframe=ua.ie()<7||(ua.osx()&&ua.firefox());generic_dialog.prototype.show_dialog=function(content){if(generic_dialog.dialog_stack===null){onunloadRegister(generic_dialog.hide_all,true);}
if(!this.obj){this.build_dialog();}
if(typeof(content)=='string'){content=HTML(content).setDeferred(true);}
DOM.setContent(this.content,content);var imgs=this.content.getElementsByTagName('img');for(var i=0;i<imgs.length;i++){imgs[i].onload=chain(imgs[i].onload,this.hide_objects.bind(this));}
this.show();this._focus_first_textbox_or_button.bind(this).defer();return this;}
generic_dialog.prototype._focus_first_textbox_or_button=function(){var selectors=['input[type="text"]','textarea','input[type="password"]','input[type="button"]','input[type="submit"]'];var nodes=[];for(var ii=0;ii<selectors.length&&nodes.length==0;ii++){nodes=DOM.scry(this.content,selectors[ii]);}
if(nodes.length>0){var node=nodes[0];try{if(elementY(node)>0&&elementX(node)>0){node.focus();}}catch(e){};}
return true;}
generic_dialog.prototype.make_modal=function(){if(this.modal){return;}
this.modal=true;if(ua.ie()==7){this.build_iframe();}
this.build_overlay();this.reset_iframe();}
generic_dialog.prototype.show_loading=function(loading_html){if(!loading_html){loading_html=_tx("Loading...");}
return this.show_dialog('<div class="dialog_loading">'+loading_html+'</div>');}
generic_dialog.prototype._show_ajax_dialog_custom_loader=function(html,src,post_vars,use_async_response){if(html){this.show_loading(html);}
var handler=function(use_async_response,response){var html=use_async_response?response.getPayload():response.getPayload().responseText;this.show_dialog(html);}.bind(this,use_async_response);var error_handler=function(response){ErrorDialog.showAsyncError(response);this.hide(false);}.bind(this);var async=new AsyncRequest().setOption('suppressEvaluation',!use_async_response).setURI(src).setData(post_vars||{}).setHandler(handler).setErrorHandler(error_handler).setTransportErrorHandler(error_handler);if(!post_vars){async.setMethod('GET').setReadOnly(true);}
async.send();return this;}
generic_dialog.prototype.show_ajax_dialog=function(src,post_vars,use_async_response){post_vars=post_vars||false;var load=_tx("Loading...");return this._show_ajax_dialog_custom_loader(load,src,post_vars,use_async_response);}
generic_dialog.prototype.show_prompt=function(title,content){return this.show_dialog('<h2 class="dialog_title"><span>'+title+'</span></h2><div class="dialog_content">'+content+'</div>');}
generic_dialog.prototype.show_message=function(title,content,button){if(button==null){button=_tx("Okay");}
return this.show_choice(title,content,button,function(){generic_dialog.get_dialog(this).fade_out(100)});}
generic_dialog.prototype.show_choice=function(title,content,button1,button1js,button2,button2js,buttons_msg,button3,button3js){var buttons='<div class="dialog_buttons" id="dialog_buttons">';if(typeof(buttons_msg)!='undefined'){buttons+='<div class="dialog_buttons_msg">';buttons+=buttons_msg;buttons+='</div>';}
buttons+='<input class="inputsubmit" type="button" value="'+button1+'" id="dialog_button1" />';if(button2){var button2_class='inputsubmit';if(button2==_tx("Cancel")){button2_class+=' inputaux';}
buttons+='<input class="'+button2_class+'" type="button" value="'+button2+'" id="dialog_button2" />';}
if(button3){var button3_class='inputsubmit';if(button3==_tx("Cancel")){button3_class+=' inputaux';}
buttons+='<input class="'+button3_class+'" type="button" value="'+button3+'" id="dialog_button3" />';}
this.show_prompt(title,this.content_to_markup(content)+buttons);var inputs=this.obj.getElementsByTagName('input');if(button3){button1obj=inputs[inputs.length-3];button2obj=inputs[inputs.length-2];button3obj=inputs[inputs.length-1];}else if(button2){button1obj=inputs[inputs.length-2];button2obj=inputs[inputs.length-1];}else{button1obj=inputs[inputs.length-1];}
