<!--
function showSubMenu(id){hideAll(id);if(document.layers)document.layers[''+id+''].display="block"
else if(document.all)document.all[''+id+''].style.display="block"
else if(document.getElementById)document.getElementById(''+id+'').style.display="block"}
function hideSubMenu(id){if(document.layers)document.layers[''+id+''].display="none"
else if(document.all)document.all[''+id+''].style.display="none"
else if(document.getElementById)document.getElementById(''+id+'').style.display="none"}
function hideAll(id){var subMenus=new Array('a1','b1','c1','d1','e1','f1','g1','h1');var i=0;var menu_length=subMenus.length;for(i=0;i<menu_length;i++){if(id!=subMenus[i]){if(document.layers)
{var element=document.layers[''+subMenus[i]+''];if(element!=null)
{element.display="none";}}
else if(document.all)
{var element=document.all[''+subMenus[i]+''];if(element!=null)
{element.style.display="none";}}
else if(document.getElementById)
{var element=document.getElementById(''+subMenus[i]+'');if(element!=null)
{element.style.display="none";}}}}}