/*
 Jquery Iframe Auto Height Plugin
 Version 1.2.2 (12.08.2013)

 Author : Ilker Guller (http://ilkerguller.com)

 Description: This plugin can get contents of iframe and set height of iframe automatically. Also it has cross-domain fix (*).
 Details: http://github.com/Sly777/Iframe-Height-Jquery-Plugin
 */
(function($){var uuid=0;var iframeOptions={resizeMaxTry:4,resizeWaitTime:50,minimumHeight:200,defaultHeight:3E3,heightOffset:0,exceptPages:"",debugMode:false,visibilitybeforeload:false,blockCrossDomain:false,externalHeightName:"bodyHeight",onMessageFunctionName:"getHeight",domainName:"*",watcher:false,watcherTime:400};$.iframeHeight=function(el,options){var base=this;$.iframeHeight.resizeTimeout=null;$.iframeHeight.resizeCount=0;base.$el=$(el);base.el=el;base.$el.data("iframeHeight",base);base.watcher=
    null;base.debug={FirstTime:true,Init:function(){if(!("console"in window))console={};"log info warn error dir clear".replace(/\w+/g,function(f){if(!(f in console))console[f]=console.log||new Function})},Log:function(message){if(this.FirstTime&&this.FirstTime===true){this.Init();this.FirstTime=false}if(base.options.debugMode&&base.options.debugMode===true&&console&&(message!==null||message!==""))console["log"]("Iframe Plugin : "+message)},GetBrowserInfo:function(pub){var matched,browserObj;var uaMatch=
    function(ua){ua=ua.toLowerCase();if(/*@cc_on/*@if(@_jscript_version<=5.6)1@else@*/0/*@end@*/)ua="msie 6.0";var match=/(chrome)[ \/]([\w.]+)/.exec(ua)||/(webkit)[ \/]([\w.]+)/.exec(ua)||/(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua)||/(msie) ([\w.]+)/.exec(ua)||ua.indexOf("compatible")<0&&/(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua)||[];return{browserObj:match[1]||"",version:match[2]||"0"}};matched=uaMatch(navigator.userAgent);browserObj={chrome:false,safari:false,mozilla:false,msie:false,webkit:false};if(matched.browserObj){browserObj[matched.browserObj]=
    true;browserObj.version=matched.version}if(browserObj.chrome)browserObj.webkit=true;else if(browserObj.webkit)browserObj.safari=true;pub=browserObj;return pub}(this.GetBrowserInfo||{})};var isThisCDI=function(){try{var contentHtml;if(base.debug.GetBrowserInfo.msie&&base.debug.GetBrowserInfo.version=="7.0")contentHtml=base.$el.get(0).contentWindow.location.href;else contentHtml=base.$el.get(0).contentDocument.location.href;base.debug.Log("This page is non-Cross Domain - "+contentHtml);return false}catch(err){base.debug.Log("This page is Cross Domain");
    return true}};base.resetIframe=function(){if(base.options.visibilitybeforeload&&!(base.debug.GetBrowserInfo.msie&&base.debug.GetBrowserInfo.version=="7.0"))base.$el.css("visibility","hidden");base.debug.Log("Old Height is "+base.$el.height()+"px");base.$el.css("height","").removeAttr("height");base.debug.Log("Reset iframe");base.debug.Log("Height is "+base.$el.height()+"px after reset")};base.resizeFromOutside=function(event){if(base.options.blockCrossDomain){base.debug.Log("Blocked cross domain fix");
    return false}if(event===undefined)return false;base.resetIframe();var frameHeightPx=parseInt(event.data)+base.options.heightOffset+"px";base.$el.height(frameHeightPx);if(base.options.visibilitybeforeload&&!(base.debug.GetBrowserInfo.msie&&base.debug.GetBrowserInfo.version=="7.0"))base.$el.css("visibility","visible");base.debug.Log("Got height from outside. Height is "+(parseInt(event.data)+base.options.heightOffset)+"px");return true};base.checkMessageEvent=function(){if(base.options.blockCrossDomain||
    base.debug.GetBrowserInfo.msie&&base.debug.GetBrowserInfo.version=="7.0"){base.debug.Log("Blocked cross domain fix");return false}base.resetIframe();if(base.options.visibilitybeforeload&&!(base.debug.GetBrowserInfo.msie&&base.debug.GetBrowserInfo.version=="7.0"))base.$el.css("visibility","visible");if(window.addEventListener)window.addEventListener("message",base.resizeFromOutside,false);else if(window.attachEvent)window.attachEvent("onmessage",base.resizeFromOutside);if(!base.$el.id)base.$el.id=
