var wfold=null;
var pntsel=null;
var psel=null;
function openavi(sf)
	{
	strf = "top=100,left=100,width=150,height=150,toolbar=no,menubar=no,location=no,directories=no";
	window.open(sf+"Welcome/fold_movie.html" ,"", strf);
	window.event.cancelBuble=true;
	window.event.returnValue=false;
	} 
function buttonon(nbut,nm)
  {
  document.images[nbut].src=nm;
  }
function fixcl(item)
  {
  if (psel!=null)
     {
      psel.style.fontWeight=600;
      if (psel!=item)
         {
          psel.style.color="Green";
         } 
     } 
  psel=item;
  }
function fixclick(item)
  {
  if ((pntsel!=null) && (pntsel!=item))
     {
      pntsel.style.color="Green";
      if (psel!=null)
         {
          psel.style.fontWeight=600;
          psel.style.color="Green";
         } 
     } 
  pntsel=item;
  }
function closeitems()
  {
   if (wfold!=null)
	     {
		 wfold.style.display="none";
         //wfold=null;
		 };
  }
function showitems(nfld)
 {
   if (nfld!=wfold)
      { 
      nfld.style.display="";	 
	  if (wfold!=null)
	     {
		 wfold.style.display="none";
		 };
	  wfold=nfld;	 
	  }	 
   else
      {
	  nfld.style.display="none";
	  wfold=null;
	  }	  
 }
function showlist(listno)
  {
  if (wfold!=null) {wfold.style.display="none";}
  listno.style.display="";
  wfold=listno;
  } 
function oncol(pnt)
  {
  pnt.style.color="LimeGreen";
  pnt.style.fontWeight=600;
  }  
function outcol(pnt)
  {
  if (pnt!=psel)
     { 
      pnt.style.color="Green";
      pnt.style.fontWeight=600;
     }
  }  
function oncl(pnt)
  {
  pnt.style.fontWeight=600;
  pnt.style.color="LimeGreen";
  }  
function outcl(pnt)
  {
  if (pnt!=pntsel)
     {
      pnt.style.fontWeight=600;
      pnt.style.color="Green";
      wfold.style.display="none";
     }
  }