function rgExpand(target)
{
	rgCollapse();

	var targetObject =
	  document.getElementById
	  ? document.getElementById(target)
	  : document.all
	    ? document.all[target]
	    : document.layers[target];

	targetObject.className='rgshow';
}

function rgCollapse()
{
	var target = 'rglist';

	var targetObject =
	  document.getElementById
	  ? document.getElementById(target)
	  : document.all
	    ? document.all[target]
	    : document.layers[target];

	var targets = new Array();
	targets = targetObject.innerHTML.split(',');

	for (target in targets)
	{
		target = 'rgmenu_' + targets[target];

		targetObject =
		  document.getElementById
		  ? document.getElementById(target)
		  : document.all
		    ? document.all[target]
		    : document.layers[target];

		targetObject.className = 'rghide';
	}
}