// JavaScript Document
// News Pages
// News page switcher
// SAE Creative Pty Ltd 2008

function nextPage() {
		if(currentPage < totalPages) {
			currentPage++;
			for (pages=1;pages<=totalPages;pages++) {
				var theElement = "news" + pages;
				document.getElementById(theElement).style.display = "none";
			}
			theElement = "news" + currentPage;
			thePageDeets = "PAGE " + currentPage + " OF " + totalPages;
			document.getElementById(theElement).style.display = "block";
			document.getElementById("pageDetails").innerHTML = thePageDeets;
			setPageButtons();
		}
}

function prevPage() {
		if(currentPage > 1) {
			currentPage--;
			for (pages=1;pages<=totalPages;pages++) {
				var theElement = "news" + pages;
				document.getElementById(theElement).style.display = "none";
			}
			theElement = "news" + currentPage;
			thePageDeets = "PAGE " + currentPage + " OF " + totalPages;
			document.getElementById(theElement).style.display = "block";
			document.getElementById("pageDetails").innerHTML = thePageDeets;
			setPageButtons();
		}
}
	
function setPageButtons() {
			if (currentPage==totalPages) {
				document.getElementById("nextPgBtn").className = "next_page inactive";
			} else {
				document.getElementById("nextPgBtn").className = "next_page active";
			}			
			if (currentPage==1) {
				document.getElementById("prevPgBtn").className = "prev_page inactive";
			} else {
				document.getElementById("prevPgBtn").className = "prev_page active";
			}			
}