var loadopml = document.getElementById('loadopml');
loadopml.innerHTML = '<h3>Load your saved feed links from Google Reader, Bloglines, etc.</h3>' +
'<small>Maximum file size: 50k</small>' +
'	<br>' +
'<form action="/upload/speedfeed/upload.php" method="post" enctype="multipart/form-data" target="upload_target" onSubmit="return validate();" >' +
'	<input type="file" name="file" id="file" value=""  size="65" maxlength="65" accept="*/xml, */x-opml">' +
'	<br>' +
'	<input type="submit" value="Load" name="submit">' +
'	<iframe id="upload_target" name="upload_target" src="#" style="width:0;height:0;border:0px solid #000;"></iframe>' +
'	<p>' +
'	<small><a href="http://www.google.com/support/reader/bin/answer.py?hl=en&answer=70572" target="_blank">How to export subscriptions from feed reader services</a> (new window)</small>' +
'	</p>' +
'</form>';

function validate()
{
	var file = document.getElementById("file");
	var fileName = file.value;
	var ext="(xml|opml)";
	var re = new RegExp("(\\." + ext + ")$", "i");
	var allowSubmit = re.test(fileName); 
	if(allowSubmit)
	{
		return true;
	}
	else
	{
//		var fileExt = re.exec(fileName);	
//		reg = /(xml|opml)$/i;
		var index = fileName.lastIndexOf('.');
		var fileExt = fileName.substring(index,fileName.length);			
		alert('Error: ' + fileExt + ' is not a valid file extension.  The file must be XML/OPML (.xml/.opml)');
		return false;
   }
}