Erro de JavaScript para php [objeto HTMLParagraphElement]

[Manoodin]

Função JavaScript de geolocalização para php que dá erro [objeto HTMLParagraphElement]

 

<p id="demo"></p>

    <script>

        var notsupported = document.getElementById("demo");
        if (navigator.geolocation) {
    	navigator.geolocation.getCurrentPosition(showPosition);
        } else {
    	notsupported.innerHTML = "Geolocation is not supported by this browser.";
        }
        function showPosition(position) {
    	brazil.innerHTML = +position.coords.latitude;
        }
        createCookie("australianbrother", brazil, "1");

        function createCookie(name, value, days) {
    	var expires;

    	if (days) {
    	    var date = new Date();
    	    date.setTime(date.getTime() + (days * 24 * 60 * 60));
    	    expires = "; expires=" + date.toGMTString();
    	} else {
    	    expires = "";
    	}

    	document.cookie = escape(name) + "=" +
    		escape(value) + expires + "; path=/";
        }
    </script>
    <?php

    $helpbrother = $_COOKIE["australianbrother"];
    echo $helpbrother;