function bannerGen() {  // random picture generator (onLoad) IMIG 11.05
  var i,pic=new Array,txt=new Array;
		
	pic[0] = "images/Mike_williams_image_01.jpg";
	pic[1] = "images/Mike_williams_image_02.jpg";
	pic[2] = "images/Mike_williams_image_03.jpg";
	pic[3] = "images/Mike_williams_image_04.jpg";
	pic[4] = "images/Mike_williams_image_05.jpg";
	pic[5] = "images/Mike_williams_image_06.jpg";
	pic[6] = "images/Mike_williams_image_07.jpg";
	pic[7] = "images/Mike_williams_image_08.jpg";
	pic[8] = "images/Mike_williams_image_09.jpg";
	pic[9] = "images/Mike_williams_image_10.jpg";
	pic[10] = "images/Mike_williams_image_11.jpg";
	pic[11] = "images/Mike_williams_image_12.jpg";						
	
	txt[0] = "Derwent Water, Lake District. Causey Pike from Friar's Crag on a late winter's afternoon.";
	txt[1] = "The beautiful North Devon coast at Lynton";
	txt[2] = "On my way to a photoshoot in Somerset about 7a.m. I stopped to take this picture on the levels near Glastonbury";
	txt[3] = "Marloes Bay, Pembrokeshire Coast National Park. It was the light really. The sea turned into liquid silver";
	txt[4] = "In 1982 I worked on the National Trust's Neptune Appeal photographing around the coast of England, Wales and Northern Island. This picture, taken around 11pm at the Giant's Causeway on a midsummer's evening, is one of my favourites";
	txt[5] = "Cold, cold day in the Lake District . Here at Aira Force near Ullswater, the spray was freezing as it landed. The reason for the photograph!";
	txt[6] = "Old hire boats at Matlock Bath. Sadly these are gone and replaced with smart ones, but not as colourful as these.";
	txt[7] = "Near Litton village in the Peak District. Our distinctive dry stone walls in the White Peak";
	txt[8] = "The patterns of dry stone walls give endless opportunities for photographers who really want to be graphic designers.";
	txt[9] = "The Pennine Bridleway at Wormhill, Peak National Park.  Snowy winters in the Pennines are getting rare.";
	txt[10] = "Sunset over Magpie Mine, the visible remains of an extensive lead mine. Not Cornwall but Derbyshire but Cornishmen had a hand in it. Find out more...";
	txt[11] = "Kinder Scout plateau in the Dark Peak.  A distinctive collection of Gritstone rocks called the Woolpacks";
	
	i = Math.round(Math.random() * (pic.length - 1));	
		
	// generate image to screen
	MM_swapImage('bannerIMG','',pic[i],1);
	document.getElementById('bannerTXT').innerHTML = txt[i];
}


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;
}

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 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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);