function showrss()
	{
		var ID = $F('feed');
		var url = 'getrawxml.php';
		var pars = 'url='+encodeURI(ID);
		var myAjax = new Ajax.Request(
			url, 
			{
				method: 'get', 
				parameters: pars, 
				onComplete: showResponse
			});
	}
	function showResponse(originalRequest)
	{
		var txt="";
		xml =  originalRequest.responseXML;
		title = xml.getElementsByTagName("title");
		url = xml.getElementsByTagName("link");
		txt += '<a href="'+url[0].childNodes[0].nodeValue+'">'+title[0].childNodes[0].nodeValue+'</a><br />';
		txt += '<ul>\n';
		for (i=1; i<url.length; i++)
		{
			txt += '<li><a href="'+url[i].childNodes[0].nodeValue+'">'+title[i].childNodes[0].nodeValue+'</a></li>\n';
		}
		txt += '</ul>';
		$('result_rss').innerHTML = txt;
	}