Hi all,

      I have this account search page  given below:

<apex:form >
    <apex:pageBlock mode="edit" id="block">

      <apex:pageBlockButtons location="both">
     
      </apex:pageBlockButtons>
      <apex:pageMessages />

      <apex:pageBlockSection >
        <apex:pageBlockSectionItem >
          <apex:outputLabel for="searchText">Account Name</apex:outputLabel>
          <apex:panelGroup >
          <apex:inputText id="searchText" value="{!searchText}"/>
          <apex:commandButton value="Search" action="{!search}" rerender="block" status="status"/>
          </apex:panelGroup>
        </apex:pageBlockSectionItem>
      </apex:pageBlockSection><br/>

      <apex:actionStatus id="status" startText="Searching... please wait..."/>
      <apex:pageBlockSection title="Search Results" id="resultsBlock"  columns="1">
        <apex:pageBlockTable value="{!searchResults}" var="item" rendered="{!NOT(ISNULL(searchResults))}" width="100%" columns="3">
         <apex:column headerValue="Select" width="10%">

           <apex:commandButton value="Select"  action="{!Redir}">
                 <apex:param name="msg" value="{!item.id}" assignTo="{!itemId}"/>
           </apex:commandButton>

          </apex:column>
          <apex:column value="{!item.Name}" headerValue="Account Name" width="45%"/>
          <apex:column value="{!item.Control_Number__c}" headerValue="Account Control Number" width="45%"/>
        </apex:pageBlockTable>
      </apex:pageBlockSection>
    </apex:pageBlock>
  
  </apex:form>

 On click of select button I want Account Id of selected accoutn to be passed into URL of another page:

 Here is the cntroller:

public with sharing class ItemEditController {

    public ItemEditController(ApexPages.StandardController controller) {

    }

  
  private ApexPages.StandardController controller {get; set;}
  public List<Account> searchResults {get;set;}
  public string searchText {get;set;}
  public string itemID {get;set;}
  
 
  // standard controller - Display all records present in the system
    public ItemEditController() 
  { 
    String soql= 'select name, Control_Number__c from Account order by name';
    Database.query(soql);
  }
 
  // fired when the search button is clicked
  public PageReference search() {
    String qry = 'select id, name,Control_Number__c from Account ' +
      'where name LIKE \'%'+searchText+'%\' order by name';
    searchResults = Database.query(qry);
    return null;
  }
  
  // fired for redirection to proposal page when select button is clicked
  public PageReference Redir(){

       PageReference pageRef = new PageReference(Page.Proposal_Edit.getURL() );
        //pageRef.getParameters().put('msg',itemID);
        pageRef.setRedirect(false);
        return pageRef;
    }
 
     public PageReference Redir1()
     {
         return null;
     }
 
}

I am unable to pass the value in destination URL .please help !!!!!!