xxxxxxxxxx<html><head> <title>Sample Size Calculator</title> <link href="//maxcdn.bootstrapcdn.com/bootswatch/3.3.0/paper/bootstrap.min.css" rel="stylesheet"> <script src="confidence.js"></script></head><body> <script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script><div class="container"> <h1>Sample Size Calculator</h1> <form id="calc" name="calc"> <table class="table"> <tr> <td>Confidence Level:</td> <td> <label class="radio-inline"><input checked name="ConLevBut" onclick="ConLevButF1(this.form)" type="radio" value="1"> 95%</label> <label class="radio-inline"><input name="ConLevBut" onclick="ConLevButF2(this.form)" type="radio" value="2"> 99%</label> </td> </tr> <tr> <td>Margin of Error:</td> <td><input name="box" type="text"></td> </tr> <tr> <td>Population:</td> <td><input name="popbox" onkeyup="this.value=iVal(this.value)" type= "text"></td> </tr> <tr> <td><input class="btn btn-primary" name="Calculate" onclick="to(this.form)" type="button" value="Calculate"></td> <td><input class="btn btn-default" name="Clear" onclick="cler(this.form,'')" type="button" value=" Clear "></td> </tr> <tr> <td>Sample size needed:</td> <td><input name="ssbox" type="text"></td> </tr> </table> </form> </div></body></html> https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js