function calculateSum(form)
	{
		var A = parseFloat(rmCommas(form.noreqrep.value))
	
		var B = parseFloat(rmCommas(form.initrephr.value))
		var C = parseFloat(rmCommas(form.inittesthr.value))
		var D = parseFloat(rmCommas(form.redevhr.value))
		var E = parseFloat(rmCommas(form.fintesthr.value))
		var F = parseFloat(rmCommas(form.techhr.value))
		
		var G = parseFloat(rmCommas(form.devhrrate.value))
		
		var H = parseFloat(rmCommas(form.avghrrep.value))
		var I = parseFloat(rmCommas(form.instech.value))

		var J = parseFloat(rmCommas(form.inthrraterep.value))
		
		form.tothrrep.value = Math.round(B + C + D + E + F);
		form.totcostrep.value = addCommas(Math.round((B + C + D + E + F) * G));
		
		form.devhrrate.value = addCommas(G);
		
		form.totrepdevcost.value = addCommas(Math.round(((B + C + D + E + F) * G) * A));
		form.totmanhrrepdev.value = Math.round((B + C + D + E + F) * A);
		
		form.inthrraterep.value = addCommas(J);
		
		form.instotcostrep.value = addCommas(Math.round(H * J));
		
		form.instotrepdevcost.value = addCommas(Math.round((A * H) * J));
		form.instotmanhrrepdev.value = Math.round(A * H);
		
		form.totmonsav.value = addCommas(Math.round((((B + C + D + E + F) * G) * A)-((A * H) * J)));
		form.tothrsav.value = addCommas(Math.round(((B + C + D + E + F) * A)-(A * H)));
		
		form.totriskredu.value = "Significant";
	}

	function clearForm(form)
	{
		form.noreqrep.value = "40";
		form.initrephr.value = "24";
		form.inittesthr.value = "3";
		form.redevhr.value = "8";
		form.fintesthr.value = "1";
		form.techhr.value = "1";
		
		form.tothrrep.value = "";
		
		form.devhrrate.value = "150";

		form.totcostrep.value = "";
		
		form.totrepdevcost.value = "";
		form.totmanhrrepdev.value = "";
		
		form.avghrrep.value = "5";
		form.instech.value = "0";
		
		form.instotcostrep.value = "";
		
		form.inthrraterep.value = "70";
		
		form.instotrepdevcost.value = "";
		form.instotmanhrrepdev.value = "";
		
		form.totmonsav.value = "";
		form.tothrsav.value = "";
		form.totriskredu.value = "";
	}