// layout3.js
// Cross-Browser.com & SitePoint.com - Equal Column Height Demo (3 Column)

/*
if (document.getElementById || document.all) { // minimum dhtml support required
  document.write("<"+"style type='text/css'>#footer{visibility:hidden;}<"+"/style>");
  window.onload = winOnLoad;
}
*/
function winOnLoad()
{
  var ele = xGetElementById('menu');
  if (ele && xDef(ele.style, ele.offsetHeight)) { // another compatibility check
    adjustLayout();
    xAddEventListener(window, 'resize', winOnResize, false);
  }
}
function winOnResize()
{
  adjustLayout();
}
function adjustLayout()
{
  // Get content heights
  var cHeight = xHeight('content');
	//xHeight('menu', 10);
  var lHeight = xHeight('menu');

  // Find the maximum height
  var maxHeight = Math.max(cHeight, lHeight);

  // Assign maximum height to all columns
  xHeight('menu', maxHeight);
  xHeight('content', maxHeight);

	// Show the footer
	xTop('footer',maxHeight+100);
  xShow('footer');
}