function mouseOver(e) {
    if (e) {
		e.oldClassName=e.className;
		e.className+='-over';
	}
}
function mouseOut(e) {
    if (e && e.oldClassName) e.className=e.oldClassName;
}

var mouseClick_CLICKED = false;

function mouseClick(e, event) {
	var i;
	if (mouseClick_CLICKED) return;
	mouseClick_CLICKED = true;
	setTimeout('mouseClick_CLICKED = false;', 300);

	if (e && e.hasChildNodes) {
		for (i=0; i<e.childNodes.length; i++) {
			if (e.childNodes[i].tagName == 'A') {
				document.location = e.childNodes[i].getAttribute('href');
				return;
			}
		}
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function language(lang) {
  langRE = /\/bg\/|\/en\/|\\bg\\|\\en\\/;
  document.location.replace(document.location.href.replace(langRE,'/'+lang+'/'));
}

var nav = [];
var nav_out = [];

function show_obj(id) {
	var obj = document.getElementById(id);
	if (obj && obj.style) {
		obj.style.visibility = 'visible';
		obj.style.display = 'block';
	}
}

function hide_obj(id) {
	var obj = document.getElementById(id);
	if (obj && obj.style) {
		obj.style.visibility = 'hidden';
		obj.style.display = 'none';
	}
}

function nav_show(id) {
	var obj, old;
	
	if (id) {
		var level = id.split('_').length;
		hide_obj('nav_'+nav[level]);
		show_obj('nav_'+id);
		nav[level] = id;
		if (nav_out[level] == id) nav_out[level]='';
	} else {
		var i;
		for (i=0; i<nav.length; i++) {
			hide_obj('nav_'+nav[i]);
		}
	}
}

function nav_auto_hide(id) {
	var level = id.split('_').length;
	nav_out[level] = id;
	
	setTimeout(
		function () {
			if (nav_out[level] == id) hide_obj('nav_'+id);
		},
		3000
	);
}

function nav_toggle(id, prefix){
}

function zoomGallery(src) {
	var obj = document.getElementById('imgLarge');
	var def_width = 335;
	var def_height = 335;
	
	if (!obj) return;
	if (src.search(/\.swf$|\.swf\?/i) != -1) {
		obj.innerHTML = ""+
			"<object width='"+def_width+"' classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0'>"+
				"<param name='movie' value='"+src+"' />"+
				"<param name='quality' value='high' />"+
				"<embed width='"+def_width+"' src='"+src+"' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash'></embed>"+
			"</object>";
		return;
	}
	if (src.search(/\.mpg$|\.mpg\?/i) != -1 || 
		src.search(/\.avi$|\.avi\?/i) != -1 ||
		src.search(/\.wmv$|\.wmv\?/i) != -1) {
		obj.innerHTML = ""+
			"<object width='"+def_width+"' classid='CLSID:22D6F312-B0F6-11D0-94AB-0080C74C7E95' codebase='http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,52,701' standby='Loading Microsoft Windows Media Player components...' type='application/x-oleobject'>"+
				"<param name='FileName' value='"+src+"' />"+
 				"<param name='ShowControls' value='true' />"+
 				"<param name='EnableContextMenu' value='true' />"+
				"<param name='ShowStatusBar' value='true' />"+
 				"<param name='AutoRewind' value='false' />"+
				"<param name='DefaultFrame' value='mainFrame' />"+
				"<embed width='"+def_width+"' type='application/x-mplayer2' pluginspage = 'http://www.microsoft.com/Windows/MediaPlayer/' src='"+src+"' ShowControls='true' EnableContextMenu='true' ShowStatusBar='true'  AutoRewind='false' defaultframe='mainFrame'></embed>"+
			"</object>";
		return;
	}
	
	obj.innerHTML = "<img src='"+src+"' width='"+def_width+"'/>";
}