    "iframe-id-"+ ++uuid;var frame=document.getElementById(base.$el.attr("id"));var message=base.options.onMessageFunctionName;if(frame.contentWindow.postMessage)frame.contentWindow.postMessage(message,"*");else{base.debug.Log("Your browser does not support the postMessage method!");return false}base.debug.Log("Cross Domain Iframe started");return true};var tryFixIframe=function(){if($.iframeHeight.resizeCount<=base.options.resizeMaxTry){$.iframeHeight.resizeCount++;$.iframeHeight.resizeTimeout=setTimeout("$.iframeHeight.resizeIframe()",
    base.options.resizeWaitTime);base.debug.Log($.iframeHeight.resizeCount+" time(s) tried")}else{clearTimeout($.iframeHeight.resizeTimeout);$.iframeHeight.resizeCount=0;base.debug.Log("set default height for iframe");base.setIframeHeight(base.options.defaultHeight+base.options.heightOffset)}};base.sendInfotoTop=function(){if(top.length>0&&typeof JSON!="undefined"){var data={};data[base.options.externalHeightName].value=$(document).height();var domain="*";data=JSON.stringify(data);top.postMessage(data,
    domain);base.debug.Log("sent info to top page");return false}return true};base.setIframeHeight=function(_height){base.$el.height(_height).css("height",_height);if(base.options.visibilitybeforeload&&!(base.debug.GetBrowserInfo.msie&&base.debug.GetBrowserInfo.version=="7.0"))base.$el.css("visibility","visible");base.debug.Log("Now iframe height is "+_height+"px");base.$el.data("iframeheight",_height)};$.iframeHeight.resizeIframe=function(){base.resetIframe();if(isThisCDI()){base.$el.height(base.options.defaultHeight+
    base.options.heightOffset).css("height",base.options.defaultHeight+base.options.heightOffset);if(base.options.visibilitybeforeload&&!(base.debug.GetBrowserInfo.msie&&base.debug.GetBrowserInfo.version=="7.0"))base.$el.css("visibility","visible");base.checkMessageEvent()}else{if(base.$el.css("height")===base.options.minimumHeight+"px")base.resetIframe();if(base.$el.get(0).contentWindow.document.body!==null){base.debug.Log("This page has body info");var _pageHeight=$(base.$el.get(0).contentWindow.document).height();
    var _pageName=base.$el.get(0).contentWindow.document.location.pathname.substring(window.location.pathname.lastIndexOf("/")+1).toLowerCase();base.debug.Log("page height : "+_pageHeight+"px || page name : "+_pageName);if(_pageHeight<=base.options.minimumHeight&&base.options.exceptPages.indexOf(_pageName)==-1)tryFixIframe();else if(_pageHeight>base.options.minimumHeight&&base.options.exceptPages.indexOf(_pageName)==-1)base.setIframeHeight(_pageHeight+base.options.heightOffset)}else{base.debug.Log("This page has not body info");
    tryFixIframe()}}};this.$el.bind("updateIframe",function(){$.iframeHeight.resizeIframe();base.debug.Log("Updated Iframe Manually")});this.$el.bind("killWatcher",function(){window.clearInterval(base.watcher);base.debug.Log("Killed Watcher")});base.init=function(){base.options=$.extend({},$.iframeHeight.defaultOptions,options);base.debug.Log(base.options);if(base.$el.get(0).tagName===undefined||base.$el.get(0).tagName.toLowerCase()!=="iframe"){base.debug.Log("This element is not iframe!");return false}$.iframeHeight.resizeIframe();
    base.$el.load(function(){$.iframeHeight.resizeIframe()});if(base.options.watcher)base.watcher=setInterval(function(){$.iframeHeight.resizeIframe();base.debug.Log("Checked Iframe")},base.options.watcherTime);return true};base.init()};$.iframeHeight.defaultOptions=iframeOptions;$.fn.iframeHeight=function(options){return this.each(function(){new $.iframeHeight(this,options)})};$.iframeHeightExternal=function(){if(arguments.length===1)if($.isPlainObject(arguments[0]))iframeOptions=arguments[0];if(window.addEventListener)window.addEventListener("message",
    OnMessage,false);else if(window.attachEvent)window.attachEvent("onmessage",OnMessage);function OnMessage(event){var _domain;if("domain"in event)_domain=event.domain;if("origin"in event)_domain=event.origin;if(iframeOptions.domainName!=="*")if(_domain!==iframeOptions.domainName){$.iframeHeight.debug.Log("It's not same domain. Blocked!");return}if(event.data==iframeOptions.onMessageFunctionName){var message=$(document).height();event.source.postMessage(message,event.origin)}}}})(jQuery);