function hideall()
{
  hide('dropsteden');
  hide('dropleden');
  hide('dropextra');
  hide('dropfotoboek');
  hide('dropkwebid');
  hide('dropinfo');
}

function dropdown(stijl,hoogte,breedte,inhoud)
{
  document.write("<div id="+stijl+"><table cellspacing='0' cellpadding='0' border='0' width="+breedte+"><tr><td width='11' height='11' background='blokken/blok1-hoeklinksboven.gif'><img src='blokken/transparent.gif' width='11' height='11'></td><td height='11' background='blokken/blok1-bovenmidden.gif'><img src='blokken/transparent.gif' width='11' height='11'></td><td width='11' height='11' background='blokken/blok1-hoekrechtsboven.gif'><img src='blokken/transparent.gif' width='1' height='1'></td></tr><tr><td background='blokken/blok1-randlinks.gif' valign='top' width='11'><a href='index.php' onmouseover='hideall()'><img src='blokken/transparent.gif' width='5' height="+hoogte+" border='0'></a></td><td bgcolor='#FDF2C0' background='blokken/blok1-midden.gif' valign='top'>"+inhoud+"</td><td background='blokken/blok1-randrechts.gif' valign='top' align='right' width='11'><a href='index.php' onmouseover='hideall()'><img src='blokken/transparent.gif' width='5' height="+hoogte+" border='0'></a></td></tr><tr><td width='11' height='11' background='blokken/blok1-hoeklinksonder.gif'><img src='blokken/transparent.gif' width='11' height='11' border='0'></td><td height='11' background='blokken/blok1-ondermidden.gif'><a href='index.php' onmouseover='hideall()'><img src='blokken/transparent.gif' width='80' height='5' border='0'></a></td><td width='11' height='11' background='blokken/blok1-hoekrechtsonder.gif'><img src='blokken/transparent.gif' width='11' height='11' border='0'></td></tr></table></div>");
}