var i=Math.floor(11*Math.random());
var paused=false;
var running=false;

function loadSponsor()
{
spon_pic0=new Image();
spon_pic0.src="../images/sponsors/fullers.gif";
spon_pic1=new Image();
spon_pic1.src="../images/sponsors/har.gif";
spon_pic2=new Image();
spon_pic2.src="../images/sponsors/butraders.gif";
spon_pic3=new Image();
spon_pic3.src="../images/sponsors/k.gif";
spon_pic4=new Image();
spon_pic4.src="../images/sponsors/MBE.jpg";
spon_pic5=new Image();
spon_pic5.src="../images/sponsors/summerfield.gif";
spon_pic6=new Image();
spon_pic6.src="../images/sponsors/sherry.gif";
spon_pic7=new Image();
spon_pic7.src="../images/sponsors/varta.gif";
spon_pic8=new Image();
spon_pic8.src="../images/sponsors/maplestones.gif";
spon_pic9=new Image();
spon_pic9.src="../images/sponsors/sims.gif";
spon_pic10=new Image();
spon_pic10.src="../images/sponsors/norton.gif";

spon_pict=new Array();
spon_pict[0]=spon_pic0.src;
spon_pict[1]=spon_pic1.src;
spon_pict[2]=spon_pic2.src;
spon_pict[3]=spon_pic3.src;
spon_pict[4]=spon_pic4.src;
spon_pict[5]=spon_pic5.src;
spon_pict[6]=spon_pic6.src;
spon_pict[7]=spon_pic7.src;
spon_pict[8]=spon_pic8.src;
spon_pict[9]=spon_pic9.src;
spon_pict[10]=spon_pic10.src;

msg=new Array();
msg[0]='<a href="http://www.fullers.co.uk" target="_blank">Fullers</a>';
msg[1]='<a href="http://www.harwoodhutton.co.uk" target="_blank">Harwood Hutton</a>';
msg[2]='<a href="../pages/sponsorship.php">Sponsorship</a>';
msg[3]='<a href="../pages/sponsorship.php">Sponsorship</a>';
msg[4]='<a href="http://www.mberuislip.co.uk" target="_blank">Mail Boxes Etc Ruislip</a>';
msg[5]='<a href="http://www.summerfieldgm.com" target="_blank">Summerfield</a>';
msg[6]='<a href="../pages/sponsorship.php">Sponsorship</a>';
msg[7]='<a href="http://www.varta-automotive.com" target="_blank">Varta</a>';
msg[8]='<a href="../pages/sponsorship.php">Sponsorship</a>';
msg[9]='<a href="../pages/sponsorship.php">Sponsorship</a>';
msg[10]='<a href="http://www.norton-hydraulics.co.uk" target="_blank">Norton Hydraulics Ltd</a>';

// Load 1st pictures
document.getElementById('picture').src=spon_pict[i];
document.getElementById('number').innerHTML=msg[i];

startSlide();
}

function next()
{

if(i<spon_pict.length-1)
	{
	i++;
	document.getElementById('picture').src=spon_pict[i];
	document.getElementById('number').innerHTML=msg[i];
	}
else 
	{
	i=0;
	document.getElementById('picture').src=spon_pict[i];
	document.getElementById('number').innerHTML=msg[i];
	}
clearInterval(interval);
startSlide();
}

function prev()
{

if (i>0)
	{
	i--;
	document.getElementById('picture').src=spon_pict[i];
	document.getElementById('number').innerHTML=msg[i];
	}
else
	{
	i=spon_pict.length-1;
	document.getElementById('picture').src=spon_pict[i];
	document.getElementById('number').innerHTML=msg[i];
	}
clearInterval(interval);
startSlide();
}

function startSlide()
{
running=true;
if(navigator.appVersion.indexOf("MSIE") == -1)
	{
	interval = setInterval(FFSlideshow,5000);
	}
else
	{
	interval = setInterval(slideshow,5000);
	}
/*document.getElementById("slideshow").disabled=true;*/
document.getElementById('number').innerHTML=msg[i];
}

function slideshow()
{
if (i<spon_pict.length-1)
	{
	document.getElementById('pictureContainer').filters[0].Apply();
	/*document.getElementById("slideshow").disabled=true;*/
	i++;
	document.getElementById('picture').src=spon_pict[i];
	document.getElementById('number').innerHTML=msg[i];
	document.getElementById('pictureContainer').filters[0].Play();
	}

else
	{
	document.getElementById('pictureContainer').filters[0].Apply();
	i=0;
	
	document.getElementById('picture').src=spon_pict[i];
	document.getElementById('number').innerHTML=msg[i];
	document.getElementById('pictureContainer').filters[0].Play();
	}
}

function FFSlideshow()
{
if (i<spon_pict.length-1)
	{
	/*document.getElementById("slideshow").disabled=true;*/
	i++
	document.getElementById('picture').src=spon_pict[i];
	document.getElementById('number').innerHTML=msg[i];
	}
else
	{
	i=0;
	
	document.getElementById('picture').src=spon_pict[i];
	document.getElementById('number').innerHTML=msg[i];
	}
}

function pause()
{
if(running==true)
	{
	if(paused==false)
		{
		paused=true;
		/*document.getElementById("pause").value="Resume";*/
		clearInterval(interval);
		/*document.getElementById('number').innerHTML="Paused";*/
		document.getElementById('media').src="../system/images/play.gif";
		document.getElementById('media').alt="play";
		}
	else
		{
		startSlide()
		paused=false;
		/*document.getElementById("pause").value="Pause";*/
		document.getElementById('media').src="../system/images/pause.gif";
		document.getElementById('media').alt="pause";
		}
	}
}