anchor.diff:  <%= f.error_messages -%>
   
   
  -<center>
  -  <div style="width: 60%;">
  -
  +<div style="width: 60%;">
       <% if !@assay.study.nil? -%>      
         <p>
           <%= label_tag "Associated study: " -%>
  
positive.code:       <%= f.label :description -%><br/>
        <%= f.text_area :description,:cols=>50,:rows=>10 -%>
      </p>
  
      <p>
        <%= f.label :study -%><br/>
        <%
          studies=Study.find(:all,:joins=>:investigation,:conditions=>["project_id IN (?)",current_user.person.projects])
        -%>
        <%= f.select("study_id", studies.collect {|s| [ truncate(s.title, :length => 64), s.id ] }, { :include_blank => "Not specified" }) -%>
      </p>
    </div>
  </center>
  
  
  
  
negative.code:   <%= f.submit(action==:edit ? "Update" : "Create") -%>
    or <%= link_to 'Cancel', (@assay.id ? assay_path(@assay.id) : assays_path) -%>
  </p>
  
  <script type="text/javascript">
  	function showTitle(text){
      var elem = document.getElementById("full_study_title");
  		elem.style.display = '';
  		elem.innerHTML = text;
  	}
  	
  	function hideTitle(){
  		var elem = document.getElementById("full_study_title");
  		elem.style.display = 'none';
  	}
  </script>