//>>built
define("dijit/BackgroundIframe",["require","./main","dojo/_base/config","dojo/dom-construct","dojo/dom-style","dojo/_base/lang","dojo/on","dojo/sniff"],function(_1,_2,_3,_4,_5,_6,on,_7){_7.add("config-bgIframe",(_7("ie")||_7("trident"))&&!/IEMobile\/10\.0/.test(navigator.userAgent));var _8=new function(){var _9=[];this.pop=function(){var _a;if(_9.length){_a=_9.pop();_a.style.display="";}else{if(_7("ie")<9){var _b=_3["dojoBlankHtmlUrl"]||_1.toUrl("dojo/resources/blank.html")||"javascript:\"\"";var _c="<iframe src='"+_b+"' role='presentation'"+" style='position: absolute; left: 0px; top: 0px;"+"z-index: -1; filter:Alpha(Opacity=\"0\");'>";_a=document.createElement(_c);}else{_a=_4.create("iframe");_a.src="javascript:\"\"";_a.className="dijitBackgroundIframe";_a.setAttribute("role","presentation");_5.set(_a,"opacity",0.1);}_a.tabIndex=-1;}return _a;};this.push=function(_d){_d.style.display="none";_9.push(_d);};}();_2.BackgroundIframe=function(_e){if(!_e.id){throw new Error("no id");}if(_7("config-bgIframe")){var _f=(this.iframe=_8.pop());_e.appendChild(_f);if(_7("ie")<7||_7("quirks")){this.resize(_e);this._conn=on(_e,"resize",_6.hitch(this,"resize",_e));}else{_5.set(_f,{width:"100%",height:"100%"});}}};_6.extend(_2.BackgroundIframe,{resize:function(_10){if(this.iframe){_5.set(this.iframe,{width:_10.offsetWidth+"px",height:_10.offsetHeight+"px"});}},destroy:function(){if(this._conn){this._conn.remove();this._conn=null;}if(this.iframe){this.iframe.parentNode.removeChild(this.iframe);_8.push(this.iframe);delete this.iframe;}}});return _2.BackgroundIframe;});