function Zobraz(obr, sirka, vyska) { 
	window.open(obr, '', 'width=' + (sirka + 20) + ', height=' + (vyska + 25) + ', resizable=no' );
}


function SetCookie (name, value) {
	var cs = new Date();
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : 0;
	cs.setTime(cs.getTime()+expires*24*3600*1000)
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) + 
	((expires == 0) ? "" : ("; expires=" + cs.toGMTString())) +
	((path == null) ? "" : ("; path=") + path) +
	((domain == null) ? "" : ("; domain=" + domain)) +
	((secure == true) ? "; secure" : "");
}


function GetCookie (name) { 
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) { 
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg) 
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return null;
}


function getCookieVal (offset) { 
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
		endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}


function validate(form) { 
	if (
	(form.Address.value == "V\u00E1\u0161 e-mail") || 
	(form.Address.value == "") || 
	(form.name.value == "") ) {
		alert('Pros\u00EDm zadejte Va\u0161i e-mail adresu');
		return false;
	} else {
		return true;
	}
}

                      
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 openEmailForm(docid) {
	var WIDTH = 630;
	var HEIGHT = 400;
	var url = location.href;
	//url = url.toLowerCase();
	var db = "";
	
	if (url.indexOf(".ntf") > 0) {
		db = url.substring(0, url.indexOf(".ntf")) + ".ntf/";
	} else if (url.indexOf(".nsf") > 0) {
		db = url.substring(0, url.indexOf(".nsf")) + ".nsf/";
	} else { 
		db = "/"; }
		
	//window.open( db+"SendEmailForm?Openform&ID"+docid, "_blank", "width="+WIDTH+",height="+HEIGHT+",top=0,left=0");
	Zobraz( db+"SendEmailForm?Openform&ID"+docid, WIDTH-20, HEIGHT-25 );
}