How can I convert or trim a value? The following represents a script running on a server that acepts a temperature value from a device in Celceus. I am converting to 'F'. I have no contol over the value exept but to read it. and it is returning a DOUBLE I only need to two decimal places... Help.

<!-- JavaScript used for temperature conversion -->
<SCRIPT LANGUAGE="JavaScript">
	function TempDisplay(Room, RoomTemp)
	{
		var Temp = RoomTemp;
		var TempF = ((Temp*1.8)+32);
		document.write("The " + Room + " Temperature is " + TempF + "° F");
	}
</SCRIPT>

<SCRIPT>
     TempDisplay("Computer Lab", "<iLonWeb FUNCTION=ShowValue SYMBOL=NVL_RmTemp > </iLonWeb>");
</SCRIPT>

it is returning 72.260....01

Thank you in advance for your assistance...