Web Development

<script language="JavaScript" type="text/JavaScript">
<!--
function trim(s) {
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  return s;
}
//-->
</script>

function Trim(sString)
{
	var sReturnValue = sString.replace(/^\s+/,"").replace(/\s+$/,"");
	return sReturnValue;
}

<br />
String.prototype.trim = function() {<br />
  return this.replace(/^\s+/,"").replace(/\s+$/,"");<br />
}<br />
<br />
alert(" foobar   ".trim());<br />

<div style="line-height: 2em;">
  Double-spaced text goes here...
</div>

xmlhttp = null;
function onUserClickRating(ratingValue) {
	//cut: insert code to disable reclicking of
	//rating button while request is in progress
	var dom = new ActiveXObject('Microsoft.XMLDOM');
	var packet = dom.createElement('YOURDATA');
	packet.setAttribute('VALUE', ratingValue);
	dom.appendChild(packet);
	xmlhttp = new ActiveXObject('Microsoft.XMLHTTP');
	xmlhttp.onreadystatechange = xmlCallback;
	xmlhttp.open('POST', 'your_receive_page.asp', true); //true = make it asynchronous
	xmlhttp.send(dom);
}

function xmlCallback() {
	if(xmlhttp.readyState == 4) { //4 means completely finished loading the result
		var strResponse = xmlhttp.responseText;
		//do something with the response
	}
}

<br />
DIV.master {position:absolute; width:600px; left:50%; left-margin:-300px;}

#container {
	position: relative;
	width: 800px;
	margin-left: auto;
	margin-right: auto;
	text-align: left;
        border: 0px;
}