function HideHomeTabs(num){
	try{
		var count;
		for (count = 1; count <= num; count++) {
			document.getElementById('TabContent'+count).style.display = 'none';
			document.getElementById('Tab'+count).className = '';
		}
	}catch(e){}
}



function SetHomeTab(TabNum, Total){
	try{
		HideHomeTabs(Total);
		document.getElementById('TabContent'+TabNum).style.display = 'block';
		document.getElementById('Tab'+TabNum).className = 'Sel';
		return true;
	}catch(e){}
}



function HideTabs(num){
	try{
		var count;
		for (count = 1; count <= num; count++) {
			document.getElementById('TabContent'+count).style.display = 'none';
			document.getElementById('TabCounter'+count).style.display = 'none';
			document.getElementById('Tab'+count).className = '';
		}
	}catch(e){}
}


function SetTab(TabNum, Total){
	try{
		HideTabs(Total);
		document.getElementById('TabContent'+TabNum).style.display = 'block';
		document.getElementById('TabCounter'+TabNum).style.display = 'block';
		document.getElementById('Tab'+TabNum).className = 'Sel';
		return true;
	}catch(e){}
}


function TabImages(imgBox,counterObj,path,imgArray,urlArray) {
	try{
		var imgArray = imgArray.split(',');
		var urlArray = urlArray.split(',');
		var imgBoxObj = document.getElementById(imgBox);
		var Images = '';

		for (var i=0; i<imgArray.length; i++) {
			var str = '';
			if(urlArray[0].length > 0){
				str = str + '<a href="' + urlArray[i] + '" target="_blank" id="' + imgBox + i + '" style="display:none;">';
				str = str + '<img src="' + path + imgArray[i] + '" border="0">';
				str = str + '</a>';
			}else{
				str = str + '<a id="' + imgBox + i + '" style="display:none;">';
				str = str + '<img src="' + path + imgArray[i] + '" border="0">';
				str = str + '</a>';
			}
			Images = Images + str;
		}
		imgBoxObj.innerHTML = Images;

		var counterObjElm = document.getElementById(counterObj);
		var iCount = '';

		if(imgArray.length > 1){
			for (var i=0; i<imgArray.length; i++) {
				iCount = iCount + ' <a href="#" onclick="DisplayImg(\'' + imgBox + '\',\'' + imgBox + i + '\',this.id,\'' + counterObj + '\');return false;" id="img' + imgBox + i + '">' + parseInt(i+1) + '</a>';
			} 
			counterObjElm.innerHTML = iCount;
		}
	}catch(e){}
}


function DisplayImg(imgBox,anchor,linkID,counterObj) {
	try{
		var nestedAnchors = document.getElementById(imgBox).getElementsByTagName('a');
		try{
			for(var i=0;i<nestedAnchors.length;i++){
				myA = nestedAnchors[i];
				myA.style.display='none';
			}
		}catch(e){}
		document.getElementById(anchor).style.display = '';

		var nestedLinks = document.getElementById(counterObj).getElementsByTagName('a');
		try{
			for(var j=0;j<nestedLinks.length;j++){
				myL = nestedLinks[j];
				myL.className='';
			}
		}catch(e){}
		document.getElementById(linkID).className = 'Sel';
	}catch(e){}
}



// Flash video and link insertion

function WriteFlash(SWFPath,SWFWidth,SWFHeight,SWFParams) {
	try {
		var str = '\n';
		var NewParams = '';
		str+='	<object type="application\/x-shockwave-flash" data="' + SWFPath + '" width="' + SWFWidth + '" height="' + SWFHeight + '" title="" style="z-index:1;">\n';
		str+='		<param name="wmode" value="transparent">\n';
		str+='		<param name="movie" value="' + SWFPath + '">\n';
		if(typeof(SWFParams) != "undefined"){
			var SWFParamsArray = SWFParams.split(';');
			for (var i=0; i<SWFParamsArray.length; i++) {
				var EachParam = SWFParamsArray[i].split(',');
				// Unique to BNE site, replace -=- with , and -==- with ;
				EachParam[1] = EachParam[1].replace(/-==-/g,";");
				EachParam[1] = EachParam[1].replace(/-=-/g,",");
				NewParams+='		<param name="' + EachParam[0] + '" VALUE="' + EachParam[1] + '">\n';
			}
			str+=NewParams;
		}
		str+='	<\/object>\n';
		document.write(str);
	} catch(e) {}
}



