function swapImg() {
  var doc=document,args=arguments,elm,n; 
  doc.$imgSwaps=new Array(); 
  for(n=2; n<args.length; n+=2) 
  { elm=getObjectByID(args[n]); 
    if(elm) 
    { doc.$imgSwaps[doc.$imgSwaps.length]=elm; 
      elm.$src=elm.src; 
      elm.src=args[n+1]; 
    } 
  }
}

function getObjectByID(id,o) {
  var c,el,els,f,m,n; 
  if(!o)o=document; 
  if(o.getElementById) el=o.getElementById(id);
  else if(o.layers) c=o.layers; 
  else if(o.all) el=o.all[id]; 
  if(el) return el;
  if(o.id==id || o.name==id) return o; 
  if(o.childNodes) c=o.childNodes; 
  if(c) for(n=0; n<c.length; n++) 
  { el=getObjectByID(id,c[n]); 
    if(el) return el; 
  }
  f=o.forms; 
  if(f) for(n=0; n<f.length; n++) 
  { els=f[n].elements;
    for(m=0; m<els.length; m++)
    { el=getObjectByID(id,els[n]); 
      if(el) return el; 
    } 
  }
  return null;
}

//need to figure out web page structure and javascript

function loadTwo(menu,content){
  top.frame_left.location.href = menu;
  top.frame_right.location.href = content; 
}

function frameOnload(frname)
{
  frname.frameElement.height = frname.document.body.offsetHeight;
}