var photoNum18=photoArray18.length;
var counter18=0;
var currentheight18=photoArray18[counter18][2];
var currentwidth18=photoArray18[counter18][1];
var currentcaption18=photoArray18[counter18][3];
var currentlink18=photoArray18[counter18][4];
var speed18=500;
var transition_busy18=0;

function prevPhoto18(number){
	if(transition_busy18==0){
		if(number==null){
			counter18--
		}
		else{
			counter18=(number-1)
		};
		if(counter18<0){
			counter18=photoNum18-1
		};
		loadPhoto18(counter18);
	}
}

function nextPhoto18(number){
	if(transition_busy18==0){
		if(number==null){
			counter18++
		}
		else{
			counter18=(number-1)
		};
		if(counter18==photoNum18){
			counter18=0
		};
		loadPhoto18(counter18);
	}
}

function loadPhoto18(){
	if(document.getElementById('mooshow_navigation18')){
		navigation18();
	}

	hide_elements18();
	document.getElementById('mooshow_loading18').style.display='inline';
	imgPreloader18=new Image();
	imgPreloader18.onload=function(){
		document.getElementById('mooshow_loading18').style.display='none';
		new Fx.Style('mooshow_image18','opacity').set(0);resize18();
	}
	imgPreloader18.src=photoArray18[counter18][0];
}

function resize18(){
	currentwidth18=document.getElementById('mooshow_image18').width;
	currentheight18=document.getElementById('mooshow_image18').height;
	resizeContatinerHeight18.start(currentheight18,photoArray18[counter18][2]);
	resizeContatinerWidth18.start(currentwidth18,photoArray18[counter18][1]);
}

function hide_elements18(){
	if(document.getElementById('mooshow_caption18')){
		document.getElementById('mooshow_caption18').innerHTML='&nbsp;';
	}
	document.getElementById('mooshow_prev18').style.display='none';
	document.getElementById('mooshow_next18').style.display='none';
}

function switch_photo18(){
	document.getElementById('mooshow_image18').src=photoArray18[counter18][0];
	document.getElementById('mooshow_image18').alt=photoArray18[counter18][3];
	document.getElementById('mooshow_image18').width=photoArray18[counter18][1];
	document.getElementById('mooshow_image18').height=photoArray18[counter18][2];
	document.getElementById('mooshow_image18').name=counter18;
	if(document.getElementById('mooshow_caption18')){
		caption18();
	}
	show_elements18();
}

function show_elements18(){
	fade_in18('mooshow_image18',speed18);
	if(document.getElementById('mooshow_caption18')){
		fade_in18('mooshow_caption18',speed18);
	}
}

function show_nav_overlay18(){
	document.getElementById('mooshow_prev18').style.display='inline';
	document.getElementById('mooshow_next18').style.display='inline';
}

function navigation18(){
	document.getElementById('mooshow_navigation18').innerHTML='';
	var i=0;
	for(i=0;i<photoNum18;i++){
		var content=document.getElementById('mooshow_navigation18').innerHTML;
		if(i==counter18){
			document.getElementById('mooshow_navigation18').innerHTML=content+' <span class="mooshow_selected">'+(i+1)+'</span> ';
		}
		else{
			document.getElementById('mooshow_navigation18').innerHTML=content+' <a href=\'#'+(i+1)+'\' onclick=\"nextPhoto18('+(i+1)+');\">'+(i+1)+'</a> ';
		}
		if(i<photoNum18-1){
			var content=document.getElementById('mooshow_navigation18').innerHTML;document.getElementById('mooshow_navigation18').innerHTML=content;
		}
	}
	if(counter18==photoNum18-1){
		document.getElementById('nextphoto18').href='#1'
	}
	else{
		document.getElementById('nextphoto18').href='#'+(counter18+2)
	};
	if(counter18==0){
		document.getElementById('prevphoto18').href='#'+photoNum18	}
	else{
		document.getElementById('prevphoto18').href='#'+(counter18)
	};
}

function caption18(){
	var caption;
	if(photoArray18[counter18][3]==''){
		caption='&nbsp;'
	}
	else{
		caption=photoArray18[counter18][3]
	}

	document.getElementById('mooshow_caption18').innerHTML=caption;

	// Update
	if (photoArray18[counter18][4]!="") {
		document.getElementById('mooshow_link18').href = photoArray18[counter18][4];
		//document.getElementById('mooshow_link18').rel = "lightbox18";
	}
	else {
		document.getElementById('mooshow_link18').href = "#";
		//document.getElementById('mooshow_link18').rel = "none";
	}
}

window.addEvent('domready', mooInit18);

function mooInit18(){
	transition_busy18=1;
	resizeContatinerHeight18=new Fx.Style($('mooshow_image_container18'),'height',{'duration':speed18,'wait':false,onComplete:function(){switch_photo18();transition_busy18=0;}});
	resizeContatinerWidth18=new Fx.Style($('mooshow_container18'),'width',{'duration':speed18,'wait':false});transition_busy18=0;nextPhoto18(1);
}

function fade_in18(element,speed){
	new Fx.Style(element,'opacity',{'duration':speed,'wait':false,onComplete:function(){show_nav_overlay18();}}).start(0,1);
}