//function(name,parent,text,link,target,width,height,img1,img2,class,class2,align,rows,nolink,onclick,onmouseover,onmouseout)
about_us.makeMenu('top1','','','/about_us/overview.htm','','140','51','/images/nav/about_us.gif','/images/nav/about_us-down.gif','','','','','','','','')