function changeImage()
{
	var list = document.getElementById('optionlist');
	document.mainimage.src = list.options[list.selectedIndex].value;
	changeText();
}

function prevImage()
{
	var list = document.getElementById('optionlist');
	if(list.selectedIndex == 0)
	{
		list.selectedIndex = list.options.length-1;
	}
	else
	{
		list.selectedIndex--;
	}
	changeImage();
}

function nextImage()
{
	var list = document.getElementById('optionlist');
	if(list.selectedIndex == list.options.length-1)
	{
		list.selectedIndex = 0;
	}
	else
	{
		list.selectedIndex++;
	}
	changeImage();
}

function select_image()
{
	changeImage();
}

function changeText()
{
var list = document.getElementById('optionlist');
var the_text;

	the_text = get_text(list.selectedIndex);
	document.getElementById('text_cell').innerHTML = the_text;
}

function get_text(nar_num)
{
	var the_text;
	var all_text = new Array(
"Left to right - Roger Eveleigh talking to Jenny Crowe(hidden) - Dave Stephens, Roland Ross and Nick Crowe<br />Two on right Restaurant owner and Estate Manager",
"Rolls before Tee Off. Moira Fenwick(seated), Dave Barrett, Roger Eveleigh(Orange Shirt),<br />Roland Ross(back to camera),Mike Coughlan and on the right Dave Stephens, Mike Hayes, Jenny Crowe",
"Left to right - Otto Masterton, Mike Hayes(red cap), Jenny Crowe(back to camera),<br />(two heads above Jenny) - not one of us and Dave Stephens,<br />Nick Crowe(sitting on table), Dave Barrett and Mike Coughlan",
"Roger Eveleigh and Dave Barrett on the 7th",
"Maglies Mountains from the 9th",
"19th Hole - standing Steve Dennett and Dave Stephens<br />Seated(second table) - Dallas Sutton, top of Phil Edwards' head, Otto Masterton, Mike Hayes & Moira Fenwick<br />At the back - Nick Crowe, Roland Ross, Richard Clark, Roger Eveleigh, Jenny Crowe, Mike Coughlan & Dave Barrett",
"As per last photo with a bit of movement"
);
the_text = all_text[nar_num];
return the_text;
}