function ConfirmDelete(message) {
	return confirm('Opravdu chcete smazat ' + message + '?');
}

function ReloadPage() {
	location.reload(true);
	return false;
}

function Init() {
	window.onresize = function(){ BodyResized(); };
	BodyResized();

	var op = document.getElementById('partneri');
	var of = document.getElementById('foot');

//x	if (op) op.style.visibility = 'visible';
	of.style.visibility = 'visible';
	
	if (document.forms[0] && document.forms[0]['s'] && document.forms[0]['s'].value == 'odeslani_formulare') {
		document.forms[0].onsubmit = FormularKontrola;
	}

}

function FormularKontrola() {
	aform = document.forms[0];
	if (aform['sdeleni'].value == "") {
		alert("Vyplňte text sdělení prosím. Write a message text please.");
		return false;
	}
	else {
		return true;
	}
}

function BodyResized() {
	var or = document.getElementById('ramec');
	var ori = document.getElementById('ramec_inner');
	var op = document.getElementById('partneri');
	var om = document.getElementById('menu');
	var oo = document.getElementById('obsah');
	
	var menu_top = 0;
	var footer_height = 50;
	var background_padding_top = 10;

	var or_height = ori.offsetHeight;

	if (op) {
		op_top = ori.offsetHeight + background_padding_top - op.offsetHeight;
		if (op_top < menu_top + om.offsetHeight + background_padding_top) {
			op_top = menu_top + om.offsetHeight + background_padding_top;
			or_height = op_top + op.offsetHeight;
		}
//x		op.style.top = op_top + 'px';
	}

	or.style.height = Math.max(or_height, WinH() - footer_height - background_padding_top) + 'px';	
}

function WinH() {
if (document.documentElement && document.documentElement.clientHeight)
	/* MSIE6 v std. režimu, popr. Opera a Mozilla */
	return document.documentElement.clientHeight;
else if (window.innerHeight)
	/* NN4 a kompatibilní prohlížeče */
	return window.innerHeight;
else if (document.body && document.body.clientHeight)
	/* starší MSIE + MSIE6 v quirk režimu */
	return document.body.clientHeight;
else
	return null;
}

function SubmenuHit(ename) {
	var e = document.getElementById(ename);
	if (e.style.display != 'block')
		e.style.display = 'block';
	else
		e.style.display = 'none';
	return false;
}
function SubmenuOver(e) {
	e.className = 'submenu_name_hover';
}
function SubmenuOut(e) {
	e.className = 'submenu_name';
}