var felsoid = this.value;
function bigimages(felsoid)
	{
	document.getElementById("bip").innerHTML = '<div id="bigimg_place"><div class="bigimg_close"><span onclick="bigimages_del();">Bezárás</span></div><img src="'+felsoid+'.jpg" alt="" /></div>';
	document.getElementById("bigimg_place").style.display = "block";
	}
function bigimages_del()
	{
	document.getElementById("bigimg_place").style.display = "none";
	}

function thumblow()
	{
	for (i=1;i<gal_thumb_img.length;i++)
		{
		if (gal_thumb_img[i] != akt_thumb)
			{
			objt_dkj = document.getElementById(gal_thumb_img[i]);
			objt_dkj.style.filter = 'alpha(opacity=50)';
			objt_dkj.style.opacity = 0.5;
			objt_dkj.MozOpacity = 0.5;
			thumb_id = document.getElementById(gal_thumb_img[i]+'_img');
			thumb_id.onmouseover = new Function("thumb_mover('"+gal_thumb_img[i]+"');");
			thumb_id.onmouseout = new Function("opacity('"+gal_thumb_img[i]+"',100,50,500);");
			thumb_id.onclick = new Function("akt_t('"+gal_thumb_img[i]+"');");
			}
		else
			{
			objt_dkj = document.getElementById(gal_thumb_img[i]);
			objt_dkj.style.filter = 'alpha(opacity=100)';
			objt_dkj.style.opacity = 1;
			objt_dkj.MozOpacity = 1;
			}
		var i=i+0;
		}
	setTimeout(function(){thumb_flash()},1000);

	thumb_name_size = akt_thumb.length;
	x = Number(thumb_name_size);
	img_izalo = akt_thumb.substring(6,x);
	if (navigator.appName == 'Microsoft Internet Explorer')
		{
		document.getElementById('image').innerHTML = '<div id="'+img_izalo+'_img" style="height: 506px;"><div id="rd_sf_place"><div id="rd_sf"><div id="rd_sf_text"><img id="'+img_izalo+'_id" src="'+gallery_dir+img_izalo+'.jpg" style="opacity: 0; filter = \'alpha(opacity=0)\';" onclick="bigimages(\''+gallery_bigdir+img_izalo+'\');" alt="" /></div></div></div></div>';
		}
	else
		{
		document.getElementById('image').innerHTML = '<div id="'+img_izalo+'_img" style="opacity: 0; filter = \'alpha(opacity=0)\'; height: 506px;"><div id="rd_sf_place"><div id="rd_sf"><div id="rd_sf_text"><img id="'+img_izalo+'_id" src="'+gallery_dir+img_izalo+'.jpg" onclick="bigimages(\''+gallery_bigdir+img_izalo+'\');" alt="" /></div></div></div></div>';
		}
	setTimeout(function(){akt_beallito2(akt_thumb)},500);
	setTimeout(function(){img_name(gal_img_name[1])},500);
	setTimeout(function(){img_size(gal_img_size[1])},500);
	setTimeout(function(){img_text(gal_img_text[1])},500);
	if (navigator.appName == 'Microsoft Internet Explorer')
		{
		setTimeout("opacity('"+img_izalo+"_id',0,100,500)",500);
		}
	else
		{
		setTimeout("opacity('"+img_izalo+"_img',0,100,500)",500);
		}
	}

function thumb_flash()
	{
	timer = 0;
	for (i=1;i<gal_thumb_img.length;i++)
		{
		setTimeout("thumb_timer('"+gal_thumb_img[i]+"')",timer);
		setTimeout("thumb_timer2('"+gal_thumb_img[i]+"')",(timer+10));
		var timer = timer+150;
		var i = i+0;
		}
	}
function thumb_timer(felsoid)
	{
	document.getElementById(felsoid).style.display = '';
	}
function thumb_timer2(felsoid)
	{
	}

