function rnd(num)
			{
			  num = Math.floor((num * 100) + 0.5) / 100;
			  return num;
			}
			
			function calc_injector_size(form)
			{
			  var nHP = parseInt(form.EHP.value);
			  var nBrakeFuelConsumption = parseFloat(form.BSFC.value);
			  var nNumofInjectors = parseInt(form.NOI.value);
			  var nInjDuty = parseFloat(form.IDC.value);
			
			  var nLbHrFlowRate = (nHP / nNumofInjectors) * (nBrakeFuelConsumption / nInjDuty);
			  var nCcMinFlowRate = nLbHrFlowRate * 10.5;
			
			  form.CCMIN.value = rnd(nCcMinFlowRate);
			  form.LPHR.value = rnd(nLbHrFlowRate);
			  
			  if (form.LPHR.value[0] == ".")
			    form.LPHR.value = "0" + form.LPHR.value;
			    
			  if (form.CCMIN.value[0] == ".")
			    form.CCMIN.value = "0" + form.CCMIN.value;		          
			}
			
			function calc_injector_max_hp(form)
			{
			  var nInjectorFlowRate = parseFloat(form.IFR.value);
			  var nBrakeFuelConsumption = parseFloat(form.BSFC.value);
			  var nNumofInjectors = parseInt(form.NOI.value);
			
			  var nLbHrFlowRate = (nInjectorFlowRate * nNumofInjectors * 0.8) / (nBrakeFuelConsumption);
			  //var nCcMinFlowRate = nLbHrFlowRate / 10.5;
			
			  //form.CCMIN.value = rnd(nCcMinFlowRate);
			  form.LPHR.value = rnd(nLbHrFlowRate);
			  
			  if (form.LPHR.value[0] == ".")
			    form.LPHR.value = "0" + form.LPHR.value;
			    
			  //if (form.CCMIN.value[0] == ".")
			  //  form.CCMIN.value = "0" + form.CCMIN.value;
			          
			}
			function cctolb(form)
			{
			  var ccmin = parseFloat(form.ccmin.value);
			  nLbHrFlowRate = ccmin / 10.5;
				
			  form.lbhr.value = rnd(nLbHrFlowRate);
			}
			function lbtocc(form)
			{
			  var lbhr = parseFloat(form.lbhr.value);
			  nccminFlowRate = lbhr * 10.5;
				
			  form.ccmin.value = rnd(nccminFlowRate);
			}