function trace( strTrace )
{
	var doc = window;
	var arrVals = strTrace.split( '.' )
	for( var idx = 0; idx < arrVals.length; ++idx )
	{
		if( doc.document.getElementById( arrVals[ idx ] ) )
		{
			doc = doc.document.getElementById( arrVals[ idx ] )
		}
		else
			return
	}
	return( doc )
}

var oldTarget = new Array()

function setPosition( strTarget )
{
	var position = strTarget.split( '.' ).length - 1
	if( oldTarget[ position ] )
		oldTarget[ position ].className = "lr_condensed";
	oldTarget[ position ] = trace( strTarget )
	oldTarget[ position ].className = "lr_expanded"
}

function altMnu()
{
	if( document.getElementById( 'amnu' ).className!='lr_expanded' ) {
		document.getElementById( 'amnu' ).className='lr_expanded'
	} else {
		document.getElementById( 'amnu' ).className='lr_condensed'
	}
}