if(button1js&&button1){if(typeof button1js=='string'){eval('button1js = function() {'+button1js+'}');}
button1obj.onclick=button1js;}
if(button2js&&button2){if(typeof button2js=='string'){eval('button2js = function() {'+button2js+'}');}
button2obj.onclick=button2js;}
if(button3js&&button3){if(typeof button3js=='string'){eval('button3js = function() {'+button3js+'}');}
button3obj.onclick=button3js;}
if(!this.modal){document.onkeyup=function(e){var keycode=(e&&e.which)?e.which:event.keyCode;var btn2_exists=(typeof button2obj!='undefined');var btn3_exists=(typeof button3obj!='undefined');var is_webkit=ua.safari();if(is_webkit&&keycode==13){button1obj.click();}
if(keycode==27){if(btn3_exists){button3obj.click();}else if(btn2_exists){button2obj.click();}else{button1obj.click();}}
document.onkeyup=function(){}}
this.button_to_focus=button1obj;button1obj.offsetWidth&&button1obj.focus();}
return this;}
generic_dialog.prototype.content_to_markup=function(content){return(typeof content=='string')?'<div class="dialog_body">'+content+'</div>':'<div class="dialog_summary">'+content.summary+'</div><div class="dialog_body">'+content.body+'</div>';}
generic_dialog.prototype.hide=function(temporary){if(this.obj){this.obj.style.display='none';}
if(this.iframe){this.iframe.style.display='none';}
if(this.overlay){this.overlay.style.display='none';}
if(this.timeout){clearTimeout(this.timeout);this.timeout=null;return;}
if(this.hidden_objects.length){for(var i=0,il=this.hidden_objects.length;i<il;i++){this.hidden_objects[i].style.visibility='';}
this.hidden_objects=[];}
clearInterval(this.active_hiding);if(!temporary){if(generic_dialog.dialog_stack){var stack=generic_dialog.dialog_stack;for(var i=stack.length-1;i>=0;i--){if(stack[i]==this){stack.splice(i,1);}}
if(stack.length){stack[stack.length-1].show();}}
if(this.obj){this.obj.parentNode.removeChild(this.obj);this.obj=null;}
if(this.close_handler){this.close_handler();}}
return this;}
generic_dialog.prototype.fade_out=function(interval,timeout,callback){if(!this.popup){return this;}
try{animation(this.obj).duration(timeout||0).checkpoint().to('opacity',0).hide().duration(interval||350).ondone(function(){callback&&callback();this.hide();}.bind(this)).go();}catch(e){this.hide();}
return this;}
generic_dialog.prototype.show=function(){if(this.obj&&this.obj.style.display){this.obj.style.visibility='hidden';this.obj.style.display='';this.reset_dialog();this.obj.style.visibility='';this.obj.dialog=this;}else{this.reset_dialog();}
this.hide_objects();clearInterval(this.active_hiding);this.active_hiding=setInterval(this.active_resize.bind(this),500);var stack=generic_dialog.dialog_stack?generic_dialog.dialog_stack:generic_dialog.dialog_stack=[];if(stack.length){var current_dialog=stack[stack.length-1];if(current_dialog!=this&&!current_dialog.is_stackable){current_dialog.hide();}}
for(var i=stack.length-1;i>=0;i--){if(stack[i]==this){stack.splice(i,1);}else{stack[i].hide(true);}}
stack.push(this);return this;}
generic_dialog.prototype.active_resize=function(){if(this.last_offset_height!=this.content.offsetHeight){this.hide_objects();this.last_offset_height=this.content.offsetHeight;}}
generic_dialog.prototype.hide_objects=function(){var hide=[],objects=[];var ad_locs=['',0,1,2,4,5,9,3];for(var i=0;i<ad_locs.length;i++){var ad_div=ge('ad_'+ad_locs[i]);if(ad_div!=null){hide.push(ad_div);}}
var rect={x:elementX(this.content),y:elementY(this.content),w:this.content.offsetWidth,h:this.content.offsetHeight};if(this.should_hide_objects){var iframes=document.getElementsByTagName('iframe');for(var i=0;i<iframes.length;i++){if(iframes[i].className.indexOf('share_hide_on_dialog')!=-1){objects.push(iframes[i]);}}}
var swfs=[].concat($A(DOM.scry(document.body,'embed')),$A(DOM.scry(document.body,'object')));for(var i=0;i<swfs.length;i++){if((swfs[i].getAttribute('wmode')||'').toLowerCase()!='transparent'||this.should_hide_objects){objects.push(swfs[i]);}}
