Reading 2 notecards...

string crdRESIDENTS = "residents";  //card containing resident names
string crdMANAGERS = "managers"; //card containing managers names
string currentcard;                         //the variable containing current card
integer gLine;
string clicker;
integer sender;

default
{
    link_message(integer sender_num, integer num, string str, key id)
    {
        sender=sender_num;  //sets sender to prim that sent link_message
        clicker=llKey2Name(id); //converts passed link_message key to name
        
        if (clicker==llGetOwner())
        {
            llMessageLinked(sender, 2, "", NULL_KEY); 
        }
        else
        {
            currentcard=crdRESIDENTS;
            gLine=0;
            llGetNotecardLine(currentcard, gLine);
        }
    }
    
    dataserver(key query_id, string data)
    {
        if (data != EOF)
        {
            if (data==clicker)
            {
                //  Here we have a pass condition for each notecard we could be reading.
                if (currentcard==crdRESIDENTS)
                {
                     llMessageLinked(sender, 1, "", NULL_KEY); //sends passed for residents message to prim
                }
                else if (currentcard==crdMANAGERS)
                {
                     llMessageLinked(sender, 2, "", NULL_KEY); //sends passed for managers message to prim
                }
            }
            else
            {
                gLine++;
                llGetNotecardLine(currentcard, gLine);
            }
        }
        else
        {
            //This is the EOF section here.
            //you'll need a condition for each card
            //here as well.  When you come to the
            //end of one notecard, you just change
            //the value of currentcard and pull a line
           //from it and the loop starts again.
           //make sure you reset your line variable too.
            if (currentcard==crdRESIDENTS)
            {
                gLine=0;
                currentcard=crdMANAGERS;
                llGetNotecardLine(currentcard, gLine);
            }
            else if (currentcard==crdMANAGERS)
            {
                llMessageLinked(sender, 0, "", NULL_KEY);  //sends fail message to prim
            }        
        }
    }
}