function op( adr,tool,loc,dir,stat,menu,scrol,size,w,h)
{
  var option = "toolbar=" + tool +
	             ",location=" + loc +
               ",directories=" + dir +
               ",status=" + stat +
               ",menubar=" + menu + 
               ",scrollbars=" + scrol +
               ",resizable=" + size  +
               ",width=" + w +
               ",height=" + h ;
        window.open( adr, "contest", option);
}

function op2( name, adr,tool,loc,dir,stat,menu,scrol,size,w,h)
{
  var option = "toolbar=" + tool +
	             ",location=" + loc +
               ",directories=" + dir +
               ",status=" + stat +
               ",menubar=" + menu + 
               ",scrollbars=" + scrol +
               ",resizable=" + size  +
               ",width=" + w +
               ",height=" + h ;
        window.open( adr, name, option);
}
function NewWin( URL)
    {
      op( URL,0,0,0,0,0,0,0,600,420);
    }
    
function HideShowTable(id, idp)
{
  if (id.style.display=="none")
    {
    id.style.display="";
    idp.src='/images/minus.gif';
    }
  else 
    {
    id.style.display="none";
    idp.src='/images/plus.gif';
    }
}
function ChgImage(id)
{
  alert(id.src);
}