<!--

//// JavaScript Navigation for index
// Variables from setupIndex.js: nextIndexPageUrl, prevIndexPageUrl, parentIndexPageUrl, firstIndexPageUrl, lastIndexPageUrl 
function nextPage() {
	if ( nextIndexPageUrl) document.location=nextIndexPageUrl;
	takenAction = false;
}
function prevPage() {
	if ( prevIndexPageUrl) document.location=prevIndexPageUrl;
	takenAction = false;
}
function indexPage() {
	if ( parentIndexPageUrl) document.location=parentIndexPageUrl;
	takenAction = false;
}
function firstPage() {
	if ( firstIndexPageUrl) document.location=firstIndexPageUrl;
	takenAction = false;
}
function lastPage() {
	if ( lastIndexPageUrl) document.location=lastIndexPageUrl;
	takenAction = false;
}
function zoom() {
	//Never have zoom on index
	takenAction = false;
}
function navSlideShow() {
	//Never have slide show in index
	takenAction = false;
}
function navToggleInfo() {
	//Never have show info in index
	takenAction = false;
}

function initIndexPage()
{
	var slide_interval = readCookie("slideshowSpeed");
	if (slide_interval == "")
	{
		slide_interval = 4;
	}

	var opt_index = 3;
	switch (slide_interval)
	{
		case "1"  : opt_index = 0; break;
		case "2"  : opt_index = 1; break;
		case "3"  : opt_index = 2; break;
		case "4"  : opt_index = 3; break;
		case "5"  : opt_index = 4; break;
		case "6"  : opt_index = 5; break;
		case "7"  : opt_index = 5; break;
		case "8"  : opt_index = 6; break;
		case "9"  : opt_index = 6; break;
		case "10" : opt_index = 7; break;
		case "11" : opt_index = 7; break;
		case "12" : opt_index = 8; break;
		case "13" : opt_index = 8; break;
		case "14" : opt_index = 9; break;
		case "15" : opt_index = 9; break;
		case "16" : opt_index = 9; break;
		case "17" : opt_index = 9; break;
	}
	if (slide_interval >= 18 && slide_interval <= 22) opt_index =10;
	else if (slide_interval >= 23 && slide_interval <= 27) opt_index =11;
	else if (slide_interval >= 28 && slide_interval <= 35) opt_index =12;
	else if (slide_interval >= 36 && slide_interval <= 45) opt_index =13;
	else if (slide_interval >= 46 && slide_interval <= 55) opt_index =14;
	else if (slide_interval >= 56) opt_index =15;
	document.getElementById('slideshowSpeedSelect').selectedIndex = opt_index;
}

function setSlideShowSpeed(delay)
{
	saveCookie('slideshowSpeed', delay, 30);
}

function setSlideShowCookie() {
	saveCookie('slideShow', 'true');
}

-->