function WriteFlashWithID(SWFPath,SWFWidth,SWFHeight,SWFParams,objID,elmID,imgPath,altText) {
	try {
		var playerVersion = swfobject.getFlashPlayerVersion(); // returns a JavaScript object
		if (swfobject.hasFlashPlayerVersion("9.0.0")) {
			var str = '\n';
			var NewParams = '';
			str+='	<object type="application\/x-shockwave-flash" id="' + objID + '" data="' + SWFPath + '" width="' + SWFWidth + '" height="' + SWFHeight + '">\n';
			str+='		<param name="wmode" value="transparent">\n';
			str+='		<param name="movie" value="' + SWFPath + '">\n';
			if(typeof(SWFParams) != "undefined"){
				var SWFParamsArray = SWFParams.split(';');
				for (var i=0; i<SWFParamsArray.length; i++) {
					var EachParam = SWFParamsArray[i].split(',');
					NewParams+='		<param name="' + EachParam[0] + '" VALUE="' + EachParam[1] + '">\n';
				}
				str+=NewParams;
			}
			str+='	<\/object>\n';
			document.getElementById(elmID).innerHTML = str;
		}
	} catch(e) {}
}


function hideBackgroundImage() {
	try{
		document.getElementById("FlashBanner").style.background = "none";
	}catch(e){}	
}


function WriteFlashClick(VidFile,ThumbFile, AutoStart) {
	try {
		if(!AutoStart)
			var AutoStart = "true";
		var playerVersion = swfobject.getFlashPlayerVersion(); // returns a JavaScript object
		if (swfobject.hasFlashPlayerVersion("9.0.0")) {
			swfobject.embedSWF("/files/flash/flvplayer.swf", "FLVVideo", "500", "375", "9.0.0", false, {file:VidFile, image:ThumbFile, width:"500", height:"345", autostart:AutoStart, overstretch:"true", streching:"fill"}, {allowfullscreen:"true", wmode:"transparent"}, false );
		}else{}
	} catch(e) {}
}


function ShowHideSelectsInIdent(parentID,strDisplay){
	try{
		// Return select elements within a specific ID, show them
		var nestedSels = document.getElementById(parentID).getElementsByTagName('select');
		try{
			for(var i=0;i<nestedSels.length;i++){
				mySel = nestedSels[i];
				//mySel.style.display=strDisplay;
				mySel.style.visibility=strDisplay;
			}
		}
		catch(e){}
	}
	catch(e){}
}


AttachFunction = function() {
	try{
		var elements = document.getElementById('FlyOutNav').getElementsByTagName('a');
		for (i=0;i<elements.length;i++){
			elements[i].onmouseover=function(){ShowHideSelectsInIdent('HideSelects','hidden');}
			elements[i].onmouseout=function(){ShowHideSelectsInIdent('HideSelects','visible');}
		}
	}
	catch(e){}
}


if(window.addEventListener) window.addEventListener('load', AttachFunction, false); // gecko, safari, konqueror and standard
else if(document.addEventListener) document.addEventListener('load', AttachFunction, false); // opera 7
else if(window.attachEvent) { // win/ie
	window.attachEvent('onload', AttachFunction);
} else { // mac/ie5
	if(typeof window.onload == 'function') {
		var existing = onload;
		window.onload = function() {
			existing();
			AttachFunction();
		}
	} else {
		window.onload = function() {
			AttachFunction();
		}
	}
}


