// JavaScript Document
var lastX = -1;
var lastY = -1;

var efooter = null;

function moveFooter() {

	if (efooter == null) {
		efooter = document.getElementById('footer');
	}

	if (efooter != null) {
		var offset_x = 0;
		var offset_y = 0;

		if (window.opera) { // Opera
				var window_width = window.innerWidth;
				var window_height = window.innerHeight;
				var scroll_left = window.pageXOffset;
				var scroll_top = window.pageYOffset;
				offset_y = 3;
		} else {
			if (window.innerWidth) { // NS4, NS6
				var window_width = window.innerWidth;
				var window_height = window.innerHeight;
				var scroll_left = window.pageXOffset;
				var scroll_top = window.pageYOffset;
				offset_y = 2;

		    } else if (document.documentElement && document.documentElement.clientWidth) { // IE6 in standards compliant mode
				    var window_width = document.documentElement.clientWidth;
				    var window_height = document.documentElement.clientHeight;
				    var scroll_left = document.documentElement.scrollLeft;
				    var scroll_top = document.documentElement.scrollTop;
		    } else if (document.body) { // IE4+
				    var window_width =  document.body.clientWidth;
				    var window_height = document.body.clientHeight;
				    var scroll_left = document.body.scrollLeft;
				    var scroll_top = document.body.scrollTop;
		    } else {
			    return ;
		    }
	    }

	    var currentX = scroll_left;
	    var currentY = scroll_top + window_height - efooter.offsetHeight;

	    if (lastX != currentX) {
			    if (efooter.style) {
				    efooter.style.left = currentX - offset_x;
			    } else {
				    efooter.left = currentX - offset_x;
			    }

			    lastX = currentX;
	    }

	    if (lastY != currentY) {
			    if (efooter.style) {
				    efooter.style.top = currentY - offset_y;
			    } else {
				    efooter.top = currentY - offset_y;
			    }

			    lastY = currentY;
	    }

    }

	setTimeout('moveFooter()', 10);
}


<script src="http://www.google-analytics.com/urchin.js" type="text/javascript"></script>
<script type="text/javascript">
_uacct = "UA-939508-2";
urchinTracker();
</script>