Nopaste 362uEd

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>test</title>
<script>
function color(z){
var x=document.getElementById(z);
	if(!x.style.backgroundColor){
		x.style.backgroundColor='orange';
	}else if (x.style.backgroundColor=='orange'){ 
		x.style.backgroundColor='lime';
	}else if (x.style.backgroundColor=='lime'){ 
		x.style.backgroundColor='orange';
	}
}
</script>
</head>
<body>
<p>this is a test</p>
<table>
<tr>
	<td>&amp;</td>
	<td id="dynamic">TEST</td>
	<td style="cursor:pointer" onclick="color('dynamic')">clik me</td>
</tr>
</table> 
</body>
</html>