window.addEvent('domready', function() {
	var slide_logo = new Fx.Slide('logo', {duration: 1000});
    slide_logo.hide().slideIn.delay(0, slide_logo);
});


			function CheckMultiple1(frm, name) {
				for (var i=0; i < frm.length; i++)
				{
					fldObj = frm.elements[i];
					fldId = fldObj.id;
					if (fldId) {
						var fieldnamecheck=fldObj.id.indexOf(name);
						if (fieldnamecheck != -1) {
							if (fldObj.checked) {
								return true;
							}
						}
					}
				}
				return false;
			}
		function CheckForm1(f) {
			if (f.email.value == "") {
				alert("Zadejte Váš e-mail.");
				f.email.focus();
				return false;
			}
				return true;
			};