// Auto compute the main section height:-)
var Layout={}
Layout.right=document.getElementById('right');
Layout.left=document.getElementById('left');
Layout.main=document.getElementById('main');
Layout.menu=document.getElementById('leftMenu');
Layout.right.style.display='none';
Layout.compute = function()
{
  Layout.right.style.display='block';
  var height=Math.max(Layout.right.offsetHeight+30,Layout.left.offsetHeight,383);
  Layout.main.style.height=height+0+"px";
  if (Layout.menu)
    Layout.menu.style.height=height+"px";
}
window.onload=Layout.compute;