Calculators Effects >>> Square Root.


		<script 
		language="javascript"
		type="text/javascript">

		/* Visit http://www.yaldex.com/ 
		for full source code

		and get more free JavaScript, CSS and DHTML scripts! */

		<!-- Begin

		function 
		sqRt(form)
		{

		var 
		number =
		form.num.value;

		var 
		ans =
		Math.sqrt(number);

		form.answer.value
		= 
		ans;

		}

		function 
		sqIt(form)
		{

		var 
		number =
		form.num.value;

		var 
		ans =
		eval(number
		* 
		number);

		form.answer.value
		= 
		ans;

		}

		//  End -->

		</script>

		<form>

		<table
		border=1>

		<tr>

		<td>

		<input
		type=text
		name=num
		size=10>

		</td>

		<td>

		<input
		type=button
		value="Sq. 
		Root" 
		onClick="sqRt(this.form)"><br>

		<input
		type=button
		value="Square 
		It" 
		onClick="sqIt(this.form)">

		</td>

		<td>

		<input
		type=text
		name=answer
		size=15><br>

		<input
		type=button
		value="<-- 
		copy back" 
		onClick="this.form.num.value 
		= this.form.answer.value">

		</td>

		</tr>

		</table>

		</form>