I want our end uses to be able to send emails via outlook from salesforce by using a custom button. I'm sure it will need to be javascript or something of the sort, but I am not a developer. Does anyone have sample code to be able to do this so that I can have some basic info populate like case subject, the case contact auto populate, ref ID, etc? I want outlook to open when they click the case, and I want the cases to tie back to Salesforce when it's sent, and the email replies also come back to outlook (as well as salesforce). 

Hello!
I am not a developer, but I'm trying to do developing (stupid me!)
I am trying to create a visualforce page that shows Contact information as a related list on Opportunities. Below is the code that I've been working on. 
<apex:page standardController="Opportunity" sidebar="false" doctype="html-5.0">
  <apex:input value="Contact"/> 
   <apex:pageBlock title="Main Contact Info">
         <apex:pageBlockSection >
           Contact First Name : {!Contact.FirstName}<br/>
           Contact Last Name : {!Contact.LastName} <br/>
           Preferred Contact Time : {!Contact.Preferred_Contact_Time__c} <br/>
           Inquiring For : {!Contact.Inquiring_For__c} <br/>
           Interested In : {!Contact.Interested_In__c} <br/>
           Number of Listings : {!Contact.Number_of_Listings__c} <br/>
           Number of Agents : {!Contact.Number_of_Agents__c} <br/>
           Number of Offices : {!Contact.Number_of_Offices__c} <br/>
          </apex:pageBlockSection>
    </apex:pageBlock>   
</apex:page>


This is the error I receive: Attribute value in <apex:input> must contain only a formula expression that resolves to a single controller variable or method in ContactRelatedList at line 2 column 32

I have no idea what this means. I've been googling, but can't seem to figure it out. Help!

Hello!
I am not a developer, but I'm trying to do developing (stupid me!)
I am trying to create a visualforce page that shows Contact information as a related list on Opportunities. Below is the code that I've been working on. 
<apex:page standardController="Opportunity" sidebar="false" doctype="html-5.0">
  <apex:input value="Contact"/> 
   <apex:pageBlock title="Main Contact Info">
         <apex:pageBlockSection >
           Contact First Name : {!Contact.FirstName}<br/>
           Contact Last Name : {!Contact.LastName} <br/>
           Preferred Contact Time : {!Contact.Preferred_Contact_Time__c} <br/>
           Inquiring For : {!Contact.Inquiring_For__c} <br/>
           Interested In : {!Contact.Interested_In__c} <br/>
           Number of Listings : {!Contact.Number_of_Listings__c} <br/>
           Number of Agents : {!Contact.Number_of_Agents__c} <br/>
           Number of Offices : {!Contact.Number_of_Offices__c} <br/>
          </apex:pageBlockSection>
    </apex:pageBlock>   
</apex:page>


This is the error I receive: Attribute value in <apex:input> must contain only a formula expression that resolves to a single controller variable or method in ContactRelatedList at line 2 column 32

I have no idea what this means. I've been googling, but can't seem to figure it out. Help!