for(var i=0;i<objects.length;i++){var node=objects[i].offsetHeight?objects[i]:objects[i].parentNode;swf_rect={x:elementX(node),y:elementY(node),w:node.offsetWidth,h:node.offsetHeight};if(!DOM.contains(this.content,objects[i])&&rect.y+rect.h>swf_rect.y&&swf_rect.y+swf_rect.h>rect.y&&rect.x+rect.w>swf_rect.x&&swf_rect.x+swf_rect.w>rect.w&&this.hidden_objects.indexOf(node)==-1){hide.push(node);}}
for(var i=0;i<hide.length;i++){this.hidden_objects.push(hide[i]);hide[i].style.visibility='hidden';}}
generic_dialog.prototype.build_dialog=function(){if(!this.obj){this.obj=document.createElement('div');}
CSS.setClass(this.obj,'generic_dialog'+(this.className?' '+this.className:''));this.obj.style.display='none';onloadRegister(function(){DOM.getRootElement().appendChild(this.obj);}.bind(this));if(this.should_use_iframe||(this.modal&&ua.ie()==7)){this.build_iframe();}
if(!this.popup){this.popup=document.createElement('div');CSS.setClass(this.popup,'generic_dialog_popup');}
this.popup.style.left=this.popup.style.top='';this.obj.appendChild(this.popup);if(this.modal){this.build_overlay();}}
generic_dialog.prototype.build_iframe=function(){if(!this.iframe&&!(this.iframe=ge('generic_dialog_iframe'))){this.iframe=document.createElement('iframe');this.iframe.id='generic_dialog_iframe';this.iframe.src="/common/blank.html";}
this.iframe.frameBorder='0';onloadRegister(function(){DOM.getRootElement().appendChild(this.iframe);}.bind(this));}
generic_dialog.prototype.build_overlay=function(){this.overlay=document.createElement('div');this.overlay.id='generic_dialog_overlay';this.overlay.style.height=Vector2.getDocumentDimensions().y+'px';onloadRegister(function(){DOM.getRootElement().appendChild(this.overlay);}.bind(this));}
generic_dialog.prototype.reset_dialog=function(){if(!this.popup){return;}
onloadRegister(function(){this.reset_dialog_obj();this.reset_iframe();}.bind(this));}
generic_dialog.prototype.reset_iframe=function(){if(!this.should_use_iframe&&!(this.modal&&ua.ie()==7)){return;}
if(this.modal){this.iframe.style.left='0px';this.iframe.style.top='0px';this.iframe.style.width='100%';var documentHeight=Vector2.getDocumentDimensions().y;if(documentHeight>10000){documentHeight=10000;}
this.iframe.style.height=documentHeight+'px';}else{this.iframe.style.left=elementX(this.frame)+'px';this.iframe.style.top=elementY(this.frame)+'px';this.iframe.style.width=this.frame.offsetWidth+'px';this.iframe.style.height=this.frame.offsetHeight+'px';}
this.iframe.style.display='';}
generic_dialog.prototype.reset_dialog_obj=function(){}
generic_dialog.get_dialog=function(obj){while(!obj.dialog&&obj.parentNode){obj=obj.parentNode;}
return obj.dialog?obj.dialog:false;}
function pop_dialog(className,deprecated,modal){this.top=125;this.parent.construct(this,className,modal);}
pop_dialog.extend('generic_dialog');pop_dialog.prototype.do_expand_animation=false;pop_dialog.prototype.kill_expand_animation=true;pop_dialog.prototype.show_ajax_dialog=function(src,post_vars,title,use_async_response){post_vars=post_vars||false;if(this.do_expand_animation&&!this.kill_expand_animation){var load=null;this.show_loading_title(title);}else{var load=_tx("Loading...");}
return this._show_ajax_dialog_custom_loader(load,src,post_vars,use_async_response);}
pop_dialog.prototype.show_message=function(title,content,button){if(this.do_expand_animation&&!this.kill_expand_animation){this.show_loading_title(title);}else{this.show_loading();}
return this.parent.show_message(title,content,button);}
pop_dialog.prototype.show_dialog=function(content,prevent_expand_animation){var new_dialog=this.parent.show_dialog(content);if(this.do_expand_animation&&!prevent_expand_animation&&!this.kill_expand_animation){function check_done_loading_title(callback,i){var i=(i?i:0);if(this.done_loading_title!=true&&i<10){i++;setTimeout(check_done_loading_title.bind(this,callback,i),50);}else{callback&&callback();}}
