-Roo.mailer=Roo.mailer||{};Roo.mailer.Body=function(A){Roo.mailer.Body.superclass.constructor.call(this,A);var B=Roo.get(document.body);B.attr({leftmargin:0,marginwidth:0,topmargin:0,marginheight:0,offset:0});this.onRender(B);};Roo.extend(Roo.mailer.Body,Roo.bootstrap.Component,{cls:'',getAutoCreate:function(){var A={tag:'center',cn:[{tag:'table',border:0,cellpadding:0,cellspacing:0,height:'100%',align:'center',cls:'roo-m-body-table '+this.cls,cn:[{tag:'tr',cn:[{tag:'td',align:'center',valight:'top',cls:'roo-m-body-cell'}]}]}]};return A;},getChildContainer:function(){return this.el.select('.roo-m-body-cell').first();}});
+Roo.mailer=Roo.mailer||{};_calls=0;Roo.mailer.Body=function(A){Roo.mailer.Body.superclass.constructor.call(this,A);var B=Roo.get(document.body);B.attr({leftmargin:0,marginwidth:0,topmargin:0,marginheight:0,offset:0});_calls++;if(_calls>1){throw "test";}
+this.onRender(B);this.onRender=function(){};};Roo.extend(Roo.mailer.Body,Roo.bootstrap.Component,{cls:'',getAutoCreate:function(){var A={tag:'center',cn:[{tag:'table',border:0,cellpadding:0,cellspacing:0,height:'100%',align:'center',cls:'roo-m-body-table '+this.cls,cn:[{tag:'tr',cn:[{tag:'td',align:'center',valight:'top',cls:'roo-m-body-cell'}]}]}]};return A;},getChildContainer:function(){return this.el.select('.roo-m-body-cell').first();},addxtype:function(A,B){this.addxtypeChild(A,B);}});