//<!--

function toggleStuff(id,type) {

// changes a field class
	style1 = 'nav_title_active';
	style2 = 'nav_title';
	if (type == 'class') {
		if (document.getElementById) {
			if (document.getElementById(id).className == style1) {
				document.getElementById(id).className = style2;
			} else {
				document.getElementById(id).className = style1;
			}
			return false;
		}

	// displays or hides a field
	}
	else {
		if (document.getElementById) {
			if (document.getElementById(id).style.display == 'none') {
				document.getElementById(id).style.display = '';
			} else {
				document.getElementById(id).style.display = 'none';
			}
			return false;
		}
	}
}
function begin_slideshow(id){
	if (document.getElementById){
		var slideshow = document.getElementById(id);
		slideshow.style.left = '-325px';
		setInterval("scroll_slideshow()", 10);
	}
}
function scroll_slideshow() {
	var slideshow = document.getElementById('slideshow_inner');
	var current = slideshow.style.left.match(/-?\d+/);
	var next = Number(current) - 1;
	if (next < -325){
		var last = slideshow.firstChild;
		slideshow.appendChild(last);
		slideshow.style.left = "1px";
	} else {
		slideshow.style.left = next+"px";
	}
}
//-->