function addcat(){

	if (document.getElementById('categories').value != '' && document.getElementById('catmenu').value != '') {
		document.getElementById('categories').value = document.getElementById('categories').value + ", " + document.getElementById('catmenu').value;
	}
	else if (document.getElementById('catmenu').value != '') {
		document.getElementById('categories').value = document.getElementById('catmenu').value;
	}
	document.getElementById('catmenu').options[document.getElementById('catmenu').selectedIndex] = null;

	if (document.getElementById('catmenu').options.length == 0) {
		document.getElementById('catmenu').disabled = true;
		document.getElementById('catbutton').disabled = true;
	}
}

function ShowOrHide(d1, d2) {
if (d1 != '') DoDiv(d1);
if (d2 != '') DoDiv(d2);
}

function DoDiv(id) {
var item = null;
if (document.getElementById) {
item = document.getElementById(id);
} else if (document.all){
item = document.all[id];
} else if (document.layers){
item = document.layers[id];
}
if (!item) {
}
else if (item.style) {
if (item.style.display == "none"){ item.style.display = ""; }
else {item.style.display = "none"; }
}else{ item.visibility = "show"; }
}

function check_uncheck_all(area) {
var frm = area;
for (var i=0;i<frm.elements.length;i++) {
var elmnt = frm.elements[i];
if (elmnt.type=="checkbox") {
if(frm.master_box.checked == true){ elmnt.checked=true; }
else{ elmnt.checked=false; }
}
}
if(frm.master_box.checked == true){ frm.master_box.checked = true; }
else{ frm.master_box.checked = false; }
}

function showpreview(image,name){
if (image != ""){
document.images[name].src = image;
} else {
document.images[name].src = "skins/images/blank.gif";
}
}

function insertext(open, close, area){
if (area == "short"){
	msgfield = document.form.contentshort
}
else if (area == "full") {
	msgfield = document.form.contentfull
}
else if (area == "" || !area) {
	msgfield = document.form.content
}
// IE support
if (document.selection && document.selection.createRange){
msgfield.focus();
sel = document.selection.createRange();
sel.text = open + sel.text + close;
msgfield.focus();
}

// Moz support
else if (msgfield.selectionStart || msgfield.selectionStart == "0"){
var startPos = msgfield.selectionStart;
var endPos = msgfield.selectionEnd;

msgfield.value = msgfield.value.substring(0, startPos) + open + msgfield.value.substring(startPos, endPos) + close + msgfield.value.substring(endPos, msgfield.value.length);
msgfield.selectionStart = msgfield.selectionEnd = endPos + open.length + close.length;
msgfield.focus();
}

// Fallback support for other browsers
else {
msgfield.value += open + close;
msgfield.focus();
}

return;
}

function setCookie(name, value){
document.cookie = name + "=" + value + "; path=/;" + " expires=Wed, 1 Jan 2020 00:00:00 GMT;";
}

function deleteCookie(name){
document.cookie = name + "=" + "; path=/;" + " expires=Sut, 1 Jan 2000 00:00:01 GMT;";
}

function insertimage(text, area){
if (area == "short"){
opener.document.forms['form'].contentshort.focus();
opener.document.forms['form'].contentshort.value += text;
opener.document.forms['form'].contentshort.focus();
}
else if (area == "full"){
opener.document.forms['form'].contentfull.focus();
opener.document.forms['form'].contentfull.value += text;
opener.document.forms['form'].contentfull.focus();
}
else if (area == "" || !area){
opener.document.forms['form'].content.focus();
opener.document.forms['form'].content.value += text;
opener.document.forms['form'].content.focus();
}
}
function SymbolCounter(id, end){
	ln = end - id.value.length;
	begin1 = (end * 50)/100;
	begin2 = (end * 80)/100; 

	if (ln < 0) {
		ln = 0;
		id.value = id.value.slice(0, end);
	}
	linepx = Math.round(id.value.length / end * 200);

	if (linepx == 0) {
		linepx = 1;
	}
	if (linepx == 200) {
		linepx = 2;
	}
	if (ln > (end - begin1)) {
		color = '#9f0';
	}
	else if (ln > (end - begin2)) {
		color = '#ff0';
	}
	else {
		color = '#f90';
	}

	document.getElementById(id.name+'_c').innerHTML='<img src="/images/dot.gif" align="middle" width="'+linepx+'" height="10" style="background:'+color+'"/><img src="/images/dot.gif" align="middle" width="'+(200-linepx)+'" height="10" style="border: 1px solid #eeeeef;"/> ('+ln+'/'+end+')';
}

function quote(q_name) {

	txt = ''

	if (document.getSelection) {
		txt = document.getSelection()
	}
	else if (document.selection) {
		txt = document.selection.createRange().text;
	}
	
	if (txt == "") {
		insertext('[b',']'+q_name+'[/b], ', '')
	}
	if (txt.replace(" ","") != "") {
		insertext('[quote='+q_name,']'+txt+'[/quote]', '')
	}
}

function confirmit(url, text){
	var agree = confirm(text);

	if (agree) {
		document.location=url;
	}
}


/***********************************************************************************************
	
	Copyright (c) 2005 - Alf Magne Kalleland post@dhtmlgoodies.com
	
	UPDATE LOG:
	
	March, 10th, 2006 : Added support for a message while large image is loading
	
	Get this and other scripts at www.dhtmlgoodies.com
	
	You can use this script freely as long as this copyright message is kept intact.
	
