/
post_change_fixed_asset_purchase.js
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/
post_change_fixed_asset_purchase.js
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// src_predictive/post_change_fixed_asset_purchase.js
// --------------------------------------------------------
function post_change_fixed_asset_purchase( row )
{
var element_name;
var element;
if ( row == 0 )
{
post_change_fixed_asset_purchase_each_row();
// return true; <-- Need to pass through for insert screen.
}
// Turn on each edit.
// ------------------
element_name = 'estimated_useful_life_years_' + row;
element = timlib_get_element( element_name );
// All done
// --------
if ( element == "" ) return false;
element.disabled = false;
element_name = 'units_produced_so_far_' + row;
element = timlib_get_element( element_name );
element.disabled = false;
element_name = 'estimated_useful_life_units_' + row;
element = timlib_get_element( element_name );
element.disabled = false;
element_name = 'estimated_residual_value_' + row;
element = timlib_get_element( element_name );
element.disabled = false;
element_name = 'declining_balance_n_' + row;
element = timlib_get_element( element_name );
element.disabled = false;
post_change_fixed_asset_purchase_depreciation( row )
return true;
}
function post_change_fixed_asset_purchase_depreciation( row )
{
var element_name;
var element;
var depreciation_method_element_value;
element_name = 'depreciation_method_' + row;
element = timlib_get_element( element_name );
depreciation_method_element_value =
// ---------------------------------
// Returns 'undefined' if not found.
// ---------------------------------
timlib_get_drop_down_element_value(
element.options );
if ( depreciation_method_element_value == 'undefined' )
{
return true;
}
if ( depreciation_method_element_value == 'straight_line' )
{
element_name = 'units_produced_so_far_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
element_name = 'estimated_useful_life_units_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
element_name = 'declining_balance_n_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
}
else
if ( depreciation_method_element_value == 'double_declining_balance' )
{
element_name = 'units_produced_so_far_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
element_name = 'estimated_useful_life_units_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
element_name = 'declining_balance_n_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
}
else
if ( depreciation_method_element_value == 'n_declining_balance' )
{
element_name = 'units_produced_so_far_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
element_name = 'estimated_useful_life_units_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
}
else
if ( depreciation_method_element_value == 'sum_of_years_digits' )
{
element_name = 'units_produced_so_far_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
element_name = 'estimated_useful_life_units_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
element_name = 'declining_balance_n_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
}
else
if ( depreciation_method_element_value == 'units_of_production' )
{
element_name = 'estimated_useful_life_years_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
element_name = 'declining_balance_n_' + row;
element = timlib_get_element( element_name );
element.disabled = true;
}
return true;
}
function post_change_fixed_asset_purchase_each_row()
{
var row;
var results;
row = 1;
while( true )
{
results = post_change_fixed_asset_purchase( row );
if ( results == false ) break;
row++;
}
return true;
}