function prn() {
document.write('  \074a class=\"noprint\" href=\"javascript:goprn();\"\076vytisknout stránku\074/a\076');
}
function goprn() {
window.print();
}

function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function'){
	window.onload = func;
    } else {
	window.onload = function() {
	oldonload();
	func();
	}
    }
}

function ProtiBotum() {
    if (document.getElementById("form") && document.getElementById("antibotinput")) {
	    document.getElementById("antibotvalue").value = 5;
	    document.getElementById("antibotinput").style.display = "none";
    }
}
addLoadEvent(ProtiBotum);