'posWidth' Example
<html> <head> <script language="JavaScript"> function function1(){ myDiv.style.posWidth = 20; } </script> </head> <body> <div id="myDiv" style="background-color:#EEEEEE; position:absolute; cursor:hand"; onmouseover="function1()" onclick="this.style.posWidth=600"> Move your mouse in and click. </div> </body> </html>