function browser()
	{
	var agt=navigator.userAgent.toLowerCase();
	if (agt.indexOf("opera") != -1) return 'Opera';
	if (agt.indexOf("staroffice") != -1) return 'Star Office';
	if (agt.indexOf("webtv") != -1) return 'WebTV';
	if (agt.indexOf("beonex") != -1) return 'Beonex';
	if (agt.indexOf("chimera") != -1) return 'Chimera';
	if (agt.indexOf("netpositive") != -1) return 'NetPositive';
	if (agt.indexOf("phoenix") != -1) return 'Phoenix';
	if (agt.indexOf("firefox") != -1) return 'Firefox';
	if (agt.indexOf("safari") != -1) return 'Safari';
	if (agt.indexOf("skipstone") != -1) return 'SkipStone';
	if (agt.indexOf("msie") != -1) return 'Internet Explorer';
	if (agt.indexOf("netscape") != -1) return 'Netscape';
	if (agt.indexOf("mozilla/5.0") != -1) return 'Mozilla';
	if (agt.indexOf('\/') != -1)
		{
		if (agt.substr(0,agt.indexOf('\/')) != 'mozilla')
			{
			return navigator.userAgent.substr(0,agt.indexOf('\/'));
			}
		else return 'Netscape';
		}
	else if (agt.indexOf(' ') != -1) return navigator.userAgent.substr(0,agt.indexOf(' '));
	else return navigator.userAgent;
	}

var voteChange = true;
function changePic(id, value)
	{
	for(var i = id + 1; i < 6; i++)
		{
		document.getElementById('pic' + i).src = 'templates/images/vote_false.png';
		}
	return;
	}
	
function vote(url)
	{
	document.getElementById('voteImg').src = url;
	for(i = 1; i != 6; i++)
		{
		element = document.getElementById('pic' + i);
		setTimeout("document.getElementById('pic" + i + "').src = 'templates/images/vote_false.png'", (5 - i) * 200);
		element.parentNode.onmouseover = function() { }
		element.parentNode.onmouseout = function() { }
		}
	}
	
function resetPic()
	{
	for(var i = 1; i < 6; i++)
		{
		document.getElementById('pic' + i).src = 'templates/images/vote_true.png';
		}
	return;
	}