// JavaScript Document
function weightloss()
{var wl;
 var ww=document.wlc.ww.value;
 var wm=document.wlc.wm.value;
 var dm=document.wlc.dm.value;
 var dw;

if(ww=="" || wm=="" || dm=="") {alert('Please enter: Original grain weight, original grain moisture (%) and final grain moisture (%) after drying');} else 
	{
 wl=(ww * (wm-dm)/(100-dm));
 dw=(ww-wl)

document.wlc.wl.value=Math.round(wl*10)/10;
document.wlc.dw.value=Math.round(dw*10)/10;
	}
}