// <<<<<<<<<<< SETUP.JS >>>>>>>>>>>>>

// start main document processing

// ENTER number of pics on page
	var npics=10
	npics++
// length of arrays is no. of pics + 1
	var picstring=new Array(npics)
	var picdata=new Array(npics)
	var bigpic=new Array(npics)
	var newwinname=null
	var timerId1=null
	var timerId2=null
	var attr_str=""
	var refNumber=null

function setup() {

// convert plain links to javascript links (except for <noscript>, NN4, and unrecognised browsers)
   if (!isNav4 && !isNone) {
	ppp=new String;
	myRE=new RegExp;
	myRE=/pic(\d+)\.jpg/;
	for (var j=0; j<document.links.length; j++) {
		ppp="";
		ppp=document.links[j].href.match(myRE);
		if (ppp) {document.links[j].href="javascript:picwin(" + ppp[1] + ")"}
		}
   }

// ENTER picture width:height:size(Kb):description
	picstring[1]="752:500:85.1:Summit pic, Chris & John, Oberaarhorn - Finsteraarhorn behind. 27 July"
	picstring[2]="750:500:58.6:Early morning from Oberaarjoch hut, looking ESE over Aargrat. 28 July"
	picstring[3]="750:532:82.5:The (very loose) Galmi ridge. 27 July. Photo - John"
	picstring[4]="750:534:79.9:Chris inspects the Vorder Galmihorn. 27 July. Photo - John"
	picstring[5]="750:529:54.7:Gemslicke from Oberaarhorn Hut. 28 July. Photo - John"
	picstring[6]="750:500:79.8:Oberaarhorn and Oberaarjoch from Gemschlicke - Nollen and Oberaarrothorn to R of col. 28 July"
	picstring[7]="750:500:85.7:View over Fieschergletscher looking W to Grünhornlücke and Fiescher Gabelhorn. 28 July"
	picstring[8]="750:500:97.3:Finsteraarhorn hut with Gross Grünhorn behind. 28 July"
	picstring[9]="750:500:133:Ice and Diamonds - early morning sun on Jungfraufirn. 30 July"
	picstring[10]="750:500:53.6:Sunrise on the Jungfrau. 30 July. Photo - Chris"

// picdata (2-dimensional array) holds the separate details for each picture
	picdata[0]=null
	for (var i=1; i<picdata.length; i++) {picdata[i]=picstring[i].split(':')}

// bigpic holds the big pictures
	bigpic[0]=null
	for (var i=1; i<bigpic.length; i++) {bigpic[i]=new Image()}
}