//hide show div slideshow
<!--
var PauseBetween = 6000;
var fadeSpeed = 5;
var fadeout = 100;
var fadein = 0;
var ThisSlideID = 0;
var NextSlideID = 0;
var SlideName = '';
var ThisSlide = '';
var NextSlide = '';
var SlideAmt = 0;

function StartShow(SlideName,ThisSlideID,SlideAmt) {
	SlideAmt = SlideAmt;
	if (ThisSlideID < SlideAmt)
		NextSlideID = ThisSlideID + 1;
	else
		NextSlideID = 1;
	ThisSlide = SlideName+ThisSlideID;
	NextSlide = SlideName+NextSlideID;
	fadein = 0;
	fadeout = 100;
	setOpacity(NextSlide, fadein);
	document.getElementById(NextSlide).style.display='block';
	setOpacity(ThisSlide, fadeout);
	document.getElementById(ThisSlide).style.display='block';
	window.setTimeout("fadeIt('"+SlideName+"',"+NextSlideID+","+SlideAmt+")", PauseBetween);
}

function fadeIt(SlideName,NextSlideID,SlideAmt) {
	if (fadeout >= 0) {
		setOpacity(ThisSlide, fadeout);
		setOpacity(NextSlide, fadein);
		fadeout -= fadeSpeed;
		fadein += fadeSpeed;
		window.setTimeout("fadeIt('"+SlideName+"',"+NextSlideID+","+SlideAmt+")", 15);
		}
	else {
	document.getElementById(ThisSlide).style.display='none';
	StartShow(SlideName,NextSlideID,SlideAmt);
		}
}

function setOpacity(objID, opacity) {
	obj = document.getElementById(objID);
	opacity = (opacity == 100)?99.999:opacity;
	// IE/Win
	obj.style.filter = "alpha(opacity:"+opacity+")";
	// Safari<1.2, Konqueror
	obj.style.KHTMLOpacity = opacity/100;
	// Older Mozilla and Firefox
	obj.style.MozOpacity = opacity/100;
	// Safari 1.2, newer Firefox and Mozilla, CSS3
	obj.style.opacity = opacity/100;
}
// -->



//hide show div
function shode(ID){
	if ($(ID).style.display == 'block') {
		$(ID).style.display = 'none'; // hides body
	} else {
		$(ID).style.display = 'block'; // displays body
	}

}


//NAVIGATION
var lastmenu = '';
var pdd_posi = '';
var closeit = false;

function openpd(menu,preserve){

	if (preserve == undefined){
		preserve = false;
	}

	$(menu).closeit = false

	if (lastmenu != '' && preserve == true){
		$(lastmenu).closeit = true;
		aclosepd(lastmenu);
	}

	if ($(menu).className == 'pd' && $(menu).style.display != 'block'){
		hoverit('nv'+menu);
		//155 is the width of the pulldowns
		//subtract main tab width from 135
		if ($('nv'+menu).getWidth() == 0) {
			var bleft = 155 - 108;
			} else{
			var bleft = 155 - $('nv'+menu).getWidth();
			};
		var bleft = bleft / 2;
		$(menu).style.left = $('nv'+menu).positionedOffset()[0] - bleft +'px';
		pdd_posi = $('nv'+menu).getWidth() + $('nv'+menu).positionedOffset()[0] + 80; //left position nav3
		
	} else if ($(menu).className == 'pdd' && $(menu).style.display != 'block'){
		$(menu).style.left = pdd_posi + 'px';
		$(menu).style.top = ($('pditem_'+menu.replace('pdd_','')).positionedOffset()[1]+43)+'px'; //top position nav3
		$('pditem_'+menu.replace('pdd_','')).style.backgroundColor='#fff';
	}
	$(menu).style.display='block';
	lastmenu = menu;
}


function closepd(menu){
	$(menu).closeit = true;
	window.setTimeout("aclosepd('"+menu+"')",1000);
}

function aclosepd(menu){
	if ($(menu).closeit){
		$(menu).style.display='none';
		if ($(menu).className == 'pd') {
			hoverout('nv'+menu);
		} else if ($(menu).className == 'pdd'){
			$('pditem_'+menu.replace('pdd_','')).style.backgroundColor='transparent';
		}
	}
}	


function hoverit(ID){
	 //$(ID).className = $(ID).className + ' hover';
}

function hoverout(ID){
	//$(ID).className = $(ID).className.replace('hover','');
}

//Show articles
function showArticles(ID){
	// hide all divs with class "showcat"
	 $$('div.showcat').each(function(elem){
	 	elem.hide();
	 });
	 // show the div for the id that was passed
	 $(ID).show(); 
}