	***********************************************************************************************/ 
   	
	var displayWaitMessage=true;	// Display a please wait message while images are loading?
  	
   		
	var activeImage = false;
	var imageGalleryLeftPos = false;
	var imageGalleryWidth = false;
	var imageGalleryObj = false;
	var maxGalleryXPos = false;
	var slideSpeed = 0;
	var imageGalleryCaptions = new Array();
	function startSlide(e)
	{
		if(document.all)e = event;
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'image/' + this.id + '_over.jpg';	
		if(this.id=='arrow_right'){
			slideSpeedMultiply = Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed = -1*slideSpeedMultiply;
			slideSpeed = Math.max(-10,slideSpeed);
		}else{			
			slideSpeedMultiply = 10 - Math.floor((e.clientX - this.offsetLeft) / 5);
			slideSpeed = 1*slideSpeedMultiply;
			slideSpeed = Math.min(10,slideSpeed);
			if(slideSpeed<0)slideSpeed=10;
		}
	}
	
	function releaseSlide()
	{
		var id = this.id;
		this.getElementsByTagName('IMG')[0].src = 'image/' + this.id + '.jpg';
		slideSpeed=0;
	}
		
	function gallerySlide()
	{
		if(slideSpeed!=0){
			var leftPos = imageGalleryObj.offsetLeft;
			leftPos = leftPos/1 + slideSpeed;
			if(leftPos>maxGalleryXPos){
				leftPos = maxGalleryXPos;
				slideSpeed = 0;
				
			}
			if(leftPos<minGalleryXPos){
				leftPos = minGalleryXPos;
				slideSpeed=0;
			}
			
			imageGalleryObj.style.left = leftPos + 'px';
		}
		setTimeout('gallerySlide()',20);
		
	}
	
	function showImage()
	{
		if(activeImage){
			activeImage.style.filter = 'alpha(opacity=50)';	
			activeImage.style.opacity = 0.5;
		}	
		this.style.filter = 'alpha(opacity=100)';
		this.style.opacity = 1;	
		activeImage = this;	
	}
	
	function initSlideShow()
	{
		document.getElementById('arrow_left').onmousemove = startSlide;
		document.getElementById('arrow_left').onmouseout = releaseSlide;
		document.getElementById('arrow_right').onmousemove = startSlide;
		document.getElementById('arrow_right').onmouseout = releaseSlide;
		
		imageGalleryObj = document.getElementById('theImages');
		imageGalleryLeftPos = imageGalleryObj.offsetLeft;
		imageGalleryWidth = document.getElementById('galleryContainer').offsetWidth - 80;
		maxGalleryXPos = imageGalleryObj.offsetLeft; 
		minGalleryXPos = imageGalleryWidth - document.getElementById('slideEnd').offsetLeft;
		var slideshowImages = imageGalleryObj.getElementsByTagName('IMG');
		for(var no=0;no<slideshowImages.length;no++){
			slideshowImages[no].onmouseover = showImage;
		}
		
		var divs = imageGalleryObj.getElementsByTagName('DIV');
		for(var no=0;no<divs.length;no++){
			if(divs[no].className=='imageCaption')imageGalleryCaptions[imageGalleryCaptions.length] = divs[no].innerHTML;
		}
		gallerySlide();
	}
	
	function showPreview(imagePath,imageIndex){
		var subImages = document.getElementById('previewPane').getElementsByTagName('IMG');
		if(subImages.length==0){
			var img = document.createElement('IMG');
			document.getElementById('previewPane').appendChild(img);
		}else img = subImages[0];
		
		if(displayWaitMessage){
			document.getElementById('waitMessage').style.display='inline';
		}
		document.getElementById('largeImageCaption').style.display='none';
		img.onload = function() { hideWaitMessageAndShowCaption(imageIndex-1); };
		img.src = imagePath;
		
	}
	function hideWaitMessageAndShowCaption(imageIndex)
	{
		document.getElementById('waitMessage').style.display='none';	
		document.getElementById('largeImageCaption').innerHTML = imageGalleryCaptions[imageIndex];
		document.getElementById('largeImageCaption').style.display='block';
		
	}
	window.onload = initSlideShow;




function removeClass( objNode, strCurrClass ) {
	replaceClass( objNode, '', strCurrClass );
}

function addClass( objNode, strNewClass ) {
	replaceClass( objNode, strNewClass, '' );
}

function replaceClass( objNode, strNewClass, strCurrClass ) {
	var strOldClass = strNewClass;
	if ( strCurrClass && strCurrClass.length ){
		strCurrClass = strCurrClass.replace( /\s+(\S)/g, '|$1' );
		if ( strOldClass.length ) strOldClass += '|';
		strOldClass += strCurrClass;
	}
	objNode.className = objNode.className.replace( new RegExp('(^|\\s+)(' + strOldClass + ')($|\\s+)', 'g'), '$1' );
	objNode.className += ( (objNode.className.length)? ' ' : '' ) + strNewClass;
}

function matchClass( objNode, strCurrClass ) {
	return ( objNode && objNode.className.length && objNode.className.match( new RegExp('(^|\\s+)(' + strCurrClass + ')($|\\s+)') ) );
}


function collapse(elem, id){
	if(matchClass(document.getElementById(id), "hidden")){
		removeClass(document.getElementById(id), "hidden");
		elem.innerHTML = "<img src=/images/expand_rest.gif> <b>" + elem.getElementsByTagName("b")[0].innerHTML + "</b>";
	} else {
		addClass(document.getElementById(id), "hidden");
		elem.innerHTML = "<img src=/images/expand_rest.gif> <b>" + elem.getElementsByTagName("b")[0].innerHTML + "</b>";
	}
}

