$(document).ready( function() {
	$("a").bind( "click", function(event){
		if( menuAction( this ) ) { event.preventDefault(); }
	} );
	
	// hide all text-blocks...
	$("#scroller div").hide();
	$("#scroller div").slice(0,1).show();
	$("#menu a").slice(0,1).css("background","url(images/line.jpg) 0px 6px no-repeat")
});

var menuAction = function(obj){
	if( $(obj).attr("href").search('#') >= 0 ){
		$("#menu a").css("background", "none");
		obj.style.background = 'url(images/line.jpg) 0px 6px no-repeat';
							
		$("#scroller div").hide();
		var o = document.getElementById( $(obj).attr("href").substring(1) );
		$(o).show();
		return true;
	} else {
		return false;
	}
};