function thumb_mover(felsoid)
	{
	objt_dkj = document.getElementById(felsoid);
	objt_dkj.style.filter = 'alpha(opacity=100)';
	objt_dkj.style.opacity = 1;
	objt_dkj.MozOpacity = 1;
	}
function akt_t(felsoid)
	{
	for (i=1;i<gal_thumb_img.length;i++)
		{
		if (gal_thumb_img[i] == felsoid)
			{
			valami1 = gal_img_name[i];
			valami2 = gal_img_size[i];
			valami3 = gal_img_text[i];
			objt_dkj = document.getElementById(felsoid);
			objtimg_dkj = document.getElementById(felsoid+'_img');
			objt_dkj.style.filter = 'alpha(opacity=100)';
			objt_dkj.style.opacity = 1;
			objt_dkj.MozOpacity = 1;
			opacity('img_name',100,0,500);
			opacity('img_size',100,0,500);
			opacity('img_text',100,0,500);
			objtimg_dkj.onmouseover = new Function("");
			objtimg_dkj.onmouseout = new Function("");
			objtimg_dkj.onclick = new Function("");
			newimg = document.createElement("div");
			document.getElementById('image').appendChild(newimg);
			thumb_name_size = felsoid.length;
			x = Number(thumb_name_size);
			img_izalo = felsoid.substring(6,x);
			if (navigator.appName != 'Microsoft Internet Explorer')
				{
				newimg.style.opacity = 0;
				newimg.style.filter = 'alpha(opacity=0)';
				}
			newimg.style.height = '506px';
			newimg.id = img_izalo+'_img';
			if (navigator.appName == 'Microsoft Internet Explorer')
				{
				newimg.innerHTML = '<div id="rd_sf_place"><div id="rd_sf"><div id="rd_sf_text"><img id="'+img_izalo+'_id" src="'+gallery_dir+img_izalo+'.jpg" style="opacity: 0; filter = \'alpha(opacity=0)\';" onclick="bigimages(\''+gallery_bigdir+img_izalo+'\');" alt="" /></div></div></div>';
				}
			else
				{
				newimg.innerHTML = '<div id="rd_sf_place"><div id="rd_sf"><div id="rd_sf_text"><img id="'+img_izalo+'_id" src="'+gallery_dir+img_izalo+'.jpg" onclick="bigimages(\''+gallery_bigdir+img_izalo+'\');" alt="" /></div></div></div>';
				}
			prew_thumb_name_size = akt_thumb.length;
			y = Number(prew_thumb_name_size);
			pre_img = akt_thumb.substring(6,y);
			if (navigator.appName == 'Microsoft Internet Explorer')
				{
				opacity(pre_img+'_id',100,0,500);
				}
			else
				{
				opacity(pre_img+'_img',100,0,500);
				}
			setTimeout(function(){img_name(valami1)},505);
			setTimeout(function(){img_size(valami2)},505);
			setTimeout(function(){img_text(valami3)},505);
			setTimeout(function(){veg_img(pre_img)},501);
			setTimeout("akt_beallito('"+felsoid+"');",500);
			setTimeout(function(){onclicknullazo()},0);
			setTimeout(function(){onclickado()},1015);
			}
		else
			{
			if (document.getElementById(gal_thumb_img[i]).style.opacity == 1)
				{
				opacity(gal_thumb_img[i],100,30,500);
				thumb_id = document.getElementById(gal_thumb_img[i]+'_img');
				thumb_id.onmouseover = new Function("thumb_mover('"+gal_thumb_img[i]+"');");
				thumb_id.onmouseout = new Function("opacity('"+gal_thumb_img[i]+"',100,30,500);");
				thumb_id.onclick = new Function("akt_t('"+gal_thumb_img[i]+"');");
				}
			}
		var i=i+0;
		}
	}
function img_name(valami)
	{
	document.getElementById('img_name').innerHTML = valami;
	}
function img_size(valami)
	{
	document.getElementById('img_size').innerHTML = valami;
	}
function img_text(valami)
	{
	document.getElementById('img_text').innerHTML = valami;
	}
function akt_beallito(felsoid)
	{
	akt_thumb = felsoid;
	document.getElementById('img_name').style.display = '';
	document.getElementById('img_size').style.display = '';
	document.getElementById('img_text').style.display = '';
	setTimeout("opacity('img_name',0,100,500);",15);
	setTimeout("opacity('img_size',0,100,500);",15);
	setTimeout("opacity('img_text',0,100,500);",15);
	if (navigator.appName == 'Microsoft Internet Explorer')
		{
		setTimeout("opacity('"+img_izalo+"_id',0,100,500);",15);
		}
	else
		{
		setTimeout("opacity('"+newimg.id+"',0,100,500);",15);
		}
	}
function akt_beallito2(felsoid)
	{
	akt_thumb = felsoid;
	document.getElementById('img_name').style.display = '';
	document.getElementById('img_size').style.display = '';
	document.getElementById('img_text').style.display = '';
	setTimeout("opacity('img_name',0,100,500);",15);
	setTimeout("opacity('img_size',0,100,500);",15);
	setTimeout("opacity('img_text',0,100,500);",15);
	}

function veg_img(pre_img)
	{
	document.getElementById('image').removeChild(document.getElementById(pre_img+'_img'));
	}
function next_img()
	{
	for (i=1;i<gal_thumb_img.length;i++)
		{
		if (gal_thumb_img[i] == akt_thumb && i != gal_thumb_img.length-1)
			{
			akt_t(gal_thumb_img[i+1]);
			}
		if (gal_thumb_img[i] == akt_thumb && i == gal_thumb_img.length-1)
			{
			akt_t(gal_thumb_img[1]);
			}
		var i = i+0;
		}
	}
function prev_img()
	{
	for (i=1;i<gal_thumb_img.length;i++)
		{
		if (gal_thumb_img[i] == akt_thumb && i != gal_thumb_img.length-1)
			{
			akt_t(gal_thumb_img[i-1]);
			}
		if (gal_thumb_img[i] == akt_thumb && i == 1)
			{
			akt_t(gal_thumb_img[gal_thumb_img.length-1]);
			}
		if (gal_thumb_img[i] == akt_thumb && i == gal_thumb_img.length-1)
			{
			akt_t(gal_thumb_img[gal_thumb_img.length-2]);
			}
		var i = i+0;
		}
	}
function onclicknullazo()
	{
	document.getElementById('previmg').onclick = new Function("");
	document.getElementById('nextimg').onclick = new Function("");
	for (i=1;i<gal_thumb_img.length;i++)
		{
		if (gal_thumb_img[i] != akt_thumb)
			{
			document.getElementById(gal_thumb_img[i]+'_img').onclick = new Function("");
			}
		var i=i+0;
		}
	}
function onclickado()
	{
	document.getElementById('previmg').onclick = new Function("prev_img();");
	document.getElementById('nextimg').onclick = new Function("next_img();");
	for (i=1;i<gal_thumb_img.length;i++)
		{
		if (gal_thumb_img[i] != akt_thumb)
			{
			document.getElementById(gal_thumb_img[i]+'_img').onclick = new Function("akt_t('"+gal_thumb_img[i]+"');");
			}
		var i=i+0;
		}
	}