$(document).ready(function(){
	var tabs1 = new Ext.TabPanel('container');
	tabs1.addTab('half-frag','Form 1');
	tabs1.addTab('fragment-1','pg 2');
	tabs1.addTab('fragment-2','pg 3');
	tabs1.addTab('fragment-3','pg 4');
	
	// Create the nested tab set
	var nTabs1 = new Ext.TabPanel('half-frag');
	nTabs1.addTab('form1_step1','Step 1');
	nTabs1.addTab('form1_step2','Step 2');
	nTabs1.addTab('form1_step3','Step 3');
	// Activate in reverse order
	nTabs1.activate('form1_step1');
	tabs1.activate('half-frag');
	// Set the heights of each tab to be consistent
	// per tab set
	nTabs1.syncHeight(100);
	tabs1.syncHeight(150);
});