var n = 0;
	var text = new Array("Welcome to Amble First School.<br>Click on the puffins to go forward or back through the tour.",
						"This is the visitor's entrance, <br>at the front of Amble First School.<br>It may be small but its very bright! The children come into school through the door at the back of the building.",
						"Our small hall is our shared working area. Lots of different activities happen here.",
						"Our small hall is our shared working area. Lots of different activities happen here.",
						"Our small hall is our shared working area. Lots of different activities happen here.",
						"Our school office is where<br>Miss Nowak works.",
						"This is Mrs Jenkins' office.<br>She is not there at the moment. Where do you think she might be?",
						"Reception children<br>have a lovely blue classroom.",
						"Year 1<br>work in this classroom.",
						"Year 2<br>working hard.",
						"Year 3 don't have a classroom! They have a Learning Zone instead, where some excellent thinking takes place.",
						"It is is full of busy in the Year 4 room - and everybody knows exactly what they should be doing.",
						"Our playground has three different areas.<br><br>- a games pitch........",
						"- a play area and ......",
						"- a quiet garden .....",
						"Our new play equipment <br> HMS Puffin.....",
						" and the playhouse.",
						"We are very proud<br>of our beautiful toilets.",
						"We painted them ourselves.",
						"This is our hall.<br>We have PE, lunch and assembly in here.");

	var alt = new Array("Amble First School",
						"Entrance Hall",
						"The Small Hall",
						"The Small Hall",
						"The Small Hall",
						"Main Office",
						"Headteacher's Office",
						"Reception - ",
						"Year 1 - ",
						"Year 2 - ",
						"Year 3 - ",
						"Year 4 - ",
						"Playground Games Pitch",
						"Playground Main Area",
						"Playground Quiet Area",
						"HMS Puffin",
						"Playhouse",
						"Girl's Toilets",
						"Boy's Toilets",
						"The Main Hall");

	var pix = new Array("school","entrancehall","smallHall","smallHall1","smallHall2","office","htoffice","yr","y1","y2","y3","y4","games","mainPlay","playQuiet","hmspuffin","playhouse","toiletsG","toiletsB","mainHall");


	function inc()
	{
		n++;
    	if (n>(text.length-1)){n=0}
		show();
	}

	function dec()
	{
		n--;
    	if (n<0){n=text.length-1}
		show();
	}

	function show()
  	{
		document.getElementById("description").innerHTML = text[n];
		document.getElementById("picture").innerHTML="<img class=\"pic\" src=\"pix\/tour\/"+pix[n]+".jpg\" alt = \""+alt[n]+"\" title = \""+alt[n]+"\">";
  	}