Ext.layout.ContainerLayout=function(a){Ext.apply(this,a)};Ext.layout.ContainerLayout.prototype={monitorResize:false,activeItem:null,layout:function(){var a=this.container.getLayoutTarget();this.onLayout(this.container,a);this.container.fireEvent("afterlayout",this.container,this)},onLayout:function(a,b){this.renderAll(a,b)},isValidParent:function(d,b){var a=d.getPositionEl?d.getPositionEl():d.getEl();return a.dom.parentNode==b.dom},renderAll:function(e,f){var b=e.items.items;for(var d=0,a=b.length;d<a;d++){var g=b[d];if(g&&(!g.rendered||!this.isValidParent(g,f))){this.renderItem(g,d,f)}}},renderItem:function(e,a,d){if(e&&!e.rendered){e.render(d,a);if(this.extraCls){var b=e.getPositionEl?e.getPositionEl():e;b.addClass(this.extraCls)}if(this.renderHidden&&e!=this.activeItem){e.hide()}}else{if(e&&!this.isValidParent(e,d)){if(this.extraCls){var b=e.getPositionEl?e.getPositionEl():e;b.addClass(this.extraCls)}if(typeof a=="number"){a=d.dom.childNodes[a]}d.dom.insertBefore(e.getEl().dom,a||null);if(this.renderHidden&&e!=this.activeItem){e.hide()}}}},onResize:function(){if(this.container.collapsed){return}var a=this.container.bufferResize;if(a){if(!this.resizeTask){this.resizeTask=new Ext.util.DelayedTask(this.layout,this);this.resizeBuffer=typeof a=="number"?a:100}this.resizeTask.delay(this.resizeBuffer)}else{this.layout()}},setContainer:function(a){if(this.monitorResize&&a!=this.container){if(this.container){this.container.un("resize",this.onResize,this)}if(a){a.on("resize",this.onResize,this)}}this.container=a},parseMargins:function(b){var c=b.split(" ");var a=c.length;if(a==1){c[1]=c[0];c[2]=c[0];c[3]=c[0]}if(a==2){c[2]=c[0];c[3]=c[1]}return{top:parseInt(c[0],10)||0,right:parseInt(c[1],10)||0,bottom:parseInt(c[2],10)||0,left:parseInt(c[3],10)||0}},destroy:Ext.emptyFn};Ext.Container.LAYOUTS.auto=Ext.layout.ContainerLayout;