function convertMenuDiv() {
	// go through all nav divs
	for( var level = 1; level <= 3; level++ ) {
		var divs = document.getElementsByClassName( "level_1" );
		for( var i = 0; i < divs.length; divs++ ) {
			var div = divs[i];
			var parentNode = div.parentNode;
			div.style.position = "absolute";
			div.clientTop = parentNode.clientTop;
			div.style += parentNode.clientLeft + "px";
		}
	}
}

function initialize( osm ) {
	if( osm ) init();
	
	//convertMenuDiv();
}