if (document.images) {
nav1 = new Image();nav1.src = 'images/nav_author.gif';
nav1a = new Image();nav1a.src = 'images/nav_author_over.gif';
nav2 = new Image();nav2.src = 'images/nav_sebastian.gif';
nav2a = new Image();nav2a.src = 'images/nav_sebastian_over.gif';
nav3 = new Image();nav3.src = 'images/nav_thrillers.gif';
nav3a = new Image();nav3a.src = 'images/nav_thrillers_over.gif';
nav4 = new Image();nav4.src = 'images/nav_historical.gif';
nav4a = new Image();nav4a.src = 'images/nav_historical_over.gif';
nav5 = new Image();nav5.src = 'images/nav_nonfiction.gif';
nav5a = new Image();nav5a.src = 'images/nav_nonfiction_over.gif';
nav6 = new Image();nav6.src = 'images/nav_qa.gif';
nav6a = new Image();nav6a.src = 'images/nav_qa_over.gif';
nav7 = new Image();nav7.src = 'images/nav_contact.gif';
nav7a = new Image();nav7a.src = 'images/nav_contact_over.gif';
nav8 = new Image();nav8.src = 'images/nav_blog.gif';
nav8a = new Image();nav8a.src = 'images/nav_blog_over.gif';
nav9 = new Image();nav9.src = 'images/nav_features.gif';
nav9a = new Image();nav9a.src = 'images/nav_features_over.gif';

subnav1 = new Image();subnav1.src = 'images/subnav_mermaids.gif';
subnav1a = new Image();subnav1a.src = 'images/subnav_mermaids_over.gif';
subnav2 = new Image();subnav2.src = 'images/subnav_gods.gif';
subnav2a = new Image();subnav2a.src = 'images/subnav_gods_over.gif';
subnav3 = new Image();subnav3.src = 'images/subnav_angels.gif';
subnav3a = new Image();subnav3a.src = 'images/subnav_angels_over.gif';
subnav4 = new Image();subnav4.src = 'images/subnav_fun.gif';
subnav4a = new Image();subnav4a.src = 'images/subnav_fun_over.gif';
subnav5 = new Image();subnav5.src = 'images/subnav_booklist.gif';
subnav5a = new Image();subnav5a.src = 'images/subnav_booklist_over.gif';
subnav6 = new Image();subnav6.src = 'images/subnav_serpents.gif';
subnav6a = new Image();subnav6a.src = 'images/subnav_serpents_over.gif';
subnav7 = new Image();subnav7.src = 'images/subnav_heaven.gif';
subnav7a = new Image();subnav7a.src = 'images/subnav_heaven_over.gif';
subnav8 = new Image();subnav8.src = 'images/subnav_shadows.gif';
subnav8a = new Image();subnav8a.src = 'images/subnav_shadows_over.gif';
}
function di(id,name){
  if (document.images) {document.images[id].src=eval(name+".src"); }
}

// function that displays status bar message

function dm(msgStr) {
  document.returnValue = false;
  if (document.images) { 
     window.status = msgStr;
     document.returnValue = true;
  }
}
var showMsg = navigator.userAgent != "Mozilla/4.0 (compatible; MSIE 4.0; Mac_PowerPC)";
function dmim(msgStr) {
  document.returnValue = false;
  if (showMsg) { 
    window.status = msgStr;
    document.returnValue = true;
  }
}


function popup(url){
	newwindow=window.open(url,"photo","width=620,height=550,resizable,location=no,scrollbars=yes,status=no,screenX=100,screenY=100,top=100,left=100");
	newwindow.focus();
	}