function checkKey (e, pattern) {
	var kcode = (e.keyCode) ? e.keyCode : e.charCode;
	var result = pattern.test(String.fromCharCode(kcode));
	return result;
}
function validate(frm) {
	var s = trim(frm.fld_Title.value);
	if (s == "") {
		alert ('Field [Názov] mandatory');
		return false;
	} else {
		frm.submit();
		return true;
	}
}
function trim (s) {
	var b_wasnotblank = false,
	b_wasblank = false,
	s_currentchar,
	s_tmpstring = '';

	for ( var i=0; i < (s.length); i++ ) {
		s_currentchar = s.charAt(i);
		if (s_currentchar == ' ') {
			if ( b_wasnotblank ) {
				b_wasblank = true;
			}
		} else {
			if ( b_wasblank ) {
				b_wasblank = false;
				s_tmpstring += ' ';
			}
			b_wasnotblank = true;
 			s_tmpstring += s_currentchar;
		}
	} // end of for
	return (s_tmpstring);
}
function sw(sKey) {
	elem = document.getElementById(sKey);
	st = elem.className;
	elem.className = (st == 'col') ? 'exp' : 'col';
}
function getDbPath (sLocation) {
	var l = sLocation.indexOf('.nsf');
	if (l > 0) {
		return sLocation.substring(0, l + 4);
	} else {
		return false;
	}
}
function openTopic () {
	var db = getDbPath (window.location.href);
	var se = document.getElementById('themes');
	if (se.selectedIndex < 0) {
		se.selectedIndex = 0;
	}
	var key = se.options[se.selectedIndex].value;
	window.location.href = db + '/wtopics?OpenView&Restricttocategory=' + key;
}
function createTopic () {
	var db = getDbPath (window.location.href);

	var se = document.getElementById('themes');
	if (se.selectedIndex < 0) {
		se.selectedIndex = 0;
	}
	var unid = se.options[se.selectedIndex].value;
	unid = unid.split('~');
	
	window.location.href = db + '/frm_Topic?Openform&parentunid=' + unid[unid.length - 1];
}
function showCategory () {
	var db = getDbPath (window.location.href);

	var se = document.getElementById('manufacturer');
	if (se.selectedIndex < 0) {
		se.selectedIndex = 0;
	}
	var category = se.options[se.selectedIndex].value;
	window.location.href = db + '/wccatalimg?OpenView&restricttocategory=' + category;
}
function dialogBox (sType) {
	var db = getDbPath (window.location.href);
	var sURL = '';
	var sParam = '';
	var sTitle = '';

	switch (sType) {
	case 'VIC':
		sURL = db + '/sys/vic.html';
		sParam = 'resizable=yes,scrollbars=yes,status=yes,width=720,height=620';
		sTitle = 'VIC';
	break;

	case 'KATALOG_HELP':
		sURL = db + '/sys/katalog_help.html';
		sParam = 'resizable=yes,scrollbars=yes,status=yes,width=700,height=420';
		sTitle = 'KATALOG';
	break;

	case 'PRODUCER':
		sURL = db + '/pickmanufacturers?OpenView&count=1000';
		sParam = 'resizable=yes,scrollbars=yes,status=yes,width=320,height=640';
		sTitle = 'PRODUCERS';
	break;

	}

	var w = window.open(sURL, sTitle, sParam);
}