function flash (file,width,height,flashvars,winmode,id,classs,alternative) {
	var shockmode = false;
	if(id!=''){
		id=" id=\""+id+"\"";
	}
	if(classs!=''){
		classs=' class="'+classs+'"';
	}
	var mimetype = 'application/x-shockwave-flash';

	if (navigator.mimeTypes) {
		if (navigator.mimeTypes[mimetype] != null) {
			if (navigator.mimeTypes[mimetype].enabledPlugin != null) {
				shockmode = true;
			}
		}
	}
	if (!shockmode && navigator.appVersion.indexOf('MSIE') !=-1) {
		shockmode = true;
	}
	if (shockmode) {
		document.write("<object"+id+" type=\"application/x-shockwave-flash\" data=\""+file+"\""+classs+" width=\""+width+"\" height=\""+height+"\">");
		document.write("<param name=\"movie\" value=\""+file+"\" />");
		document.write("<param name=\"menu\" value=\"false\" />");
		document.write("<param name=\"wmode\" value=\""+winmode+"\" />");
		if(flashvars!=''){
			document.write("<param name=\"flashvars\" value=\""+flashvars+"\" />");
		}
		document.write(alternative);
		document.write("</object>");
	}
	else {
		document.write(alternative);
	}
}

function showRules(lang)
{	
	var html = "";

	if (!lang) lang = "cs";

	lang = "/" + lang;
	if (location.href.indexOf("prazdroj-talentu") != -1)
	{
		html = "/pravidla-prazdroj-talentu.html";
	}
	else if (location.href.indexOf("street-gallery") != -1)
	{
		html = "/pravidla-street-gallery.html";
	}
	
	window.open(lang + html, "riles", "width=800,height=600,menubar=no,scrollbars=1,location=0,resizable=yes,left=0,top=0");

	return false;
}