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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 preload()
{
	MM_preloadImages(
	'img/titulka_menu_nabizenesluzbyimg1.jpg',
	'img/titulka_menu_ofirmeimg1.jpg',
	'img/titulka_menu_projektyimg1.jpg',
	'img/druha_menu_nabizenesluzbyimg1.jpg',
	'img/druha_menu_ofirmeimg1.jpg',
	'img/druha_menu_projektyimg1.jpg',
	'img/menu_top_aktuality1.gif',
	'img/menu_top_kestazeni1.gif', 
	'img/menu_top_langs1.gif', 
	'img/menu_top_mapastranek1.gif' 
	);
}

function image(theURL,title,x,y) {
	vyska = screen.height;
	sirka = screen.width;
	var levy = (sirka - x)/2;
	var horni = (vyska - y)/2;
	
popup = window.open(theURL,"foto","width="+x+",height="+y+",left="+levy+",top="+horni);
popup.document.open();
popup.document.write('<html><title>'+title+'</title><body leftmargin="0" topmargin="0" leftmargin="0">');
popup.document.write('<img onclick="window.close()" alt="'+title+'" src="'+theURL+'">');
popup.document.write('</body></html>');
popup.document.close();
popup.moveTo( ((screen.availWidth-x)/2),((screen.availHeight-y)/2) );
popup.focus();


}
