function checkEmail(fldName, msg) {
	var fld = document.forms[0].elements[fldName];
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(fld.value)){
	return true;
	}
	alert(msg);
	fld.focus();
	return false;
}

function checkSelection(fldName, msg) {
	var fld = document.forms[0].elements[fldName];
	rb = false;
	for (i = 0; i < fld.options.length; i++) {
		if ((fld.options[i].selected)  && (i > 0)) {
			return true;
		}
	}
	alert (msg);
	fld.focus();
	return false;
}

function checkText(fldName, msg) {
	var fld = document.forms[0].elements[fldName];
	if (fld.value.length > 0) { return true; }
	alert (msg);
	fld.focus();
	return false;
}

 // Validate the Entered input aganist the generated security code function   
function ValidCaptcha(){
	var str1 = removeSpaces(document.getElementById('txtCaptcha').value);
	var str2 = removeSpaces(document.getElementById('txtInput').value);
	if (str1 == str2){
		return true;	
	}else{
		return false;
	}
}

function onSubmitCheck() {
	if (!checkEmail('email', 'Neplatn\u00E1 emailov\u00E1 adresa! Zadejte ji, pros\u00EDm, znovu.')) {return false;};
	if (!checkSelection('Role', 'Mus\u00EDte vybrat postaven\u00ED \u017Eadatele! Zkuste to, pros\u00EDm, znovu.')) {return false;};
	if (!checkText('Subject', 'Mus\u00EDte zadat v\u011Bc. Zkuste to, pros\u00EDm, znovu.')) {return false;};
	if (!checkSelection('Categories', 'Mus\u00EDte vybrat kategorii probl\u00E9mu! Zkuste to, pros\u00EDm, znovu.')) {return false;};
	if (!checkText('Problem', 'Mus\u00EDte zadat popis probl\u00E9mu. Zkuste to, pros\u00EDm, znovu.')) {return false;};
	if (!ValidCaptcha ('false')) {
		alert('\u0160patn\u00FD k\u00F3d');
		return false;
		}
	alert('D\u011Bkujeme za dotaz. O zaregistrov\u00E1n\u00ED Va\u0161eho dotazu obdr\u017E\u00EDte zpr\u00E1vu elektronickou po\u0161tou.');
	return true;
}

 


// Remove the spaces from the entered and generated code
function removeSpaces(string){
	return string.split(' ').join('');
}