gistfile1.rb

	<p class="required">
		<label>Type:</label><br/>
		<%= f.select :type, ProductOption::TYPES, {},
				:onchange => update_page{ |page|
		      page << "if (this.value=='Choice') {"
									# page.assign 'content', product_option_choice_options(ProductOption::Choice.new)
									page.assign 'content', 'choice content'
#					page << "} else if (this.value=='MoneyAmount') {"
#									page.assign 'content', product_option_money_amount_options(ProductOption::MoneyAmount.new)
#					page << "} else if (this.value=='Service') {"
#									page.assign 'content', product_option_service_options(ProductOption::Service.new)
          # page << "} else {"
          #         page.assign 'content', 'no content'
					page << "};"
									
					page << "var comments = this.up('div.option').select('.option-comment-field').collect(function(el){ return el.up('p');});"
					page << "var validator = this.up('div.option').down('.option-validation-pattern-field').up('p');"
					page << "if (this.value=='Service') {"
					page <<   "comments.each(function(el){el.hide();});validator.hide();"
					page << "} else {"
					page <<   "comments.each(function(el){el.show();});validator.show();"
					page << "}"
									
					page << "this.up('div.option').select('p.options-container').each(function(element){"
					page <<   "var name_name = element.up('div').down('input.option-name-field').name;"
					page <<   "var lang_name = name_name.substr(name_name.length-9, 2);"
					page <<   "element.update(content).select('input, select, textarea').each(function(input){"
					page <<     "input.name = input.name.replace('][][', ']['+this.name.split('][')[1]+'][')"
				  page <<                            ".replace('][en][', ']['+lang_name+'][');"
					page <<   "}, this);"
					page << "}, this);"
		    },
		    :disabled => !option.new_record? %>
	</p>