function positionSelected(selectedItem){

	var mainOffset = $("#container_left").offset();

	//var itemWidth = $(selectedItem).width()-30;
	var itemWidth = 71;
	var posOffset = $(selectedItem).offset();

	if( posOffset != null )
	{
		var posTop = ((posOffset.top)-(mainOffset.top));

		$("#menu_selected_center img").width(itemWidth);
		$("#menu_selected").animate({"top": posTop}, { queue:false, speed:1000, complete: function(){
			$("#menu_selected").show();
		}});
	}
}

$(document).ready(function() {

	//png fix
	$("img[src$='.png']").ifixpng();
	$('div#header, div#header_start').ifixpng();

	//plaats menu selected
	positionSelected($(".button_menuParent .button_selected"));

	//hover menu items
	$(".button_menuParent .button_deselected, .button_menuParent .button_selected").bind("mouseenter", function(){
		positionSelected($(this));
	})

	//set menu selected weer terug
	$("#menu").bind("mouseleave",function(){
		positionSelected($(".button_menuParent .button_selected"));
	});

});