// Slideshow script

var pos = 0;
function switchImage() {
if (pos>=slideItems.length)
pos=0;
else if(pos<0)
pos=slideItems.length-1;

var newSlide = "<p><img src=" + slideItems[pos]['path'] + "  alt="+ slideItems[pos]['alt'] +" /><br />" +
				slideItems[pos]['title'] + " ";

if (slideItems[pos]['largePath'] != "")	{
	newSlide += "- A <a href=" + slideItems[pos]['largePath']; 
	newSlide += ' target="_blank" ';
	newSlide += " alt=" + slideItems[pos]['largeAlt'] + " />larger image</a> is also available.";
	}			

newSlide += '<p style="text-align:left"><a href="javascript:pos--;switchImage();">previous</a> <a href="javascript:pos++;switchImage();">next</a>';

document.getElementById('slideShow').innerHTML=newSlide;
}