function rick() {
        Var1 = document.form1.DIMENSION1.value;      
        Var2 = document.form1.DIMENSION2.value;
        Var3 = document.form1.CEILING_HEIGHT.value;
        
        Var4 = (((Var1 * Var2)+( Var1 * Var3 * 2)+(Var2 * Var3 * 2))/32)
  
        document.form1.SQFT.value = ((Var1 * Var2)+( Var1 * Var3 * 2)+(Var2 * Var3 * 2));

        document.form1.DRYWALL_SHEETS.value = Var4;   
}