function check_for_complete_images(content,callback,attempt){var complete_images=0;var images=content.getElementsByTagName('img');var safari2=ua.safari()<3;for(var i=0;i<images.length;i++){var imageobj=images[i];if(image_has_loaded(imageobj)){complete_images++;}}
if(complete_images!=images.length){if(attempt<20){attempt++;setTimeout(function(){check_for_complete_images(content,callback,attempt);},100);}else{callback();}}else{callback();}}
var divs=this.content.getElementsByTagName('div');for(var i=0;i<divs.length;i++){if(divs[i].className=='dialog_content'){expand_animation_div=divs[i];break;}}
var container_div=document.createElement('div');container_div.style.padding='0px';container_div.style.margin='0px';container_div.style.overflow='visible';expand_animation_div.parentNode.insertBefore(container_div,expand_animation_div);container_div.appendChild(expand_animation_div);expand_animation_div.style.overflow='hidden';check_for_complete_images(expand_animation_div,function(){check_done_loading_title.bind(this,function(){this.content.getElementsByTagName('h2')[0].className='';animation(expand_animation_div).to('height','auto').from(0).from('opacity',0).to(1).ease(animation.ease.both).show().duration(200).ondone(function(){container_div.parentNode.insertBefore(expand_animation_div,container_div);container_div.parentNode.removeChild(container_div);if(!this.button_to_focus){var inputs=this.obj.getElementsByTagName('input');for(var i=0;i<inputs.length;i++){if(inputs[i].type=='button'&&inputs[i].id=='dialog_button1'){this.button_to_focus=inputs[i];break;}}}
if(this.button_to_focus){setTimeout(function(){this.button_to_focus.focus();}.bind(this),50);}
expand_animation_div.style.overflow='visible';this.do_expand_animation=false;this.show();}.bind(this,{expand_animation_div:expand_animation_div,container_div:container_div})).go();}.bind(this))();}.bind(this,{expand_animation_div:expand_animation_div}),0);}
return new_dialog;}
pop_dialog.prototype.build_dialog=function(){this.parent.build_dialog();CSS.addClass(this.obj,'pop_dialog');if(intl_locale_is_rtl()){CSS.addClass(this.obj,'pop_dialog_rtl');}
var markup;if(ua.ie()<=6){markup='<div class="pop_squarecontainer">'+'<div class="pop_squareborder pop_borderopacity"></div>'+'<div class="pop_content pop_content_old" id="pop_content"></div>'+'</div>';}else if(ua.firefox()>=3||ua.safari()>=3){markup='<div class="pop_container_advanced">'+'<div class="pop_content" id="pop_content"></div>'+'</div>';}else{markup='<div class="pop_container">'+'<div class="pop_verticalslab"></div>'+'<div class="pop_horizontalslab"></div>'+'<div class="pop_topleft"></div>'+'<div class="pop_topright"></div>'+'<div class="pop_bottomright"></div>'+'<div class="pop_bottomleft"></div>'+'<div class="pop_content pop_content_old" id="pop_content"></div>'+'</div>';}
set_inner_html(this.popup,markup);this.frame=DOM.find(this.popup,'div.pop_content');this.content=this.frame;}
pop_dialog.prototype.reset_dialog_obj=function(){this.popup.style.top=Vector2.getScrollPosition().y+this.top+'px';}
pop_dialog.prototype.show_prompt=function(title,content){if(!this.do_expand_animation||this.kill_expand_animation){return this.show_dialog('<h2 class="dialog_title"><span>'+title+'</span></h2><div class="dialog_content">'+content+'</div>');}
return this.show_dialog('<h2 class="dialog_loading"><span>'+title+'</span></h2><div class="dialog_content" style="display:none;">'+content+'</div>');}
pop_dialog.prototype.show_loading_title=function(title){if(!this.kill_expand_animation){this.do_expand_animation=true;this.show_dialog('<h2 class="dialog_loading"><span>'+title+'</span></h2>',true);setTimeout(function(){this.done_loading_title=true;}.bind(this),200);}else{this.show_loading();}}

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