var img_nr = 0;
	function setImage() {
		var node = document.getElementById('topimage');
		img_nr = 1 - img_nr;
		if (img_nr) {
			node.innerHTML='<table border="0" width="636" height="200" cellpadding="1" cellspacing="0" align="center">' +
	                       '<tr><td><img class="center" src="fdemo1.jpg" alt="fdemo"/></td></tr>' +
				'<tr><td align="center"><form><font color="#0000ff"> Click --&gt; </font>' +
				'<input type="button" value="CLICK !!!" OnClick="setImage();"/><font color="#0000ff"> &lt;-- Click </font></form></td></tr></table>';
		}
		else {
			node.innerHTML='<table border="0" width="636" height="200" cellpadding="1" cellspacing="0" align="center">' +
	                       '<tr><td><img class="center" src="fdemofull1.jpg" alt="fulldemo"/></td></tr>' +
				'<tr><td align="center"><form><font color="#0000ff"> Click --&gt; </font>' +
				'<input type="button" value="CLICK !!!" OnClick="setImage();"/><font color="#0000ff"> &lt;-- Click </font></form></td></tr></table>';
		}
	}