// JavaScript Document

function getObj(n)
{
	var obj;
	if(document.all)
		obj = document.all[n];
	else
		obj = document.getElementById(n);

	return obj;
}

function vtab_restore_all()
{
	var vtab_menus = ['overview', 'protection', 'auth', 'sc', 'solution'];
	for (var i=0; i<vtab_menus.length; i++ )
	{
		getObj('vtab_menu_' + vtab_menus[i]).className = "";
		obj = getObj('vtab_page_' + vtab_menus[i]);
		if(obj.style.display != 'none')
			obj.style.display = 'none';
	}
}

function vtab_switch(objid)
{
	vtab_restore_all();
	getObj('vtab_menu_'+objid).className = 'current';
	getObj('vtab_page_'+objid).style.display = '';
}