// Photo Gallery functions

// Set the variable outside of the functions
var OldThumb;
var OldDesc;
var CurrentPos;
var OldFrameID;
var OldThumbsID;
var OldTabID;

function ShowImg(ArrayName,pos,thumbImg){
	try{
		var SpacerPath = "/files/images/std/spacer.gif";

		// Pass in the thumbnail image you've clicked, then set the old one to clear the class, then set the class on the one you clicked
		var NewThumb = thumbImg;
		if(OldThumb==undefined){
		}else{
			var OldThumbImg = document.getElementById(OldThumb);
			OldThumbImg.className = "";
		}
		var NewThumbImg = document.getElementById(NewThumb);
		NewThumbImg.className = "Sel";

		// Update the big image
		var FlashBox = document.getElementById("FLVWrapper");
		FlashBox.innerHTML = "<div id=\"FLVVideo\"><a href=\"#\" id=\"FLVReplace\"><img src=\"\/files\/images\/std\/spacer.gif\" width=\"500\" height=\"375\" alt=\"\" border=\"0\" id=\"FLVImg\" title=\"Click to play video in the page.\"><\/a><\/div>"
		FlashBox.style.display = "none";
		var ArrImg = ArrayName + "_Img";
		var BigImg = document.getElementById(ArrImg);
		BigImg.src = SpacerPath;
		var NewImg = eval(ArrayName + "Src" + "[" + parseInt(pos) + "]");
		NewImgReplace = NewImg.replace(".flv",".jpg")
		BigImg.src = NewImgReplace;

		// Update the image counter
		var ImgCounter = document.getElementById("Counter");
		ImgCounter.innerHTML = "<p>Image " + parseInt(pos+1) + " of " + eval(ArrayName + ".length") + "<" + "/p>";

		// Display the block of copy
		var NewDesc = thumbImg.replace("Thumb_","Desc_");
		if(OldDesc==undefined){
		}else{
			var OldDescBox = document.getElementById(OldDesc);
			OldDescBox.style.display = "none";
		}
		var NewDescBox = document.getElementById(NewDesc);
		NewDescBox.style.display = "block";


		// Set the current thumb and description to be the last ones clicked on the next pass
		OldThumb = NewThumb;
		OldDesc = NewDesc;

		CurrentPos = pos;

		// Change the permalink URL
		var PermaLink = document.getElementById("PermaLink");
		var PermaLinkInput = document.getElementById("txtPermaLink");
		var NewHref = "?Tab=" + ArrayName.replace("Tab","").replace("Imgs","") + "&pos=" + pos + "&id=" + thumbImg.replace("Thumb_","");
		PermaLink.href = NewHref;
		PermaLinkInput.value = PageURL + NewHref;

		// Write Flash movie
		if(NewImg.indexOf(".flv") >= 0){
			// Clear the previous movie out and reset it to default values, passing in the WMV version
			FlashBox.innerHTML = "<div id=\"FLVVideo\"><a href=\"" + NewImg.replace(".flv",".wmv") + "\" id=\"FLVReplace\"><img src=\"\/files\/images\/std\/spacer.gif\" width=\"500\" height=\"375\" alt=\"\" border=\"0\" id=\"FLVImg\" title=\"Click to play video in the page.\"><\/a><\/div>"

			FlashBox.style.display = "block";
			var FLVImg = document.getElementById("FLVImg");
			FLVImg.src = NewImgReplace;
			FlashReplace = document.getElementById("FLVReplace");
			if (swfobject.hasFlashPlayerVersion("9.0.0")) {
				FlashReplace.onclick=function(){WriteFlashClick(NewImg,NewImgReplace);return false;}
			}else{}
		}else{}

