//function(name,parent,text,link,target,width,height,img1,img2,class,class2,align,rows,nolink,onclick,onmouseover,onmouseout)
air_menu.makeMenu('menu2','','','/hrv_ventilation/overview.htm','','147','25','/images/nav/air.gif','/images/nav/air-rollover.gif','','','','','','','','')
	air_menu.makeMenu('sub01','menu2','Overview','/hrv_ventilation/overview.htm')
	//air_menu.makeMenu('sub02','menu2','HRV with PCO','/hrv_ventilation/hrv_pco.htm')
	//air_menu.makeMenu('sub03','menu2','Heating Recovery<br> Ventilation','/hrv_ventilation/heating_recovery_ventilation.htm','','','35')
	air_menu.makeMenu('sub04','menu2','Energy Recovery<br> Ventilation','/hrv_ventilation/energy_recovery_ventilation.htm','','','35')