// funkce realizujici otevreni url do podokna pod kurzorem mysi
function OpenSubWindow (url, x, y) {
	OpenSubWindow(url, x, y, 600, 200); // default velikost podokna
}
function OpenSubWindow (url, x, y, xx, yy) {
	var par = "toolbar=no,location=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no";
	x = x - (xx / 2);
	par = par + ",top="+y+",left="+x+",height="+yy+",width="+xx;
	window.open(url,"subWin", par);
}

function OpenCenteredDialog (url, xx, yy) {
	var par = "toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no";
	x = (screen.width - xx) / 2;
	y = (screen.height - yy) / 2;
	par = par + ",top="+y+",left="+x+",height="+yy+",width="+xx;
	window.open(url,"centeredDialog", par);
}

function OpenCenteredSubWindow (url, xx, yy) {
	var par = "toolbar=no,location=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no";
	x = (screen.width - xx) / 2;
	y = (screen.height - yy) / 2;
	par = par + ",top="+y+",left="+x+",height="+yy+",width="+xx;
	window.open(url,"centeredSubWin", par);
}

function OpenPreTextWindow (url, xx, yy, text) {
	var sw = OpenCenteredSubWindow ("", xx, yy);
	sw.document.writeln("<html>");
	sw.document.writeln("<head>");
	sw.document.writeln("</head>");
	sw.document.writeln("<title>Log</title>");
	sw.document.writeln('<meta http-equiv="Content-Type" content="text/html; charset=windows-1250">');
	sw.document.writeln("<body>");
	sw.document.writeln("<pre>");
	sw.document.writeln(text);
	sw.document.writeln("</pre>");
	sw.document.writeln("</body>");
	sw.document.writeln("</html>");
	sw.document.close();
}