<head> of your html document
<script type="text/javascript">
var scraW1 = screen.availWidth;
</script>
<body>
<script type="text/javascript">
<!--
document.write(""+scraW1+"px");
//-->
</script>
Screen Available Width - Displays:
Save the following script as screenavwidth.js
<!--
var scraW2 = screen.availWidth;
document.write(""+scraW2+"px");
// or
// document.write(""+screen.availWidth+"px");
// without variable
//-->
<body> of your html document
<script src="/js/screenavwidth.js" type="text/javascript"></script>
Screen Available Width - Displays:
<body> of your html document
<script type="text/javascript">
<!--
var scraW3 = screen.availWidth;
document.write("Screen Available Width is "+scraW3+"px");
// or
// document.write("Screen Available Width is "+screen.availWidth+"px");
// without variable
//-->
</script>
Screen Available Width - Displays: