// pri zmacknuti klavesy ENTER se provede potvrzeni formulare, hlavni submit okno musi mit ID="submit"	
/*
if (document.layers)
	document.captureEvents(event.keydown);

document.onkeydown =
function (evt) { 
	var keyCode = evt ? (evt.which ? evt.which : evt.keyCode) : event.keyCode;
	if(keyCode == 13) { // ENTER
		if(document.getElementById('submit')) {
			document.getElementById('submit').click();
		} else if(document.getElementById('save')) {
			document.getElementById('save').click();
		}
	}
}

if (document.layers)
	document.captureEvents(Event.FOCUS | Event.BLUR);

var focussedElement = false;
document.onfocus =
function (evt) {
	if (focussedElement)
    	focussedElement.focussed = false;

	focussedElement = evt.target ? evt.target : event.srcElement;
	focussedElement.focussed = true;
	window.status = 'focus on: ' + (focussedElement.id ? focussedElement.id : focussedElement.name ? focussedElement.name : focussedElement);

}

document.onblur =
function (evt) {
	if (focussedElement)
		focussedElement.focussed = false;
	focussedElement = null;
}
*/

// minimalizuje/maximalizuje okno
function minmax(id) {
	if(document.getElementById(id).style.display == 'none') {
		document.getElementById(id).style.display = 'block';
		document.getElementById(id + 'c').style.marginBottom = '0';
	} else {
		document.getElementById(id).style.display = 'none';
		document.getElementById(id + 'c').style.marginBottom = '8px';
	}
}

// otevre kalendar
function open_calendar(prefix, params, field, type) {
	window.open(prefix + "common/shared/calendar/?" + params, "calendar", "width=340,height=220");
	dateField = document.getElementById(field);
	dateType = type;
}

// opravdu smazat zaznam?
function confirm_del() {
	return confirm('Skutečně odstranit?');
}