function showtrail(imageid,imagename,width,height){
	if (height > 0){
		currentimageheight = height;
	}
	if (width > 0){
		currentimagewidth = width;
	}

	newHTML = '<div style="padding: 5px; background-color: #FFF; border: 1px solid #888; height:'+currentimageheight+'; width:'+currentimagewidth+'; position:absolute; z-index:1;" onmouseout="hidetrail('+imageid+');">';
	newHTML = newHTML + '<img src="' + imagename + '" border="0"></div>';
	document.getElementById(imageid).innerHTML = newHTML;
	document.getElementById(imageid).display="inline"
}

function hidetrail(imageid){
	document.getElementById(imageid).innerHTML = "";
	document.getElementById(imageid).display="inline"
	//document.onmousemove="";
}