	}catch(e){}
}

function PrevNext(ArrayName,PN){
	try{
		ArrayCount = parseInt(eval(ArrayName + ".length"));
		ArrayPos = parseInt(CurrentPos);
		CollectionPos = parseInt(ArrayPos + 1);

		if(PN=="P"){
			if(ArrayPos==0 || ArrayPos==undefined){
				PrevArrayPos = parseInt(ArrayCount-1);
				PrevCollectionPos = ArrayCount;
			}else{
				PrevArrayPos = parseInt(ArrayPos-1);
				PrevCollectionPos = parseInt(CollectionPos-1);
			}
			NewArrayPos = PrevArrayPos
			NewCollectionPos = PrevCollectionPos
		}else{

			if(CollectionPos>=ArrayCount){
				NextArrayPos = parseInt(0);
				NextCollectionPos = parseInt(1);
			}else{
				NextArrayPos = parseInt(ArrayPos+1);
				NextCollectionPos = parseInt(CollectionPos+1);
			}
			NewArrayPos = NextArrayPos
			NewCollectionPos = NextCollectionPos
		}

		NewThumb = "Thumb_" + eval(ArrayName + "[" + NewArrayPos + "]");
		ShowImg(ArrayName,NewArrayPos,NewThumb);
	}catch(e){}
}

function ChooseTab(ArrayNum){
	try{
		FirstThumb = "Thumb_" + eval(ArrayNum + "Imgs[0]");
		ArrayName = ArrayNum + "Imgs";
		ShowImg(ArrayName,0,FirstThumb);

		// hide last block of images, display chosen block
		if(OldFrameID==undefined){
		}else{
			document.getElementById(OldFrameID).style.display = "none";
		}
		ActiveFrameID = ArrayNum + "Imgs_Frame";
		var ActiveFrame = document.getElementById(ActiveFrameID);
		ActiveFrame.style.display = "block";

		// hide last block of thumbnails, display chosen thumbs
		if(OldThumbsID==undefined){
		}else{
			document.getElementById(OldThumbsID).style.display = "none";
		}
		ActiveThumbsID = ArrayNum + "Thumbs";
		var ActiveThumbs = document.getElementById(ActiveThumbsID);
		ActiveThumbs.style.display = "block";

		// Reset last tab and mark current tab selected
		if(OldTabID==undefined){
		}else{
			document.getElementById(OldTabID).className="";
		}
		ActiveTabID = ArrayNum;
		var ActiveTab = document.getElementById(ActiveTabID);
		ActiveTab.className="Sel";

		OldFrameID = ActiveFrameID;
		OldThumbsID = ActiveThumbsID;
		OldTabID = ActiveTabID;
	}catch(e){}
}


// Use this function for finding element's top and left position

function getElementPosition(elemID) {
   	try {	
		var offsetTrail = document.getElementById(elemID);
		var offsetLeft = 0;
		var offsetTop = 0;
		while (offsetTrail) {
			offsetLeft += offsetTrail.offsetLeft;
			offsetTop += offsetTrail.offsetTop;
			offsetTrail = offsetTrail.offsetParent;
		}
		if (navigator.userAgent.indexOf("Mac") != -1 && 
			typeof document.body.leftMargin != "undefined") {
			offsetLeft += document.body.leftMargin;
			offsetTop += document.body.topMargin;
		}
		return {left:offsetLeft, top:offsetTop};
	}catch(e){
	   return {left:0, top:0};
	}
    //return "left:" + offsetLeft + ", " + "top:" + offsetTop;
}


function LinkBox(ShowHide){
	try{
		var FormBox = document.getElementById('PermaLinkForm');
		if(ShowHide=='o'){
			var TopOffset = getElementPosition('PermaLink').top + 20;
			var LeftOffset = getElementPosition('PermaLink').left - 260;
			FormBox.style.top = TopOffset + 'px';
			FormBox.style.left = LeftOffset + 'px';
			FormBox.style.display = "block";
		}else{
			FormBox.style.display = "none";
		}
	}catch(e){}
}