I am developing a site under my organization and a Case Management panel in it. I prepared a page called NewCase and basicaly built a template that includes Case fields in it. But lookup fields doesn't show up with their icons but just the label and input box. So I can not set lookup field values.
Do you have any ideas what should I do?
Note: I've added Lookup Page to site's Standard Pages.
UPDATE: Code section (SerialNo__c is a custom lookup field related a custom object.)
<apex:outputLabel value="{!$ObjectType.Case.Fields.SerialNo__c.Label}" for="serialNo" />
<apex:inputField value="{!newCase.SerialNo__c}" id="serialNo"/>
Best Answer
If your VF page has standardStylesheets="false" then the button won't show up next to the input box. I copied this from salesforce common.css to use in my pages that don't use the standard style sheets.
/* Salesforce css for lookup button */