// Script modified from http://www.quirksmode.org/js/fixedmenu.html

// Create The Variables for the script

// menu is the object that we will be dealing with

// theTop is how far from the top the menu should appear

// old is set to the top, and will be modified in the script to see if the

// position has changed

var menu;

var theTop = 95;

var old = theTop;

// initialize the scrolling menu. Set the variable menu to contain the layer

// do this now because the layer is available only after loading)

// Then start the movemenu function so that it starts the timeout to watch for changes

function init() {

	menu = new getObj('menu');

	movemenu();

}

// This is the function that actually does the work.

function movemenu() {

	// This first if is to just find the position of the screen the alert at the end

	// is for you to see what the new value of pos is.  The various else if's are to

	// make sure it works in each browser.

	if (window.innerHeight) {

		pos = window.pageYOffset

	} else if (document.documentElement && document.documentElement.scrollTop) {

		pos = document.documentElement.scrollTop

	} else if (document.body) {

		pos = document.body.scrollTop

	}

	// alert("pos = " + pos);

	if (pos < theTop) {

		pos = theTop;

	} else {

		pos += 1;

	}

	if (pos == old) {

		menu.style.top = pos;

	}

	old = pos;

	temp = setTimeout('movemenu()', 1000);

}

function getObj(name) {

	if (document.getElementById) {

		this.obj = document.getElementById(name);

		this.style = document.getElementById(name).style;

	} else if (document.all) {

		this.obj = document.all[name];

		this.style = document.all[name].style;

	} else if (document.layers) {

		this.obj = document.layers[name];

		this.style = document.layers[name];

	}

}