Calculators Effects >>> Expression Solver.


		<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 
		calc(form)
		{

		form.result.value=eval(form.expr.value);

		}

		// End -->

		</script>

		<i>Enter 
		a math expression and click "Calculate" !</i>

		<br>

		<br>

		<form>

		<table
		border=3
		cellspacing=2
		cellpadding=5>

		<tr>

		<td 
		align=center><i>Equation</i></td>

		<td 
		align=center><i>Result</i></td>

		</tr>

		<tr>

		<td 
		align=center><input
		type=text
		name=expr
		size=15></td>

		<td 
		align=center><input
		type=text
		name=result
		size=15></td>

		</tr>

		<tr>

		<td 
		colspan=2
		align=center><input
		type=button
		value="Calculate!"
		onclick="calc(this.form)"></td>

		</tr>

		</table>

		</form>