function printImage(a)
{
	return '<a href="' + a[2] + '"><img src="' + a[0] + '" alt="' + a[1] + '" width="400" height="150" /></a>';
}

/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Barry Pranklin :: http://www.pranklin.com */

var Found=false;
var Current = new Array();
var MaxValue=100;
var NumUnique=3;
var Count=0;
var Current = new Array(NumUnique);

function GetUnique()
{
	for (i=0;Count<NumUnique;Count++)
	{
		Found=false;
		var rndValue = get_random();
		var j=0;
		for (j=0;j<Current.length;j++)
		{
			if (Current[j] == rndValue)
			{
				Found=true;
				break;
			}
		}
		if (Found)
		{
			Count--;
		}
		else
		{
			Current[Count]=rndValue;
		}
	}
	return Current;
}

function get_random()
{
	var ranNum= Math.round(Math.random()*MaxValue);
	return ranNum;
}

function init()
{
	var nojx=document.getElementById("nojx");
	var nojxx=document.getElementById("nojxx");
	var nojxxx=document.getElementById("nojxxx");
	if (nojx!=null)
	{
		nojx.style.display = 'none';
	}
	if (nojxx!=null)
	{
		nojxx.style.display = 'none';
	}
	if (nojxxx!=null)
	{
		nojxxx.style.display = 'none';
	}
	
	MaxValue=2;
	var myarray1=new Array(MaxValue+1);
	var myarray2=new Array(MaxValue+1);
	var myarray3=new Array(MaxValue+1);
	for (i=0; i <MaxValue+1; i++)
	{
		myarray1[i]=new Array(3);
		myarray2[i]=new Array(3);
		myarray3[i]=new Array(3);
	}
	//Top Banner [x][0]=banner image path, [x][1]=banner image alternative text, [x][2]=banner link
	myarray1[0][0]="img/Social Dance Banner.png";
	myarray1[0][1]="Social Dance, all welcome";
	myarray1[0][2]="pdf/Social Dance.pdf";
	myarray1[1][0]="img/Corporate membership banner.png";
	myarray1[1][1]="Corporate Membership";
	myarray1[1][2]="pdf/Corporate membership poster January 2010 - footes lane.pdf";
	myarray1[2][0]="img/Easter madness banner.png";
	myarray1[2][1]="Easter Madness";
	myarray1[2][2]="pdf/Easter Madness poster.pdf";

	//Middle Banner
	myarray2[0][0]="img/Events banner.png";
	myarray2[0][1]="Events and functions";
	myarray2[0][2]="http://www.gov.gg/ccm/navigation/culture---leisure/leisure-services/corporate-hospitality/";
	myarray2[1][0]="img/Personal-Training-Banner.gif";
	myarray2[1][1]="Personal Training";
	myarray2[1][2]="pdf/Personal Training.pdf";
	myarray2[2][0]="img/Kids Parties.png";
	myarray2[2][1]="Book a kids party";
	myarray2[2][2]="http://www.beausejour.gg/pdf/2009%20Kids%20party%20brochure%20FINAL.pdf";

	//Bottom Banner
	myarray3[0][0]="img/Membership Banner 2010.png";
	myarray3[0][1]="Join the Gym";
	myarray3[0][2]="pdf/membership prices top sheet 2010.pdf";
	myarray3[1][0]="img/Memberships promotion.png";
	myarray3[1][1]="Join the Gym for just over £1 a day";
	myarray3[1][2]="pdf/Memberships promotion.pdf";
	myarray3[2][0]="img/Memberships promotion.png";
	myarray3[2][1]="Join the Gym for just over £1 a day";
	myarray3[2][2]="pdf/Memberships promotion.pdf";

	var myarraya=GetUnique();
	var myarrayb=GetUnique();
	var myarrayc=GetUnique();
	var jimg=document.getElementById("jimg");
	if (jimg!=null)
	{
		jimg.insertRow(0).insertCell(0).innerHTML='<div align="center">' + printImage(myarray1[myarraya[0]]) + '</div><br />';
		jimg.insertRow(0).insertCell(0).innerHTML='<div align="center">' + printImage(myarray2[myarrayb[1]]) + '</div><br />';
		jimg.insertRow(0).insertCell(0).innerHTML='<div align="center">' + printImage(myarray3[myarrayc[2]]) + '</div><br />';
	}
}