var slideshow_init = 0;
var SlidePict = new Array();
var SlideText = new Array();

function initSlideShow(speed) {
	p = SlidePict.length;
	preSlideText = new Array();
	if (p>1) {	
		slideShowSpeed = speed;
		SlidePict[0] = SlidePict[p-1];
		t = -1;
		j = 1;
		preLoad = new Array();
		for (i = 1; i <= p; i++) {
		   preLoad[i] = new Image();
		   preLoad[i].src = SlidePict[i];
		   preSlideText[i] = SlideText[i];
		}
	}
	slideshow_init = 1;
}

function runSlideShow(speed) {
	if (document.getElementById) {
		if (slideshow_init==0) initSlideShow(speed);	
		if (p>1) {
			if (slideshow_init>1) {
				var img = document.getElementById('SlideShow');
				if (img.filters) {
					var crossFadeDuration = 3;
					img.style.filter="blendTrans(duration=2)";
					img.style.filter="blendTrans(duration=crossFadeDuration)";
					img.filters.blendTrans.Apply();
				}
				img.src = preLoad[j].src;
				document.getElementById('photo_text').innerHTML = preSlideText[j];
				if (img.filters) img.filters.blendTrans.Play();
				j = j + 1;
				if (j > (p-1)) j=1;
			}
			t = setTimeout('runSlideShow()', slideShowSpeed*slideshow_init);
			slideshow_init = 3;
		}
	}
}

function init() {
	if (document.getElementById) {
		var div = document.getElementById('contents');
		var comm1 = div.innerHTML.indexOf('<!--PGA');
		var comm2 = div.innerHTML.indexOf('PGA-->');
		var text1 = div.innerHTML.substring(0,comm1);
		var text2 = div.innerHTML.substring(comm1+7,comm2);
		var text3 = div.innerHTML.substring(comm2+6);
		div.innerHTML = text1+text2+text3;
		document.getElementById('nav-1').href='#';
		
		document.getElementById('nav-2').href='#';
		document.getElementById('nav-3').href='#';
		document.getElementById('nav-4').href='#';
		document.getElementById('nav-5').href='#';
		document.getElementById('nav-6').href='#';
	}
}

function show(ID) {
	if (document.getElementById) { // browsers with DOM support
		document.getElementById('search-bar').className = 'sel'+ID;
		document.getElementById('search1').style.display = ID==1?'block':'none';
		document.getElementById('search2').style.display = ID==2?'block':'none';
		document.getElementById('search3').style.display = ID==3?'block':'none';
		document.getElementById('search4').style.display = ID==4?'block':'none';
		document.getElementById('search5').style.display = ID==5?'block':'none';
		document.getElementById('search6').style.display = ID==6?'block':'none';
	}
}

function ShowContent(d) {
	document.getElementById(d+"a").style.display = "none";
	document.getElementById(d+"b").style.display = "block";
}
function HideContent(d) {
	document.getElementById(d+"a").style.display = "block";
	document.getElementById(d+"b").style.display = "none";
}
