function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

  if (document.images) {
  Main_f2 = new Image(59 ,29); Main_f2.src = "graphics/topnav/Main_over.jpg";
  Main_f1 = new Image(59 ,29); Main_f1.src = "graphics/topnav/Main.jpg";
  General_f2 = new Image(82 ,29); General_f2.src = "graphics/topnav/General_over.jpg";
  General_f1 = new Image(82 ,29); General_f1.src = "graphics/topnav/General.jpg";
  DailyLife_f2 = new Image(94 ,29); DailyLife_f2.src = "graphics/topnav/DailyLife_over.jpg";
  DailyLife_f1 = new Image(94 ,29); DailyLife_f1.src = "graphics/topnav/DailyLife.jpg";
  Technology_f2 = new Image(114 ,29); Technology_f2.src = "graphics/topnav/Technology_over.jpg";
  Technology_f1 = new Image(114 ,29); Technology_f1.src = "graphics/topnav/Technology.jpg";
  Agriculture_f2 = new Image(108 ,29); Agriculture_f2.src = "graphics/topnav/Agriculture_over.jpg";
  Agriculture_f1 = new Image(108 ,29); Agriculture_f1.src = "graphics/topnav/Agriculture.jpg";
  War_f2 = new Image(52 ,29); War_f2.src = "graphics/topnav/War_over.jpg";
  War_f1 = new Image(52 ,29); War_f1.src = "graphics/topnav/War.jpg";
  Art_f2 = new Image(43 ,29); Art_f2.src = "graphics/topnav/Art_over.jpg";
  Art_f1 = new Image(43 ,29); Art_f1.src = "graphics/topnav/Art.jpg";
  Myth_f2 = new Image(56 ,29); Myth_f2.src = "graphics/topnav/Myth_over.jpg";
  Myth_f1 = new Image(56 ,29); Myth_f1.src = "graphics/topnav/Myth.jpg";
  Settlements_f2 = new Image(117 ,29); Settlements_f2.src = "graphics/topnav/Settlements_over.jpg";
  Settlements_f1 = new Image(117 ,29); Settlements_f1.src = "graphics/topnav/Settlements.jpg";
  Books_f2 = new Image(68 ,29); Books_f2.src = "graphics/topnav/Books_over.jpg";
  Books_f1 = new Image(68 ,29); Books_f1.src = "graphics/topnav/Books.jpg";
  Shop_f2 = new Image(55 ,29); Shop_f2.src = "graphics/topnav/Shop_over.jpg";
  Shop_f1 = new Image(55 ,29); Shop_f1.src = "graphics/topnav/Shop.jpg";
  }

function MM_displayStatusMsg(msgStr) {
    status = msgStr;
    document.MM_returnValue = true;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function setStyle() {
  var style = readCookie("page_style");
  if (style != null) {
    setActiveStyleSheet(style, 0);
  }
}

function setActiveStyleSheet(title, reset) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
  if (reset == 1) {
    setCookie("page_style", title, 365, "/");
  }
}

function setCookie (name, value, lifespan, access_path)
{
// "name" is the name of the cookie
// "value" is the value to be stored
// "lifespan" is the number of days until the cookie expires.
  var cookietext = name + "=" + escape(value) ;
    if (lifespan != "null") {  
      var today=new Date();
      var expiredate = new Date();
      expiredate.setTime(today.getTime() + 1000*60*60*24*lifespan);
      cookietext += "; expires=" + expiredate.toGMTString();
    }
    if (access_path != "null") { 
      cookietext += "; PATH=" + access_path;
    }
   document.cookie = cookietext;
   return null; 
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

setStyle();

function openprintwindow() 
 {
  /* Retrieve URL of current page, parse out file name */
  var URL = unescape(location.href)     // get current URL in plain ASCII
  var URLstart = URL.lastIndexOf("/") + 1
  var URLend = URL.length
  var pageName = URL.substring(URLstart,URLend)
  pageName = "print.php?PG=" + pageName
  /* Open print window and pass in current file name as argument */
  OpenWindow=window.open(pageName, "_blank", "height=600,width=600,toolbar=no,scrollbars=yes,menubar=no,location=no,resizable=yes");
}

function opensmallwindow(url, width, height) {
  window.open(url, "_blank", "toolbar=no,location=no,directories=no,location=no,menubar=no,scrollbars=yes,resizable=yes,width="+width+",height="+height)
}

function tellafriendmailto() {
  var mail1 = '<A HREF="mailto:?subject=Take a look at this website&'
  var mail2 = 'body=To visit the Viking Answer Lady website click this link: '
  var link = unescape(location.href)
  var mail3 = '" onMouseOut="MM_swapImgRestore();" onMouseOver="MM_displayStatusMsg('
  var mail4 = "'Email the URL for this page to a friend'"
  var mail5 = ");MM_swapImage('SendURL','','graphics/SendURL_over.gif',1);"
  var mail6 = 'return document.MM_returnValue"><img name="SendURL" '
  var mail7 = 'src="graphics/SendURL.gif" WIDTH="58" HEIGHT="40" '
  var mail8 = 'BORDER="0" ALT="Email the URL for this page to a friend"></A>'
  document.writeln(mail1 + mail2 + link + mail3 + mail4 + mail5 + mail6 + mail7 + mail8)
}