EXT tabpanel 刷新

//左则菜单点击事件,重新刷新页面

     	tree.on('click', function(node, e){
        	if(node.isLeaf()){
        		e.stopEvent();
        		//var autoLoad = {url:node.attributes.href};
        		tabPanel.add({
	                title:node.attributes.text,
	                id: node.id,
	                closable:true,
	                minHeight:500,   
                  	autoScroll:false,   
                  	frame:true,   
                  	html:''
	           	});
	           	tabPanel.setActiveTab(node.id);
				//点击左则菜单重新刷新页面
				window.frames["iframe"+node.id].location.reload(); 
        	}
        });

//Tabpanel上点击标签重新刷新页面

     	tree.on('click', function(node, e){
        	if(node.isLeaf()){
        		e.stopEvent();
        		//var autoLoad = {url:node.attributes.href};
        		tabPanel.add({
	                title:node.attributes.text,
	                id: node.id,
	                closable:true,
	                minHeight:500,   
                  	autoScroll:false,   
                  	frame:true,   
                  	html:'' ,
					listeners:{
						activate:function(tab){
							window.frames["iframe"+tab.id].location.reload(); 
						}
					}
	           	});
	           	tabPanel.setActiveTab(node.id);
        	}
        });