//writes select box for decimal places into page

var choice;

function writeDP(num)
{
	choice = num; 
	
	document.writeln("Round to ");
				
	document.writeln("<select name='decimalplacechooser' onchange='choice=this.selectedIndex'>");
	
	for(i = 0; i <= 15; i++)
	{
		if(choice == i)
		{
			document.writeln("<option value='" + i + "' selected>" + i + "</option>");
		}
		else
		{
			document.writeln("<option value='" + i + "'>" + i + "</option>");
		}
	}
			
	document.write("</select>  decimal places<BR><BR>");
}