").css({position:"absolute",width:iframe.outerWidth(),height:iframe.outerHeight()}).appendTo(iframe.parent()).offset(iframe.offset())[0];});},_unblockFrames:function(){if(this.iframeBlocks){this.iframeBlocks.remove();delete this.iframeBlocks;}},_allowInteraction:function(event){if($(event.target).closest(".ui-dialog").length){return true;}
return!!$(event.target).closest(".ui-datepicker").length;},_createOverlay:function(){if(!this.options.modal){return;}
var jqMinor=$.fn.jquery.substring(0,4);var isOpening=true;this._delay(function(){isOpening=false;});if(!this.document.data("ui-dialog-overlays")){this.document.on("focusin.ui-dialog",function(event){if(isOpening){return;}
var instance=this._trackingInstances()[0];if(!instance._allowInteraction(event)){event.preventDefault();instance._focusTabbable();if(jqMinor==="3.4."||jqMinor==="3.5."){instance._delay(instance._restoreTabbableFocus);}}}.bind(this));}
this.overlay=$("
").appendTo(this._appendTo());this._addClass(this.overlay,null,"ui-widget-overlay ui-front");this._on(this.overlay,{mousedown:"_keepFocus"});this.document.data("ui-dialog-overlays",(this.document.data("ui-dialog-overlays")||0)+1);},_destroyOverlay:function(){if(!this.options.modal){return;}
if(this.overlay){var overlays=this.document.data("ui-dialog-overlays")-1;if(!overlays){this.document.off("focusin.ui-dialog");this.document.removeData("ui-dialog-overlays");}else{this.document.data("ui-dialog-overlays",overlays);}
this.overlay.remove();this.overlay=null;}}});if($.uiBackCompat!==false){$.widget("ui.dialog",$.ui.dialog,{options:{dialogClass:""},_createWrapper:function(){this._super();this.uiDialog.addClass(this.options.dialogClass);},_setOption:function(key,value){if(key==="dialogClass"){this.uiDialog.removeClass(this.options.dialogClass).addClass(value);}
this._superApply(arguments);}});}
return $.ui.dialog;});