<iframe src=http://www.rcbasc.com/ ></iframe> <----- widget code link to rule of 72 calculatorcode for rule of 72 calculator<html><head><title>Rule of 72 Calculator Tool </title></head><body bgcolor=BBFF99><div><?phpif ( ! isset( $_POST['interest'] ) ) {$int = null;$int2 = null;$yrs = null;$yrs2 = null;}else {$int = (double) $_POST['interest'];$yrs = (int) $_POST['years'];$int2 = (double) $_POST['interest2'];$yrs2 = (int) $_POST['years2'];if ( $int <= 0 ) {$yrs = null;}else {$yrs = ( 72 / $int);}if ( $yrs2 <= 0 ) {$int2 = null;}else {$int2 = ( 72 / $yrs2);}$yrs = SPRINTF("%.2f", $yrs);$int2 = SPRINTF("%.2f", $int2);}?><center><h6>Close this window to exit RULE OF 72 CALCULATOR</h6></center><br><h3><center><pre>How long will it take to double your money on an investment ? 72 divided by the interest rate.What interest rate is required to double your money in a specific number of years ?72 divided by the specified number of years.<A HREF="rule_of_72_help.html" target="_blank">Help, Explanations & More Help !</A><br></pre></center></h3><form method="post" action="<?php print $_SERVER['PHP_SELF']?>"><center><div id="aform"><table cellpadding="0" cellspacing="0" border="0"><th>Action</th><th>Entered Data</th><th> </th><th>Result</th><th>Calculated Data</th><tr><td>72 divided by interest rate</td><td> <INPUT NAME="interest" SIZE="12" TYPE="text" value="<?php print $int?>" ></td><td> = Number of Years to double your money</td><td> <INPUT NAME="years" SIZE="12" TYPE="text" value="<?php print $yrs?>" ></td></tr> <tr><td>72 divided by Number of years to double your money  </td><td> <INPUT NAME="years2" SIZE="12" TYPE="text" value="<?php print $yrs2?>" ></td><td> = Interest rate required to double your money  </td><td> <INPUT NAME="interest2" SIZE="12" TYPE="text" value="<?php print $int2?>" ></td></tr> </table> </div></center><BR><P><CENTER><INPUT TYPE="submit" VALUE="Calculate"></input></CENTER></form><center><a href="mailto:rick@rcbasc.com">Questions or Comments or Suggestions ? Contact by email</a></center></div><center><h6>Close this window to exit RULE OF 72 CALCULATOR</h6></center><br></body></html>