//only javascript here is for paging through the tour. 
		 //one global variable "current_page" 
		 //two functions "previousTour()" and "nextTour()"
			
		//set the default tour page to page 1
		var current_page = 1;
		
		//BEGIN previousTour() function
		function previousTour() 
		{
		
			current_page = current_page - 1;
		
			if (current_page == 0) 
			{
				current_page = 7;
			}
			
			var theDivLeft = "tourLeft" + current_page;
			var theDivRight = "tourRight" + current_page;
		
			document.getElementById("tourLeft").innerHTML = document.getElementById(theDivLeft).innerHTML;
			document.getElementById("tourRight").innerHTML = document.getElementById(theDivRight).innerHTML;
			document.getElementById("tourViewingNumber").innerHTML = current_page;
		
			}
		//END previousTour() function
		
		//BEGIN nextTour() function
		function nextTour() 
		{
			current_page = current_page + 1;
			
			if (current_page == 8) 
			{
				current_page = 1;
			}
			
			var theDivLeft = "tourLeft" + current_page;
			var theDivRight = "tourRight" + current_page;
			
			document.getElementById("tourLeft").innerHTML = document.getElementById(theDivLeft).innerHTML;
			document.getElementById("tourRight").innerHTML = document.getElementById(theDivRight).innerHTML;
			document.getElementById("tourViewingNumber").innerHTML = current_page;
		}
		//END nextTour() function