function tipTitle(n) {
   var title = new Array();
   title[1] = "Benjamin Franklin family";   
   title[2] = "Geedings"; 
   title[3] = "Vaupel, Saalman, Esarey";
   title[4] = "Unknown family";
   title[5] = "Howard's kids and Doug Wells";
   title[6] = "Joseph Christian Saalman";
   return title[n];
}



function tipText(n) {
   var text = new Array();
   text[1] = "<u>Benjamin Franklin & Rubie Orilla Geeding Saalman clan, 1954, Harvey, IL.</u> " +
             " <b>TOP ROWS, L - R:</b>  " +
             "Doug Leyland Etchason, Roy Joseph Robertson, Wilma Lorraine Saalman Robertson, Shirley Winifred Roberts Saalman, " +
             "Ike Leyland Etchason, Helen Roberta Saalman Etchason, Mary Delores Gorence Saalman," +
             "Rubie Orilla Geeding Saalman, Benjamin Franklin Saalman, Lois Orilla Saalman Egebrecht. " + 
             "<b>BOTTOM ROW, L - R:</b> Bernard Russell Saalman, Steve Russell Saalman, Gayle Maureen Saalman," +
             "Todd Howard Saalman, Gary Leroy Robertson. <b>Not shown:</b> " + 
             "Howard Joseph Saalman, Hollis Benjamin Saalman, Doris Lane Saalman, Fred Emberson Egebrecht.";
   text[2] = "<u>Josephus 'Joseph' Geeding clan, 1920, Burnt Prairie, IL (?).</u> L - R: Rubie Orilla, Chesley Amos, Ethyl Harriett, Neaveill Clyde, Cora (Lura?) Beatrice, Walter Wilford, Harold Lee 'Tuck', Josephus 'Joseph', Herman Roswell, Bertha Florence, Elbert Clarence, Viola Augusta.";
   text[3] = "<u>Best guess:</u> Ada Emily Pollard Vaupel, Hermiena Dorothea Vaupel, Dorothea Christiana Saalman Esarey, Anna Amenda Saalman Esarey. ~1912.";
   text[4] = " Unknown Saalman or Saalman-related family.  Any ideas?  Please write!";
   text[5] = "L - R: Todd Howard Saalman, Gayle Maureen Saalman, Rebecca Joann Saalman, Douglas Lloyd Wells (nephew of Shirley Winifred Roberts Saalman). Harvey, IL. ~1955";
   text[6] = "<u>Joseph Reinhart Saalman<u/>, Branchville, In. about 1900. (Son of Christopher Columbus Saalman)";
   return text[n];
}

    // random number from n to n
    function randInt(lower, upper){
        size=(upper - lower);
        randNum = Math.floor(lower + size*Math.random());
        return randNum;       
    }
   
function genLine (){
    // set upper limit at text and photo index value + 1; see loadImageArray.js
     tipNum=randInt(1,7);
     //alert("tipNum: " + tipNum + " " + imgUrl[tipNum].length);
     if (imgUrl[tipNum].length>0){         
         document.write("<a href='" + imgUrl[tipNum]) +
         document.write("' title='Click to view larger image (~2Mb) on Flickr.com' target='_blank'>");
         document.write("<img id='imageWrite' src='" + Slides[tipNum] + "' alt='' />");
         document.write("</a>");
     }else{
         document.write("<img id='imageWrite' src='" + Slides[tipNum] + "' alt='' />");
     }
}